World body warns over ocean 'fertilisation' to fix climate change

Yahoo News 12 Nov 07;

Countries gathered under an international accord on maritime pollution have warned against offbeat experiments to tackle climate change by sowing the sea with chemicals to help soak up airborne carbon dioxide (CO2).

Parties to the London Convention and London Protocol declared that they hold authority over such experiments, and "large-scale operations" of this kind "are currently not justified," according to a statement issued on Monday.

Several controversial experiments have been carried out or are being planned to "fertilise" areas of the sea with iron or urea to see whether this encourages the growth of plankton.

Much of the CO2 emitted by fossil fuels is dissolved by the sea from the atmosphere.

In turn, microscopic marine plants at the sea surface absorb some of the CO2 through photosynthesis. When they die, they fall to the ocean floor, thus potentially storing the carbon for millions of years.

Defenders of fertilisation say that carbon pollution is so far out of control that a swift fix is needed to avert catastrophe for the climate system.

By accelerating plankton growth, carbon could be massively sucked out of Earth's atmosphere, reducing the warming effect of this greenhouse gas, they argue.

But marine biologists and climate scientists say the experiments are hedged with environmental peril, such as the risk that runaway algal growth could starve swathes of the ocean of oxygen.

Monday's statement said the London Convention and London Protocol parties agreed a five-point position on ocean fertilisation at their 29th consultative meeting on Friday.

They endorsed a "statement of concern" by expert opinion to this panel, and said consideration of ocean fertilisation fell within their purview for protecting the marine environment.

The parties urged states "to use the utmost caution when considering proposals for large-scale ocean fertilisation operations," the communique said.

"Given the present state of knowledge regarding ocean fertilisation, such large-scale operations are currently not justified."

The London Convention and Protocols come under the International Maritime Organisation (IMO).

The 1972 London accord, called the "Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter 1972," has 82 signatory states.

It was followed in 1996 by a tougher agreement, the London Protocol, under which all dumping is prohibited, except for "possibly acceptable" wastes on the so-called "reverse list". There are are currently 31 Parties to the Protocol.

Earlier this year, the UN's Nobel-winning Intergovernmental Panel on Climate Change (IPCC) said that ocean fertilisation and other geo-engineering schemes, such as erecting a giant parasol in orbit to cool the planet, were "largely speculative and with the risk of unknown side effects."

In a study published on Sunday by the British journal Nature, scientists confirmed that plankton can suck up far more CO2 than previously realised, but stressed that the damage to the marine ecoystem was unknown.

German-led researchers closed off part of Raune fjord in southern Norway to see how plankton reacted to different levels of CO2, simulating emissions levels that likely to prevail over the next 150 years.

The organisms were able to gobble up to 39 percent more dissolved carbon compared with today, but did not need any additional nutrients to achieve this.

The paper, though, warned that algal blooms could inflict oxygen depletion in some parts of the ocean while rising carbon levels could cause an imbalance in primary nutrients, with implications that could ripple across the marine food web.

Environmental groups on Monday called on the Philippine government to stop an Australian company's plan to dump hundreds of tonnes of urea fertiliser into the Sulu Sea, site of the UNESCO World Heritage Tubbataha Reef Marine Park, as an experiment.



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Asian bears at risk from poaching, deforestation: wildlife group

Yahoo News 12 Nov 07;

The world's smallest bear has been added to a list of species under threat in southeastern Asia due to rampant deforestation, a conservation group said on Monday.

The sun bear, which lives in mainland southeast Asia, Sumatra and Borneo, has been classed as 'vulnerable' by the World Conservation Union (IUCN) in its annual 'Red List' of threatened species.

Sun bears measure just 120-150 centimetres (47-59 inches) in length on average but are known for their aggressive behaviour and have the largest canine teeth of all bears. The sun bear was previously classed as 'data deficient' meaning there was insufficient knowledge to grant it any formal status.

"We estimate that sun bears have declined by at least 30 percent over the past 30 years (three bear generations), and continue to decline at this rate," said IUCN bear specialist Rob Steinmetz in a statement.

"Deforestation has reduced both the area and the quality of their habitat. Where habitat is protected, commercial poaching remains a significant threat," Steinmetz added.

The giant panda remains the only species classed as 'endangered' by the IUCN, but the conservation group warned that bears as a whole remain at risk throughout southeast Asia due to poaching and deforestation.

The IUCN praised efforts by China to try to conserve giant panda stocks through establishing reserves, banning logging and setting up reforestation programmes.

However, "it would be unwise to assume that in less than 10 years under the new habitat improvement policies in China that panda populations could have dramatically increased," said Dave Garshelis, co-chair of the IUCN's Bear Specialist Group.

Chinese state media reported on Monday that giant pandas living in the wild may face food shortages because vast areas of bamboo groves in their habitat are perishing.

About 24,000 hectares (60,000 acres) of bamboo growing in southwest China -- where 1,206 of the bears live in 40 nature reserves -- is entering the end of its lifespan as it begins to blossom.

Widespread blossoming of bamboo -- pandas' staple diet -- poses a threat to their survival because the plant flowers before dying, Xinhua news agency said.

Hundreds of pandas starved to death in the mountainous region during a period of blossoming between 1984 and 1987, Xinhua added.

The IUCN also included Asiatic black bears and sloth bears on its vulnerable list, along with Andean bears from South America.

Concern grows for smallest bear
BBC News 12 Nov 07;

Habitat loss and commerical hunting have been blamed for a decline in the number of sun bears - the world's smallest species of bear.

An assessment by World Conservation Union (IUCN) has re-classified the animal as "vulnerable".

Experts estimate that sun bears, found in south-east Asia, have declined by at least 30% in the past 30 years.

The IUCN's bear expert groups warn that six out of the world's eight bear species are threatened with extinction.

"Although we still have a lot to learn about the biology and ecology of this species (Helarctos malayanus) , we are quite certain it is in trouble," said Rob Steinmetz, a member of the IUCN bear specialist group.

"We estimate that sun bears have declined by at least 30% over the past 30 years and continue to decline at this rate."

Mr Steinmetz said deforestation had reduced the size and quality of the bears' habitat.

"Where habitat is now protected, commercial poaching remains a significant threat," he added.

"We are working with governments, protected area managers, conservation groups and local people to prevent extinctions of the many small, isolated sun bear populations."

Until this latest assessment, the bears had been classified as "data deficient" because not enough was know about the state of the species.

Uncertain times

One of the iconic species for conservationists, the giant panda, remains listed as "endangered", despite recent efforts in China to release captive-bred pandas into the wild.

"Even though some people have claimed that panda populations are on the rise, we still consider them endanagered because too much uncertainty exists to justify chnaging their status," explained Dave Garshelis, co-chairman of the IUCN bear specialist group.

Although the giant panda (Ailuropoda melanoleuca) remains the world's most threatened bear species, there are reasons to be optimistic about its long-term survival.

China has established nearly 60 panda reserves, a logging ban and begun a programme of reforestation.

Out of the eight species featured on the IUCN Red List, only the American black bear is considered secure throughout its range, which includes Canada, the US and Mexico.

With an estimated population of 900,000, there are more than twice the number of American black bears than all the other species put together.

"An enormous amount of effort and funding for conservation and management continue to be directed at bears in North America," said Bruce McLellan, Mr Garshelis' fellow co-chairman of the group.

"It is unfortunate that so little is directed at bears in Asia and South America where the need is extreme."

The assessment of the seven terrestrial bear species and polar bear (technically classified as a marine mammal) was published on Sunday following a meeting in Mexico.

The findings will be used to update the bears' entries in the 2007 edition Red List of Threatened Species, which is considered to be the most authoriative audit of more than 41,000 species.

More links
Marcus Ng did a two-part article on the plight of these bears recently, posted on the wildasia website: The Unbearable Future of the Malayan Sun Bear – Part I and Part II

See also China's Giant Pandas May be Running Out of Food


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NEW Publication: SEC's Elements now online

Packed with articles about our green groups and environmental issues facing Singaporeans today, Elements 2007 Issue 3 is now online

The cover story for this issue is "Going Beyond Green", tracing the journey of environmental groups in Singapore in the eyes of November Tan. It's a great article sharing about the changes in the community since Chek Jawa.

November herself is active in conservation work and runs many fascinating blog including the Pulau Ubin Stories blog, the leafmonkey blog and Environmental News Archive blog.

Another fascinating read for me was "A Walk on the Wild Side". With the Chek Jawa boardwalk now completed, the Green Volunteers Network (GVN) and the Naked Hermit Crabs (NHC) have come together to conduct guided walks for the public . Grant Pereira from GVN and Ron Yeo from NHC shared what’s in store in these guided walks and their thoughts about the future of Chek Jawa.

Ron Yeo is a very active nature guide and volunteer for the shores. He also leads the Naked Hermit Crabs and his tidechaser blog is a colourful and information-packed tour of many aspects of nature in Singapore. Grant Pereira is the infamous man behind the Green Volunteers Network.

There are MORE interesting articles too:

"Sustainable Fishing - Where's the Catch" where you get a primer on fishing terms such as 'Bottom trawling', 'Cyanide fishing', 'By-catch' and 'Dolphin-friendly label' (I was dismayed to learn that dolphin-friendly isn't all that friendly after all).

There's also an interview with A/P Simon Tay, Chairman, Singapore Institute of International Affairs, who shares on issues such as "What are some of the greatest environmental challenges facing Singapore today?" and "Do you think a more active and vibrant civil society in Singapore will create greater environmental activism?"

So go to the SEC website and download the magazine (PDF) for yourself!

Elements is a magazine of the Singapore Environmental Council and was put together by indomitable Liang Xinyi.


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ASEAN to issue two statements on tackling climate change issue

S Ramesh, Channel NewsAsia 12 Nov 07;

SINGAPORE: ASEAN's readiness to tackle challenges of climate change and the environment will be spelt out in two key statements at the forthcoming Singapore ASEAN Summit, said the grouping's Secretary-General Ong Keng Yong.

Speaking to Channel NewsAsia, he said the first statement will be issued by the ten member countries themselves, while the second one will be issued jointly with leaders of the East Asia Summit, which include China, Japan, South Korea, Australia and New Zealand.

ASEAN's message to the global community on addressing the issue of climate change is clear, said Mr Ong.

And the grouping is not falling behind the rest of the world in dealing with global concerns.

He said: "ASEAN countries, coming from different levels of development, have different national concerns. So what they have done is to work out a baseline – this is what all of us can do together, so let us put it down for the first time in a clear, specific way. Then we go to the next stage – What more can we all do from the baseline? Who is ready to do more? And how much more can you do? Many countries in ASEAN are ready to do 'baseline plus'."

Mr Ong explained that the biggest concern in Southeast Asia is the forests, and ASEAN's position is that forests must be harvested in a systematic way.

The grouping will follow certain guidelines which have already been developed.

And this time round, the guidelines will also be entrenched in the leader's statement.

The secretary-general said: "For example, very few people know that we have 27 national heritage parks in ASEAN. Some of these parks are four or five times the size of Singapore and in these parks, logging and harvesting of any forested products can only be done in a controlled systematic way. So we are now trying to do more to grow these initiatives and to have more of such ASEAN heritage parks for the protection of the environment."

Another initiative which Southeast Asian leaders will deal with during the summits is the challenges that come with Southeast Asia's vast water resources.

In fact, nearly half of the Southeast Asian region is made up of water and sea, so the declarations at the summits will also deal with protecting the sea and even the coral reefs and coastlines.

Mr Ong added that ASEAN's leaders will also recognise the efforts of civil society groups on the environment because addressing these challenges cannot be the role of governments alone.


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Singapore targets S$34b in value-add to energy industry by 2015

Ng Baoying, Channel NewsAsia 12 Nov 07;

SINGAPORE: Singapore wants to increase the value-add to the energy industry to S$34 billion by 2015, up 70 percent from current levels. It also wants to triple industry employment to 15,300 from the current 5,700. These numbers were revealed as Trade and Industry Minister Lim Hng Kiang outlined a holistic national energy policy framework on Monday.

The framework strives to balance economic competitiveness, energy security and environmental sustainability. Strong economic growth in China and India is causing world energy prices to soar.

There has already been a 70 percent increase in oil prices in less than a year to over US$90 a barrel, and Singapore needs to cope with this through new strategies.

Mr Lim said: "There's very little we can do to affect worldwide demand or supply. What Singapore can do is to work harder at energy efficiency and consumption. This won't take place overnight. But this is the best strategy going forward."

Six strategies, according to Mr Lim, are key to ensuring that Singapore has the energy it needs for economic growth.

Firstly, it has to have competitive markets so that consumers can benefit from lower prices.

Mr Lim said: "Oil prices have gone up very much from just within this year and over the last few years. Because of competition and efficiency, electricity prices have not gone up to that extent, so we have benefited over the years. We will all benefit as electricity market becomes more and more competitive."

A pilot test to enable full contestability in the electricity retail market is underway.

Another strategy is to diversify Singapore's energy supplies to protect the country against supply disruptions, price increases and other threats to energy security.

Singapore is already building a liquefied gas terminal to have more sources of natural gas.

Due to Singapore's geographical constraints, there are few alternative energy sources beyond oil and gas.

But Mr Lim said the government is not ruling out other energy options when technology improves, so it is supporting research and development, test-bedding and new energy technologies.

The third strategy, which the government is already working on through a masterplan, is to improve energy efficiency by promoting the saving of energy.

Singapore is also developing the energy industry by pursuing opportunities in clean energy, including solar energy, biofuels and fuel cells, to meet rising global and regional demand for energy.

On this fourth strategy, Mr Lim added that while solar energy could be on the cards, it is likely that solar power will only contribute a fraction of Singapore's needs.

He said: "Energy from solar sources today is very limited because it's still not price competitive. In five, ten or 15 years, solar energy will be completely competitive. In Japan, it is the reason energy prices are high there. In Germany, it's not, but the government intervenes to provide subsidies to people who use solar energy.

"In Singapore, we are studying these two ends of the spectrum. But it is not likely to replace our other sources, especially gas. At most, it may contribute 2 or 5 percent of our needs."

The government has committed more than S$300 million to build up Singapore's energy R&D capabilities.

The fifth and sixth strategies that Mr Lim cited are plans to step up international cooperation and to get various government agencies to work together to manage the challenges to Singapore's future energy needs.

Mr Lim also officially launched the Energy Studies Institute at the National University of Singapore on Monday.

The institute, believed to be Southeast Asia's first think tank on energy issues, will undertake research and develop energy policies in the region.

Six key steps to meet Singapore's energy needs
Lin Yanqin and Esther Fung, Today Online 13 Nov 07

SPIRALLING oil prices, growing global demand for energy, limited and uncertain supplies from oil-producing countries, climate change from greenhouse gas emissions — these are the challenges faced by a Singapore dependent on imports for energy needs.

But even if Singapore has to be a "price-taker" in meeting its energy needs, it can still turn "energy challenges" into "energy opportunities".

To help make this happen, a master plan — outlined in the National Energy Policy Report — was unveiled by the Minister for Trade and Industry Lim Hng Kiang yesterday, with six strategies mapped out for Singapore's energy future.

Steps will be taken to improve energy security by diversifying energy sources and the mix of fuels currently used to generate electricity. Plans are also in place to grow the value-add of the energy industry, now worth $20 billion, into a $34-billion industry by 2015, and triple the number of jobs to 15,300.

"There's very little we can do to affect worldwide demand and supply," said Mr Lim after unveiling the details of the energy policy at the Singapore Electricity Roundtable. "The best solution is a long-term one, towards efficiency, conservation and a competitive market."

Traditional strengths like oil- refining and trading would continue to grow, while others like renewable energy and the trading of energy products have been identified as growth areas.

More than $300 million has been committed to boost Singapore's energy research and development capabilities, such as the Economic Development Board's $17-million Clean Energy Research and Test-bedding Programme.

A clean energy scholarship programme to fund some 130 Masters and PhD students over the next five years for study and research in local and top foreign universities was also announced by Prime Minister Lee Hsien Loong at the opening of a separate event, Global Entrepolis, yesterday.

Diversifying Singapore's energy supplies was a key strategy of the framework, Mr Lim said.

Currently, more than three-quarters of Singapore's electricity is generated from piped natural gas (PNG) from Malaysia and Indonesia. But rising domestic demand means that these countries might not be able to continue PNG exports to Singapore.

Thus, developments, such as the liquefied natural gas (LNG) terminal on Jurong Island, where construction will begin in 2009, will allow Singapore to source further for LNG, which can be transported over long distances, to meet energy needs by 2012.

Singapore will continue to rely on natural gas for energy, Mr Lim said. "Hydro, geothermal and wind power are not available in Singapore, while nuclear energy is not feasible due to (Singapore's) small size." Solar and coal power, on the other hand, have potential, but face cost and technological barriers.

The framework also aims to improve Singapore's energy efficiency, promote competition in the energy market, boost international cooperation and get all government agencies involved in shaping energy policy.

The energy industry regulator, Energy Market Authority, will take on a more developmental role in policy planning and develop cooperation with international organisations.

The Energy Studies Institute, which was launched yesterday, will conduct research in energy economics, energy security, and the environment.

Also underway is the pilot-testing of the Electricity Vending System, where consumers can choose how much electricity they want to buy.

Trade-offs between the objectives of economic competitiveness, energy security and environmental sustainability are inevitable, but where they converge, they should be exploited, said Mr Lim.

Two energy think-tanks set up - at NUS, EMA
Ronnie Lim, Business Times 13 Nov 07
Market regulator's role widened to tackle energy policy and planning

SINGAPORE has set up two new energy 'think-tanks', the Energy Studies Institute (ESI) at the National University of Singapore and the Energy Policy and Planning Division (EPPD) within the Energy Market Authority.

Making the announcement yesterday, Trade and Industry Minister Lim Hng Kiang said that they were part of the strategy set out by the high-level Energy Policy Group - that government agencies should 'put their heads together to deal with the complexities of energy'.

In this regard, the EMA has expanded its role from just being energy market regulator to also tackle the task of energy policy and planning.

'EMA will take on a more developmental role for the energy sector, with the goal of enhancing Singapore's energy security and competitiveness,' Mr Lim said.

The new ESI, with 20 people, is a multi-disciplinary, autonomous energy research institution, covering 'the three areas of energy economics, energy security and the environment', Mr Lim said. It will provide a platform to promote greater awareness and dialogue on energy issue within the region.

He said this 'whole-of- government approach' to tackling energy issues has already seen several other agencies forming new units. MTI now has an energy division, while the Economic Development Board and the National Environmental Agency have set up inter-agency programme offices for clean energy and energy efficiency.

BT understands that EMA's new division, headed by its No 2, deputy CEO David Tan, will comprise a sizeable group of energy researchers and analysts.

The EPPD will plan and review energy policies here and develop scenarios for formulation of strategic plans to secure the Republic's energy needs. It will also be the government's 'information repository' on energy matters.

It will also carry out studies to identify new energy opportunities. For example, Singapore is exploring various clean energy options like solar power, so the EPPD will look at the various technologies to ensure that the Republic is ready for using solar power once it can be commercially applied. But at the moment, solar energy costs two to three times as much as conventional electricity.

ESI chairman Chan Lai Fung said: 'We endeavour to produce independent and high quality research that will stimulate debate on energy issues of key interest to policymakers, industries and the community. Through our research and collaboration at the regional and global levels, ESI can contribute to the development of effective public policies on energy matters.'

Singapore's energy challenge has business payoffs
Ronnie Lim, Business Times 13 Nov 07

Major report notes opportunities that could follow search for energy security

(SINGAPORE) Even as oil prices are poised to touch US$100 a barrel, Singapore has set itself an ambitious target. It wants to increase value-add to the energy industry from $20 billion to $34 billion by 2015 and triple employment from 5,700 to 15,300.

In spelling out its approach, the key emphasis is on securing its energy needs while exploiting the opportunities that may arise - like the commercial development of solar technology for export - amidst the latest oil crisis.

The long-awaited report released by the high-level Energy Policy Group (EPG) yesterday takes a 'whole-of-government' approach and comes 17 months after the EPG was formed, when oil prices were half today's levels.

Announcing the EPG report at yesterday's Singapore Electricity Roundtable for power officials, Trade and Industry Minister Lim Hng Kiang said that Singapore, being 100 per cent dependent on oil imports, is vulnerable to rising energy prices and risks of supply disruption.

'It is therefore critical that we manage our energy security as we continue to pursue economic growth,' he stressed.

The 76-page report titled Energy for Growth underlines the EPG's core objective, that is securing energy for the Republic's growth.

This is crucial, considering that Singapore imports 82 per cent of its oil from the Middle East, and power stations here are currently 76 per cent fuelled by piped natural gas from neighbouring Malaysia and Indonesia.

Today, says the EPG, the scope of energy policy here has expanded to include energy diversification, foreign policy, security of supply routes (like the Straits of Malacca), climate change, energy efficiency and conservation, and R&D.

Mr Lim said that the EPG report 'balances the three objectives of economic competitiveness, energy security and environmental sustainability'.

Responding to a BT query on whether the Ministry of Trade and Industry had a crisis management plan with oil prices close to hitting all-time highs, Mr Lim said: 'First of all, we have to recognise that the current oil price is a result of market forces. Overall, the global economy is growing quite robustly but supply has not caught up with it, so the resultant high oil prices are a result of these forces.'

'There's little we can do to affect world supply or demand. But what Singapore can do is to work harder at energy efficiency and consumption.

This will not take place overnight, but this is the best strategy going forward. For the individual, it means conservation, making fewer trips and being more efficient in planning your trips, for example,' he said. Pointing to the global picture, Peter Ong, permanent secretary of the Trade and Industry Ministry, and EPG chairman, added: 'Energy policy is also moving up the political agenda with many world leaders acknowledging the need for concerted global solutions to deal with energy security and climate change.'

EPG has proposed several key strategies like promoting competitive markets - including in oil refining, trading and in the electricity and gas markets - to keep energy costs affordable.

In electricity, for example, the EMA is carrying out trials to open up the last 25 per cent of the electricity market here, comprising households, to competition.

Energy supplies should also be diversified, the EPG adds, with the most imminent project being building of an LNG terminal by 2012 to enable liquefied natural gas to be shipped in from anywhere worldwide for power stations and industries here.

'It will be like another (gas) pipeline and the next big thing for Singapore,' Mr Ong said.

At the same time, Singapore will also consider and testbed possible energy alternatives like solar and even coal, although environmental concerns for the latter have to be addressed.

Norway's Renewable Energy Corporation, for example, announced a fortnight ago that it will build a S$6.3 billion solar manufacturing complex, while several other biofuel makers have also set up production plants here.

Another strategy is to improve energy efficiency in power generation and industries right through to transport, buildings and households.

The EPG also aims to step up international cooperation to ensure energy security and effective action on environmental protection.

'While people talk about costs for example in climate change, we also see in this opportunities to harness climate change, like in carbon credits,' Mr Ong said.

A carbon trading exchange here is among many ideas being considered, he added.

Energy plan targets choice, efficient use and green jobs
Erica Tay, Straits Times 13 Nov 07;
Blueprint unveiled yesterday focuses on meeting long-term needs

PEOPLE here are set to live, work and play differently in the not-too-distant future as Singapore tackles the fast-changing energy outlook.

As policymakers worldwide grapple with record high oil prices and climate change, the Government has unveiled a bold new energy blueprint.

It is designed to ensure enough energy to power the Republic in the years ahead. Key goals include more efficient use of energy, more jobs in the 'green' sector, and more choice for consumers.

It is the first time Singapore has unveiled a holistic energy policy framework spanning economic development, energy security and environmental sustainability.

One key impact: Singapore households will get to choose their electricity suppliers the way they now pick mobile phone service providers.

Commuters will also be encouraged to ditch their cars and travel on trains and buses. Even those who drive are likely to use more fuel-efficient and 'green' vehicles.

These are but a few of the initiatives outlined in the Government's national energy policy framework, announced yesterday by Trade and Industry Minister Lim Hng Kiang.

It tackles long-term issues, from future energy sources to how the thirst for clean energy can create jobs here.

In a sweeping National Energy Policy Report (available at www.mti.gov.sg), the Government unveiled six key strategies an inter-ministry group called the Energy Policy Group (EPG) will focus on.

Firstly, the domestic power industry will be further liberalised by opening up the electricity retail market to competing private sector players. 'Competitive markets will remain a cornerstone of our energy policy,' said Mr Lim in a speech.

The Government will 'promote competitive energy markets to improve efficiency, encourage innovation and drive down prices', said the report.

An Electricity Vending System (EVS) is being piloted by the Energy Market Authority (EMA) among a handful of consumers. The pilot scheme will end in mid-2009.

If it is successful, all 1.2 million small retail users here, including homes, will be able to shop for their choice of power supply among competing companies and price plans.

Secondly, Singapore plans to diversify energy sources. Now, 76 per cent of electricity is generated using piped gas from Indonesia.

The rest of its fuel mix consists of fuel oil, followed by refuse, then diesel.

Singapore plans to import liquefied natural gas by 2012.

Mr Lim said: 'A more diversified energy system will help protect us against supply disruptions, price increases and other threats to energy security.'

The Government believes that a competitive market aids diversification.

The private sector is best placed to decide which technologies and fuels to use, rather than a top-down fuel mix prescribed by the Government, the report said.

The third strategy is to lift energy efficiency, that is, to do more with less energy. Policies include encouraging public transport usage and 'green' buildings.

Speaking to reporters, Mr Lim said oil prices are largely dictated by outside forces.

'There is very little that we can do to affect worldwide demand or supply. But what Singapore can do is to work harder at energy efficiency and consumption.'

Fourthly, Singapore plans to tap into growing demand for refined oil products and renewable energy to develop its economy. The aim: to generate $34 billion in annual economic activity and 15,300 jobs by 2015.

The fifth and sixth strategies are to step up international cooperation and to take a 'whole-of-government' approach. The Energy Policy Group is chaired by Permanent Secretary for Trade and Industry Peter Ong, and made up of officials from several ministries and agencies such as the Economic Development Board and the EMA.

The Government also announced the launch of a new Energy Studies Institute at the National University of Singapore, to conduct research into energy economics, energy security and the environment.

On test: New way to lower electricity bills
Tania Tan, Straits Times 13 Nov 07
Consumers can choose from six power suppliers much in the same way that they pick their cellphone plans

COMPETITION in the electricity market has helped stave off price increases amid soaring oil prices over the past six years.

And introducing more competition - this time in the sale of electricity to Singapore's households - will help consumers again by giving them more flexibility in picking the price plan that best suits their usage needs.

Underscoring the importance of freeing up the electricity market, Minister for Trade and Industry Lim Hng Kiang said that this 'has always helped keep power prices low'.

And this is why competitive markets will remain 'a cornerstone' of Singapore's energy policy, added Mr Lim, who was at the opening of the Singapore Electricity Roundtable at the Raffles City Convention Centre.

About a decade ago, the Public Utilities Board was the sole provider of all electricity services in Singapore.

The Government then restructured the industry, separating the generating of power from its distribution and also from the sale of power by the electricity retailer to the end consumer.

The business of power generation was first liberalised, and this saw the establishment of several privately owned power generation companies such as Tuas Power and PowerSeraya.

These companies were free to choose their own means of generating power.

And the diversification of energy sources led to lower electricity bills as generation companies looked for more energy-efficient means of power production, explained Mr Lim.

Since 2001, prices for oil - the favoured fuel for power plants - have leapt by over 200 per cent, said Ms Wong Mui Quee, director of the market department at the Energy Market Authority.

By contrast, electricity tariffs have increased by less than 10 per cent in the same period.

So far, businesses - which account for about 75 per cent of Singapore's total energy consumption - have been reaping the most gains from competition.

This is because they can buy their power directly from power companies, whereas Singapore households must buy their power from one electricity retailer: SP Services.

The next stage of liberalisation will therefore allow consumers to buy from retailers other than SP Services as part of a new Electricity Vending System (EVS) that was introduced last month.

If successful, the project, which is slated for completion in mid-2009, will see six retailers - Keppel Electric, SembCorp Power, Tuas Power Supply, Senoko Energy Supply, Seraya Energy and market incumbent SP Services - hitting the market with more competitive prices, spelling lower bills for users.

'With a change of vending system and better technology, we hope to give households the same choice,' said Mr Lim.

Allowing for multiple retailers will give consumers the ability to pick the electricity plan best suited to their needs, just like picking a mobile phone plan.

For example, those who work during the day and are at home only at night may be able to select price plans that provide cheaper electricity from the evenings instead.

Alternatively, households with heavy electricity usage may want to buy their power in bulk, akin to unlimited talktime on a mobile phone plan.

Currently, households are charged a flat rate of about 21 cents per kWh, which they purchase exclusively from SP Services.

'If we do it the traditional way, it is very prohibitive for the individual consumer, who pays $100 or $200 for their electricity every month,' said Mr Lim.

'We want to see how households, too, can reap the benefits of competition just like the wholesale market.'

What if oil hits US$120 a barrel?
Erica Tay, Straits Times 13 Nov 07;

IF OIL prices were to continue soaring, the best response, it seems, is to use energy more wisely.

Asked if Singapore had a crisis management plan should oil prices reach a tipping point of US$110 (S$159), or even US$120 a barrel, Trade and Industry Ministry Lim Hng Kiang told reporters: 'We are a price taker. There is very little we can do.

'I think our best solution going forward is a long-term one - towards efficiency and conservation and towards a more competitive market,' he said, on the sidelines of the Singapore Electricity Roundtable yesterday.

The price of crude oil, which stands at around US$96 a barrel, is the result of market forces and we have to learn to adapt to higher energy prices, he added.

Solar power is not yet a viable alternative for Singapore, so 'we have to be realistic', he said.

Solar energy will be competitive in five to 15 years, but it is not likely to replace other energy sources, particularly gas.

'At most, it may contribute maybe 2 per cent, maybe 5 per cent of our needs,' he reckoned.

Separately, Mr Lim told Parliament yesterday that Singapore's total installed capacity for generating solar energy is only 0.15 MW, very small compared with the peak electricity demand of more than 5,000 MW.

Even buildings with installations for tapping solar energy cannot meet their own needs from solar energy generated, and they have to tap electricity, like everyone else, from the national grid.

The use of solar energy is in its infancy in most parts of the world, because it is still relatively costly.

'While costs will decline with the advent of better technology, fossil fuels such as oil and gas will still remain a dominant part of the global fuel mix in the medium term. Singapore is no exception,' added Mr Lim.


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Use of solar energy still limited due to higher cost: Lim Hng Kiang

Wong Siew Ying, Channel NewsAsia 12 Nov 07;

SINGAPORE: Although Singapore has taken steps to promote clean energy research, the use of solar energy is still limited, Minster for Trade and Industry Lim Hng Kiang said Monday.

He added that the use of renewable energy sources such as geothermal, wind, solar and other combustible waste makes up only two percent of global electricity generated in 2004.
Mr Lim was responding to a question in Parliament from Ang Mo Kio GRC MP Dr Lam Pin Min. In view of the high oil prices, Dr Lam had asked if the government plans to tap on solar energy as an alternative.

Mr Lim said: "The main reason is cost. Current technologies for tapping solar energy are still not efficient. Solar-derived electricity is thus two to three times more expensive than our electricity tariffs for households.

"While cost will decline with the advent of better technology, fossil fuels such as oil and gas will still remain a dominant part of the global fuel mix in the medium term.

"Nonetheless, our energy strategy is to continue to diversify our energy sources and invest in research and development in clean energy, including solar energy." - CNA/ac


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Best of our wild blogs: 12 Nov 07

It was a low-tide weekend, and what wonderful explorations there were...

Diving Kusu
Glorious sea fans and their resident animals, and of course slugs on the colourful clouds blog

Changi Beach surprise
lots of little critters and a strange nudi on the manta blog

The East Coast is Alive
yes indeed! Check it out on the nearly lucid blog

Chek Jawa guided walk
second day sharing this special shore on the tidechaser blog

A look at litter on Labrador
Alas, not all is well with our shores on the reddot blog

And of course, other wild stuff is going on at the same time ...

Looking after a baby heron
on the bird ecology blog

Understanding the Clean Development Mechanism
about the Carbon Asia Forum on the AsiaIsGreen blog

NEW Reuters environmental blog
Reuters journalists have an environmental blog!

The latest posts include
Bacteria hoax briefly fools climate sceptics

A carbon-ated view of the world map
showing biggest emitters and biggest sufferers of climate change


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UN chief's Antarctic climate tour

By Gideon Long, BBC News 11 Nov 07;

United Nations Secretary General Ban Ki-moon has described his alarm at the pace of climate change after wrapping up a two-day fact-finding trip to southern Chile.

Mr Ban, who has vowed to make the fight against global warming a key issue during his tenure at the UN, went to Antarctica on Friday where he heard from scientists how rising temperatures have caused huge ice shelves to collapse into the sea.

He was the first head of the UN ever to visit the frozen continent.

On Saturday the secretary general visited the majestic mountains of the Torres del Paine national park, one of Chile's top tourist attractions.

He flew over the Grey glacier, the facade of which is covered in cracks, which experts blame on changes in the weather.

Mr Ban is gathering information to take to a major UN conference on climate change next month on the Indonesian island of Bali.

Among the scientists who briefed him was Gino Casassa, one of Chile's leading experts on climate change and a member of the UN's Intergovernmental Panel on Climate Change (IPCC), which won this year's Nobel Peace Prize for its work on the issue.

"The Antarctic peninsula is one of the three [climate change] hotspots on earth and the temperature increase here over the last 50 years has been up to 10 times the global average," Mr Casassa said, as he stood in thick snow at one of two permanent Chilean bases on the continent.

'Astonishing'

"These are really astonishing changes, and nobody thought they would happen so fast.

"The heat is migrating south, warming up the ice and melting it. And as it does the ice just collapses into the ocean.

"We are having to reshape the whole glacialogical theory thanks to what we've been witnessing on this peninsula."

Speaking to reporters who accompanied him to Antarctica, the UN secretary general said the world had to do more to safeguard the future of the planet.

"I'm not here to frighten you, I'm not scaremongering," he said. "But the world is changing, the glaciers are melting ... the change is now progressing much faster than I had thought. It's alarming."

During his trip to Antarctica, Mr Ban dropped in on his compatriots at South Korea's King Sejong research station, also on the Antarctic peninsula.

There, scientists have monitored the impact of global warming on a glacier which has retreated over 1km (0.62 miles) in the past half century.

"Very, very serious global warming is taking place," said the head of the base, Sang Hoon Lee.

For years, many scientists cast doubt on the existence of global warming but these days the sceptics are dwindling in number.

"Even when I was studying for my PhD I didn't think there was enough evidence," Mr Casassa said. "It was less than 10 years ago that I was converted."

From Chile, Mr Ban flew to Brazil, where he is due to visit an ethanol plant and see how the burning of fossil fuels has affected the Amazon rainforest.

When he travels to Bali next month his main priority will be to kick-start negotiations aimed at agreeing a follow-up to the 1997 Kyoto Protocol on cutting greenhouse emissions.

UN's Ban Says Global Warming is 'An Emergency'
Juan Jose Lagorio, PlanetArk 11 Nov 07;


EDUARDO FREI BASE, Antarctica - With prehistoric Antarctic ice sheets melting beneath his feet, UN Secretary General Ban Ki-moon called for urgent political action to tackle global warming.


The Antarctic Peninsula has warmed faster than anywhere else on Earth in the last 50 years, making the continent a fitting destination for Ban, who has made climate change a priority since he took office earlier this year.

"I need a political answer. This is an emergency and for emergency situations we need emergency action," he said during a visit to three scientific bases on the barren continent, where temperatures are their highest in about 1,800 years.

Antarctica's ice sheets are nearly 1.5 miles (2.5 km) thick on average -- five times the height of the Taipei 101 tower, the world's tallest building. But scientists say they are already showing signs of climate change.

Satellite images show the West Antarctic ice sheet is thinning and may even collapse in the future, causing sea levels to rise.

Amid occasional flurries of snow, Ban flew over melting ice fields in a light plane, where vast chunks of ice the size of six-story buildings could be seen floating off the coast after breaking away from ice shelves.

"All we've seen has been very impressive and beautiful, extraordinarily beautiful," he said late on Friday. "But at the same time it's disturbing. We've seen ... the melting of glaciers."

MELTING

Ban is preparing for a UN climate change conference in Bali, Indonesia, in December, which is expected to kick off talks on a new accord to curb carbon emissions after the Kyoto Protocol expires in 2012.

Ban has focused strongly on the environment and held a climate change summit at the United Nations on the eve of the annual General Assembly gathering of world leaders.

On Saturday, he continued his South American tour at Chilean national park Torres del Paine, taking a helicopter tour over Patagonian ice fields that scientists say are melting fast. Ban was flown over a glacier marked by large cracks from ice that has melted and broken away.

"(Climate) change is progressing much faster than I had thought," he said, calling on developed countries in particular to do more.

Ban, the first UN chief to visit Antarctica, was also due to visit the Amazon rain forest in Brazil, a leading force in developing biofuels from crops as an alternative to fossil fuels. Fears about climate change have fueled a boom in biofuels.

Despite the controversy of diverting food crops into fuel production, Ban has said alternative energy sources are vital to addressing climate change.

Antarctica -- a continent with only about 80,000 temporary residents -- is 25 percent bigger than Europe and its ice sheets hold 90 percent of the fresh water on the Earth's surface.


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Nations Share Blame for Indonesia Deforestation - VP

PlanetArk 12 Nov 07

JAKARTA - Foreign nations share the blame for the destruction of Indonesian forests and should pitch in to help restore them, Vice President Jusuf Kalla said on Friday.

Indonesia, host of a UN climate change conference in December, has been a driving force behind calls for rich countries to compensate poor states that preserve their rainforests to soak up greenhouse gases.

"Those foreigners keep harping on our country's high emissions. Our emissions are high, but don't forget who created this. Where did our timber go?" Kalla told reporters.

Kala said developed countries such as Japan and the United States had been major consumers of Indonesian timber, much of which was logged illegally.

"It means they have to pay," he said.

According to global environmental group Greenpeace, Indonesia had the fastest pace of deforestation in the world between 2000-2005, destroying an area of forest the size of 300 soccer pitches every hour.

The Indonesian government says it must be given incentives, including a payout of US$5-$20 per hectare, to preserve its forests. It also wants to negotiate a fixed price for other forms of biodiversity, including coral reefs.

Indonesia has a total forest area of more than 225 million acres (91 million hectares), or about 10 percent of the world's remaining tropical forests.

But the Southeast Asian country -- whose forests are a treasure trove of plant and animal species including the endangered orang-utan -- has already lost an estimated 72 percent of its original frontier forest.

Participants from 189 countries are expected to gather in Bali in December to discuss a new deal to fight global warming. The existing pact, the Kyoto Protocol, runs out in 2012.

(Reporting Muhammad Al Azahari; Writing by Ahmad Pathoni; Editing by Sugita Katyal)


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Key Facts About Oil Spills

PlantArk 12 Nov 07

A severe storm broke a Russian oil tanker in two between the Azov and Black Seas, stranding 13 crew members and spilling fuel oil into the sea in what a Russian official said was an "environmental disaster".

Here are some key facts about oil spills:

OVERVIEW

Pipelines and fixed facilities are responsible for more than two-thirds of oil spilt onto water or land. Accidental spills from ships account for about 15 percent of the oil entering the ocean every year.

Tankers and barges have spilt nearly six million tonnes of oil into the marine environment since 1970, with large spills (greater than 700 tonnes) responsible for most of the oil spilt into water bodies. In 2005, spillage from tankers and barges was about 17,000 tonnes. Oil spills happen most frequently in the Gulf of Mexico, northeastern United States and the Mediterranean Sea.

CAUSES AND EFFECTS

Oil spills can be caused by accidents, breakdown of equipment, natural disasters such as hurricanes or acts of terrorism and war.

Large oil spills at sea can kill thousands of marine animals and destroy habitats, as well as affect the fishing and the tourist industries. Exposure to hydrocarbons can also harm people's health.

CLEAN UP AND COSTS

The cost of clean up depends on the type of oil -- the more viscous and sticky it is, the higher the cost -- and the size and area of the spill. Refined products such as diesel evaporate and dissipate quickly. Oil spills can be contained through use of equipment such as booms and skimmers. The clean up could involve dispersants, gelling agents and raking and bulldozing on shorelines.

The 1989 Exxon Valdez spill of some 34,000 tonnes (240,000 barrels) of crude oil onto Alaskan shores was the costliest ever. The clean up alone cost around US$2.5 billion while the total cost, including fines and claims settlement, is estimated at US$9.5 billion.

LARGEST EVER SPILLS

- The largest oil spill ever was during the 1991 Gulf war, when about 800,000 tonnes of crude oil was deliberately released by Iraq into the Persian Gulf.

- The biggest oil spill due to an accident at sea occurred in 1979 when the "Atlantic Empress" collided with another vessel and spilt 287,000 tonnes off Tobago.

Sources: Reuters; United Nations Environment Programme (www.unep.org); International Tanker Owners Pollution Federation (www.itopf.com); US Environmental Protection Agency (www.epa.gov)


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San Francisco Oil Spill Larger Than Thought

Adam Tanner, PlanetArk 12 Nov 07

SAN FRANCISCO - Many beaches in the San Francisco area remained closed on Thursday as officials tried to clean up 58,000 gallons (220,000 litres) of fuel that spilled into the West Coast city's famous bay the day before.

"This is a major spill," said Wil Bruhns, a division chief at the San Francisco Bay Regional Water Quality Control Board. "It certainly has the potential to cause damage to birds, fish and other wildlife."

The Cosco Busan struck a tower of the Bay Bridge on Wednesday morning in dense fog, creating a long slash along the ship that allowed bunker fuel to spill into the water.

The Coast Guard initially called the spill minor but later realized the amount of fuel was greater than first thought. Environmentalists criticized the Coast Guard for not notifying other agencies fast enough and for being slow to put inflatable booms on the water's surface to prevent oil from spreading.

"The booms were not put in place quickly enough," said Sejal Choksi, director of programs for the environmental group Baykeeper. "We're looking at a pretty messy situation."

Bud Leland, deputy director of California's Office of Spill Prevention and Response, told Reuters the spill was the worst in the San Francisco Bay since his office came into existence in 1991. He said it would likely take several weeks to complete the cleanup effort.

Tides carried the bunker fuel towards the Pacific Ocean under the Golden Gate Bridge and people near the spill on Wednesday reported headaches and nausea. The spill reached the famed former prison island of Alcatraz and as far north as Marin County, environmentalists said.


HUNDREDS AT WORK CLEANING

The Coast Guard said 200 people were working on the cleanup and, as of Wednesday night, had recovered about 8,000 gallons (30,285 litres) of the oil.

Eight oil-skimming boats were in and around the bay and workers spread booms across long sections of beach and water.

The Cosco Busan, owned by China COSCO Holdings Co Ltd and leased to South Korea's Hanjin Group, left the Port of Oakland early on Wednesday and soon hit a fender around a support tower of the Bay Bridge on an especially foggy morning.

Only the fender was damaged on what is a vital transportation link between San Francisco and Oakland and Berkeley in the East Bay.

The spill forced closure of some of the region's most famous beaches, such as Crissy Field overlooking the Golden Gate Bridge and Baker Beach on the Pacific Ocean. Crissy Field is famed for its scenic views and is popular with windsurfers.

"Area Closed -- Oil Spill, Hazardous Contaminants in Water," a sign at Crissy Field read.

(Additional reporting by Robert Galbraith; Editing by Jim Christie and John O'Callaghan)


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Russian oil tanker sinks in Black Sea storm

Dario Thuburn, Yahoo News 11 Nov 07;

Five-metre (16-feet) high waves smashed apart a Russian tanker on Sunday, spilling 1,300 tonnes of fuel oil into the Black Sea in what environmentalists called an "ecological catastrophe."

Four other cargo ships including three carrying sulphur also sank as winds of up to 108 kilometres (67 miles) an hour battered the Kerch Strait separating the Black Sea from the Sea of Azov.

Rescue services plucked 36 crewmembers from stricken vessels but fears were growing for the fate of 23 missing sailors as weather conditions worsened, reports said.

Forty vessels were evacuated from Kavkaz, a busy Russian commercial port some 1,200 kilometres (750 miles) south of Moscow, officials said. Ten others were forced to stay in the port because of the storm.

Some 300 kilometres further west, high winds sank a cargo ship with 17 sailors on board. Two were rescued and 15 were still missing, officials said.

"This is a major ecological catastrophe," Vladimir Slivyak, head of Ekozashchita, or Ecodefense, a Russian environmental group, was quoted by Interfax news agency as saying.

"The pollution that has taken place will have to be cleaned up for a long time to come and the consequences will be felt for a year or even more."

Oleg Mitvol, head of the Russian government's environmental monitoring agency Rosprirodnadzor, said: "This is a serious environmental accident that will require a large amount of work.

"This problem may take a few years to solve," he said on the Vesti-24 news channel.

Prosecutors have opened a criminal inquiry for pollution, reports said.

The prow and the stern of the oil tanker, called Volgoneft-139, tore apart in the storm and "around 1,300 tonnes of fuel oil were spilled," a transport ministry spokeswoman told AFP.

Thirteen crew members were stranded in the stern and were later rescued but efforts to limit the oil spill were being hampered by harsh weather conditions, officials said.

A spokesman from the emergency response ministry said a second fuel oil tanker, the Volgoneft-123, had also been damaged in the storm and there had been an "insignificant spill" from the ship.

In November 2002, the Liberian oil tanker Prestige broke up and sank, spewing 64,000 tonnes of fuel oil into the waters and fouling thousands of kilometres (miles) along the Atlantic coast of France, Spain and Portugal.

Russia and Ukraine have set up a joint crisis centre to deal with Sunday's disaster and aircraft were on standby to fly to the area as soon as the weather allows, officials said.

The Volgoneft-139 was carrying fuel oil from the southern Russian city of Samara on the Volga River to an oil terminal in Ukraine, agency reports quoted a Russian official as saying.

Russian Oil Tanker Breaks Up Off Crimea

Dmitry Solovyov, Yahoo News 12 Nov 07;

MOSCOW - A severe storm broke a small Russian oil tanker in two off the Ukrainian port of Kerch on Sunday, spilling up to 2,000 tonnes of fuel oil in what a Russian official said was an "environmental disaster".

The same storm in the Black Sea and Azov Sea also sank four freighters, three carrying sulphur and one with a cargo of scrap metal. The heavy seas also cracked the hull of another oil tanker, but the ship was afloat and not leaking.

The sunken tanker, Volganeft-139, had travelled from the Russian port of Azov and was anchored outside Kerch in Ukraine's eastern Crimea to ride out the weather, when high waves broke its back at around 0445 (0145 GMT) on Sunday, media reported.

The 1978-built tanker, designed primarily for inland and coastal service, was carrying 4,000 tonnes of fuel oil in total when it was hit by the storm, which has knocked out electricity supplies to much of Crimea.

"This problem may take a few years to solve. Fuel oil is a heavy substance and it is now sinking to the seabed," Oleg Mitvol, deputy head of Russia's environment agency Rosprirodnadzor told state-run Vesti-24 television channel.

"This is a very serious environmental disaster."

Environment agency Rosprirodnadzor said some 2,000 tonnes of fuel oil had spilt, but Emergencies Ministry spokesman Viktor Beltsov told Reuters not more than 1,200 tonnes had leaked.

The tanker's 13 crew members drifted for hours in waves up to 6 metres high aboard the ship's stern before beaching safely a few miles from the bow section, the emergencies ministry said. The crew were safe, it added.

The likely effects of the spill were not immediately clear. A spill over 700 tonnes is considered large, but the biggest ones run into the tens or even hundreds of thousands.

The polluted area is at the heart of the migration route from central Siberia into the Black Sea of red-throated and black-throated Siberian divers.

"The peak of the migration season is right now," Kees Camphuysen, a marine ornithologist at the Royal Netherlands Institute for Sea Research, told Reuters by telephone.

"The quantity (of oil spilt) doesn't matter. One tonne in the wrong place will do a lot of damage while a 100,000 tonnes will do no damage in the centre of the ocean," he said.

The area is also home to porpoises.

STORM TOLL

Almost at the same time as the Volganeft-139 broke up, a freighter carrying 2,000 tonnes of sulphur sank off the port of Kavkaz in the Kerch Strait. Its crew of nine was rescued.

"We hope that in the water sulphur will not form any substances dangerous to humans," Mitvol said.

Several hours later, another freighter carrying sulphur sank off Kavkaz, Interfax news agency quoted the port adminstration as saying, adding three of its crew had been rescued by a Ukrainian ship. The fate of the other eight sailors was unclear.

The same storm, which is expected to rage for up to 3 days, also sank a freighter with scrap metal off Sevastopol in southern Crimea. Two of its crew were rescued, but the fate of the other 15 was unknown, Ukraine's emergencies ministry said.

The hull of the oil tanker, Volganeft-123, cracked after being hit by high waves, but Maxim Stepanenko, Novorossiisk transport prosecutor, told Russian television this tanker was afloat and its oil products were not leaking. (Additional reporting by Peter Graff in London and Natalya Zinets in Kiev; Editing by Matthew Jones)


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