Best of our wild blogs: 20 Oct 08


What's next for AsiaIsGreen
lots of exciting new programmes on AsiaIsGreen

Chek Jawa coral rubble check up
on the cj project blog

Sentosa short clips
a variety of marine life on Sentosa's natural shores on the sgbeachbum blog

Synaptid sea cucumber
video clip on the sgbeachbum blog

Not so low at Changi
on the wonderful creations blog and on another stretch of Changi, moon crab encounters and more on the wild shores of singapore blog

Another Changi exploration
on the manta blog

Super high at Chek Jawa
on the wild shores of singapore blog

Chinese Egret at Sungei Buloh Wetland Reserve
on the Bird Ecology Study Group blog


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Firms studying feasibility of floating dorms & storage structures

Imelda Saad, Channel NewsAsia 19 Oct 08;

SINGAPORE: With rising construction costs and a space crunch in Singapore, local researchers are exploring cheaper alternatives to land reclamation.

One option is what's called very large floating structures that can literally support cities on water. One company is even exploring the idea of floating dormitories for foreign workers.

The concept of using floating structures is not new. In Singapore, there is already the Marina Bay Floating Platform.

Professor Wang Chien Ming, director of engineering science programme at the National University of Singapore, said: "People have been talking about ultra large floating platforms being situated near the equatorial belt where there's no typhoons, no hurricanes.

"The floating structures could be placed in a very calm sea environment and then you can tap on the energy from the sun... it (a floating city) can be self contained."

Most floating structures will come with a mooring system, a breakwater and an access bridge or a berth. And even though the structures could be made of steel and concrete, they can still float on water. It is all in the "law of Physics," said Prof Wang.

He lists out the advantages of using floating structures. They include a relatively short construction period of 4 to 5 months; such expandable structures are immune to the effects of rising sea levels since the mega floats rise in tandem with the water; and compared to land reclamation, mega floating structures could cost about a third less.

Some people say the sea is prime real estate. Now, imagine dormitories housing 4,000 to 5,000 people out in the open sea. Of course, these have to be sustainable - hooked up to a power source and water supply.

That could work for Singapore, said one company that develops and manages foreign worker dormitories.

Mini Environment Service Pte Ltd's director of business development, A Mohamed Ali, said: "Theoretically speaking, there is no limit to how many people you can hold. You can have a country built on a sea. Theoretically, of course!

"And because it's modular, you can literally add on (facilities)... We're looking at facilities like malls, post offices, remittance centres, anything that will serve the foreign worker community."

He does not see housing foreign workers off-shore as being segregation between such workers and Singaporeans. "If the design and the facilities are good, it won't be stigmatised that way and the motivation is not really to ship anyone out; it is to find an alternative. There is a need to find an alternative."

If the idea takes off, the dormitory would be the first of its kind in the world to house such a huge community on water.

Another company that is exploring the use of mega floating structures is JTC Corporation. It is thinking of using such structures to store petrochemical and oil products.

NUS' Prof Wang said the cost of building such a structure could be about S$200 million.


- CNA/ir


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Town council cuts energy bills

Sembawang saves by reducing usage, wastage and doing bulk-buying
Serene Luo, Straits Times 20 Oct 08;

THE lights in every other staircase landing in blocks of flats looked after by the Sembawang Town Council will be turned off after midnight to save electricity.

It will leave the landings bright enough to deter crime, and help keep the town council's power bills down.

With electricity tariffs having jumped 20 per cent recently, the town council is also replacing 630 fluorescent-illuminated block signs with more energy-efficient light-emitting diode ones.

And 5,000 outdoor mercury and sodium lamps will make way for energy-efficient 'eco-bulbs'.

The savings will go towards defraying the swelling bill for manpower, construction and maintenance, town council general manager Soon Min Sin said yesterday when unveiling its Green Plan.

Already, by using energy-efficient light bulbs along the corridors in 90 per cent of the over 1,200 blocks under its care, the town council has so far shaved $2 million off its $17 million annual bill.

The savings mean that the 113,000 households in estates such as Woodlands, Marsiling and Chong Pang will likely not have to pay more in conservancy fees, which range from $19 to $77 per month, any time soon, said Mr Soon.

Besides the recent hike in electricity tariffs, town councils have also faced rises in wages and the prices of building materials like concrete and steel.

As it is, recent cleaning contracts have cost 15 per cent more, noted Dr Teo Ho Pin, the coordinating chairman of all the People's Action Party town councils.

Though the 14 of them decided this year to freeze service and conservancy fees for the year, their bills still have to be paid, one way or another.

They have thus banded together to impose energy-saving and water-saving measures; they also aggregate their bulk orders for light bulbs, which drives the price down, said Dr Teo.

The staff of the town councils meet every few months and often share new ways to shave costs.

Two moves implemented, for example, save water and thus keep water bills down: Taps in common areas can be used only with a special key, which prevents people from stealing or wasting water; mechanisms in roof-top tanks alert town councils to faults or overflows.

Dr Teo, who is also mayor of the North West District, is also advising a task force that will look into keeping lift maintenance costs affordable.

This is one item on town councils' expenditure list that is set to become pricier, now that more HDB lifts stop on every floor and move faster, which makes for more wear and tear.

The spare parts cost more too.

Separately, anti-social behaviour such as vandalism, littering and urinating in lifts has also pushed the Sembawang Town Council to install closed-circuit television (CCTV) sets in all of them.

It will spend $700,000 to fit almost 1,800 lifts with CCTVs by March.

The project was announced by Law Minister and Second Minister for Home Affairs K. Shanmugam at a community event yesterday.

The CCTVs will also go some way towards preventing crimes, said Mr Shanmugam, a Member of Parliament for Sembawang GRC.

Sembawang spreads green message
Teo Xuanwei, Today Online 20 Oct 08;

IT HAS implemented various schemes to instil a “green” mindset in its residents. Now, Sembawang Town Council is embarking on another to weed out the bad eggs whose socially irresponsible actions negate its conservation efforts.

By March next year, 1,791 lifts in the town, some 75 per cent of the total number, will be fitted with closed-circuit television (CCTV) as part of its drive to tackle anti-social behaviour, such as urinating, smoking, littering and vandalism. The remaining25 per cent are in blocks undergoing the Lift Upgrading Programme and will be fitted with CCTVs over the next two years.

“Caring for the environment is not just about what we should do, but also what we should not do,” Law Minister and Second Minister for Home Affairs K Shanmugam said yesterday at the launch of Sembawang Town Council’s Green Plan.

The entire project, which will entail only some lifts having live cameras and digital video recorders to balance costs, will amount to $700,000 and will affect about 113,000 households in areas such as Woodlands, Sembawang and Nee Soon Central.

The Town Council is also cutting down on energy consumption.

At a time when electricity tariffs are rising, it is replacing conventional fluorescent lamps in common areas with energy-efficient ones.

All 1,211 residential blocks in the area will have environmentally-friendly lighting by 2011, which will translate to savings of about $1.8 million each year.

The Town Council’s use of technology has cut down energy consumption by up to 61 per cent so far, leading to savings of $1.9 million.

A “Green Award Scheme” was also launched yesterday to recognise and reward Residents’ Committees who excel in spreading the “green message”.


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Dubai hotel urged to free shark

Julia Wheeler, BBC News 19 Oct 08;

Pressure is growing on Dubai's newest and largest hotel resort to free a whale shark from its aquarium.

The Atlantis Hotel, on the iconic Palm Jumeirah island, originally said it had "rescued" the animal, which is recognised as an endangered species.

The hotel is now refusing to say if or when the whale shark will be released.

Environmentalists and Dubai residents are now demanding that the shark - nicknamed Sammy by one paper - should be released into its natural habitat.

The Atlantis hotel, which opened last month, was billed as the biggest and one of the best resorts in Dubai.

But it has already witnessed some major setbacks. A fire billowed smoke through the lobby three weeks before the opening.

Then, a week after opening, one of its main water valves ruptured, resulting in no water in much of the hotel.

Now the focus is on the 4m (13ft) whale shark that circles the hotel's aquarium - a tank built to invoke the ruins of Atlantis, the so-called Lost City.

Mobilisation

The shark, who could grow up to 12m (39ft), was caught off the coast of Dubai six weeks ago.

The management talk of "rescuing" an animal, who was in distress, but former employees have told the local press that capturing a whale shark was always part of the hotel's plan to provide an added tourist attraction.

An independent survey has shown more than a third of those questioned would be more likely to visit the resort to see it, but there is a growing swell of public opinion that the animal should be released and tagged.

Whale sharks are protected under the Cites convention and the plight of this member of an endangered species has captured the imagination of the public.

One popular newspaper has launched a freedom campaign.

Children are talking about it in school assemblies and local environmentalists are strongly urging its release.

Dubai hotel 'must free' whale shark from aquarium
Environmentalists are calling for a hotel resort in Dubai to free a whale shark from its aquarium.
Urmee Khan, The Telegraph 20 Oct 08;

The Atlantis hotel, which opened last month, has been billed as the biggest and one of the best resorts in the country.

The 4m (13ft) whale shark can be seen circling the hotel's aquarium - a tank built to invoke the ruins of Atlantis, the mythical Lost City.

The hotel, on the Palm Jumeirah island, originally said it had "rescued" the shark, which is protected under the Convention on International Trade in Endangered Species (Cites).

Campaigners and residents say the whale shark - named Sammy - should be released into its natural habitat.

The shark, which could grow up to 12m (39ft), was caught off the coast of Dubai six weeks ago.

The management of the hotel said they had "rescued" an animal, who was in distress, but former employees have told the local press that capturing a whale shark had always been planned as a tourist attraction.

An independent survey has shown more than a third of those questioned would be more likely to visit the resort to see it, but there is a growing swell of public opinion that the animal should be released and tagged.

The hotel has refused to comment on whether Sammy will be released.

The hotel was the first to open on The Palm, a man-made island off the coast of the United Arab Emirates that is shaped like a palm tree. It was touted as one of the emirate's most extravagant hotels to date, featuring a water park, aquarium, 1,500 guest rooms and 16 restaurants.

The publicity surrounding Sammy is the latest in a string of problems faced by the hotel. Three weeks before the opening, a fire billowed smoke through the lobby and a week after its opening, one of its main water valves ruptured, cutting off the water supply in the hotel.


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Biofuel boom endangers orangutan habitat

Palm oil plantations are encroaching on rain forest reserves on the Indonesia island of Borneo, where the endangered primates live.
Paul Watson, Los Angeles Times 19 Oct 08;

TANJUNG PUTING NATIONAL PARK, INDONESIA -- In the rush to feed the world's growing appetite for climate-friendly fuel and cooking oil that doesn't clog arteries, the Bornean orangutan could get plowed over.

Several plantation owners are eyeing Tanjung Puting park, a sanctuary for 6,000 of the endangered animals. It is the world's second-largest population of a primate that experts warn could be extinct in less than two decades if a massive assault on its forest habitat is not stopped.

The orangutans' biggest enemy, the United Nations says, is no longer poachers or loggers. It's the palm oil industry.

On the receding borders of this 1,600-square-mile lush reserve, a road paved with good intentions runs smack into a swamp of alleged corruption and government bungling. It's one of the mounting costs few bargained for in the global craze to "go green."

The park clings to the southern tip of the island of Borneo, which is shared by Indonesia and Malaysia, the top producers of palm oil. Exporters market it as an alternative to both petroleum and cooking oils containing trans fats.

"That's only a slogan, you know," said Ichlas Al Zaqie, the local project manager for Los Angeles-based Orangutan Foundation International. "They change the forest, and say it's for energy sustainability, but they're killing other creatures."

Indonesia is losing lowland forest faster than any other major forested country. At the rate its trees are being felled to plant oil palms, poach high-grade timber and clear land for farming, 98% of Indonesia's forest may be lost by 2022, the United Nations Environment Program says.

"If the immediate crisis in securing the future survival of the orangutan and the protection of national parks is not resolved, very few wild orangutans will be left within two decades," UNEP concluded in a report last year. "The rate and extent of illegal logging in national parks may, if unchallenged, endanger the entire concept of protected areas worldwide."

In July, loggers finished buzz-sawing and bulldozing a 40,000-acre swath in a northeastern corner of the park, where at least 561 orangutan lived, to clear ground for oil palm plants, Zaqie said.

The government isn't much help, say environmental activists, who accuse corrupt officials, military and police officers of siding with timber poachers, illegal miners and others threatening the forests.

Activists bemoan a territorial dispute between local officials and the provincial and national governments.

"The problem now is even the central government can't really say where the exact border of the national park is," said Yeppie Kustiwae, who handles the issue of forest conversion for the World Wide Fund for Nature in Indonesia.

Zaqie says palm oil companies are determined to take as much as 5 million acres of orangutan forest habitat in Tanjung Puting and the larger Sebangau National Park, where Borneo's largest population of orangutans lives.

Tanjung Puting, a tropical Eden still revealing its secrets, shelters nine primate species, including rare proboscis monkeys, whose pendulous schnozzes can be 7 inches long.

Zaqie says he first saw bulldozers knocking down trees for the northeastern palm oil plantation five years ago. He was certain the loggers were on land included in the park in a 1996 government decree.

He tried without success to stop the bulldozer operators. So Zaqie went to a manager, who confirmed that the forest was being converted into a plantation by an Indonesian company called Wanasawit Subur Lestari. A spokesman for its parent company, BEST Plantation Group, denied encroaching on the park.

"We are working based on a permit issued by the government," said Wahyu Bimadhrata, BEST's legal manager. "We don't work inside the national park."

Mounting pressures on the forest are easiest to see in the money made by palm oil plantations. In 1990, Indonesia earned $204 million from palm oil exports; the value exploded to more than $7.8 billion in 2007.

Palm oil exports started growing sharply five years ago after the European Union declared a mandatory quota to replace gasoline and diesel from crude with biofuels. Last year, it raised the biofuel target to 10% of transportation fuels by 2020, driving the price of palm oil higher and ratcheting up the threat to rain forests.

The EU has maintained the policy even though a report in April by European Environment Agency scientists called it an "overambitious" experiment "whose unintended effects are difficult to predict and difficult to control."

Instead of reducing greenhouse gas emissions, producing palm oil on what was once peat swamp forests may be boosting the amount of carbon dioxide in the atmosphere. Leveling the jungle not only destroys trees that absorb carbon dioxide, it also releases millions of tons of carbon dioxide stored in Borneo's peat for thousands of years. Fires set to clear trees and stumps add to the problem.

As companies lobby to clear more rain forest, other Indonesians are laboring to restore habitat for orangutans and rehabilitate those who lost their jungle homes or were rescued from poachers.

A decade ago, raging fires burned millions of acres of Borneo's forest. The Borneo Orangutan Survival Foundation bought 4,500 acres that farmers had abandoned to grassland at Samboja Lestari, on the island's eastern side.

"People thought that in one or two years, we would give up," said Ishak Yassir, the foundation's regional program manager. "We proved them wrong."

His Indonesian staff cares for 224 orangutans; each day, teachers take their wide-eyed pupils to forest school. They teach them the basics, such as tree climbing; the proper way to eat dirt to get at insects, seeds and other nutrients; and avoiding snakes.

Once they graduate, they join the list of orangutans ready to leave rehab.

Yassir's staff has cleared more than 50 young adults for release over the last six years. But the orangutans' rescuers can't find enough safe forest for the apes to go home to.

Special correspondent Dinda Jouhana in Jakarta, Indonesia, contributed to this report.


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Lionfish devastate Florida's native shoals

Jacqui Goddard, The Times 20 Oct 08;

When Hurricane Andrew hit Florida in 1992, no one gave much thought to the six exotic lionfish that spilt into Biscayne Bay as the storm smashed their Miami waterfront aquarium.

Sixteen years later, thousands of the fish are wreaking havoc off America's east coast, leading a potentially catastrophic marine invasion.

The highly poisonous hunter-killer, which is normally found in the Pacific and Indian Oceans, is the first non-native fish to establish itself in the Atlantic, where it is eating its way through other species faster than they can breed.

“They are eating almost anything that fits in their mouths,” said Lad Akins, director of special projects for the Reef Environmental Education Foundation (Reef). There could be, he added, “a severe impact across our entire marine ecosystem”.

With its needle-sharp spines and red and white stripes, the lionfish's hunting prowess is enhanced by the fact that other fish find them so baffling. “They kind of resemble a big clump of seaweed. Native fish don't see them as predators, or even as other fish,” said Mark Hixon, a coral reef ecology expert at Oregon State University. “That allows them to approach other fish and just slurp them up.”

The Hurricane Andrew Six are believed to be among several of the lionfish army's founding fathers. Private aquarium owners may have also dumped lionfish in the sea over the years, compounding their spread along the eastern seaboard and into the Caribbean. Studies by the National Oceanic and Atmospheric Administration show that numbers in some areas have risen from 22 per hectare (12,000 sq yards) in 2004 to 200 per hectare in 2008.

The concern is that the lionfish are not only depleting commercial fisheries but also destroying herbivorous species that are important in keeping coral reefs clean and free of seaweed.

“Lionfish are eating their way through the reefs like a plague of locusts,” said Dr Hixon. “This may well become the most devastating marine invasion in history.”

Lionfish are poisonous to human beings and, though there is no record of their causing death, their sting is severe. Scientists are looking at why the lionfish is reproducing more rapidly in the Atlantic than in its native waters, hoping to identify a predator to keep numbers in check.

Reef is working on another solution: educating fishermen in how to catch them, and restaurants in how to prepare and serve them. “Lionfish are very edible,” said Mr Akins. “In fact, they are quite delicious.”


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