Plastic pollution: How one woman found a new source of warming gases hidden in waste

Matt McGrath BBC 2 Aug 18;

It's your classic movie eureka moment.

Young researcher Sarah-Jeanne Royer set out to measure methane gas coming from biological activity in sea water.

Instead, in a "happy accident" she found that the plastic bottles holding the samples were a bigger source of this powerful warming molecule than the bugs in the water.

Now she's published further details in a study into the potential warming impact of gases seeping from plastic waste.

"It was a totally unexpected discovery," Dr Royer told BBC News.

"Some members of the lab were experimenting with high density polyethylene bottles looking at methane biological production, but the concentrations were much higher than expected."

"So we realised that the emissions were not just coming from the biology but from the bottle that we were using for the experiment."

After graduating from university in Barcelona, Dr Royer found herself in Hawaii, leading teams of volunteers who were helping to remove plastic from beaches at weekends, while working on the chemistry of the substance during the week.

Now she's published her report after spending a year and a half testing different types of plastic in and out of seawater to see if they emit methane and ethylene, which both contribute to the greenhouse effect.

Dr Royer found that the most widely-used plastic, the stuff used to make shopping bags, is the one that produces the greatest amount of these warming gases.

At the end of the study, after 212 days in the sun, this plastic emitted 176 times more methane than at the start of the experiment.

Ironically, when plastics were exposed to air the amount of methane emitted was double the level from sea water.

What's causing these emissions?

In short it's the Sun. Solar radiation acts on the surface of plastic waste. As it breaks down, becomes cracked and pitted, these defects increase the surface area of plastic available to sunlight which accelerates gas production. Even in the dark, the gas continues to seep out.

"I'm in the field every week," said Dr Royer.

"When I touch a piece of plastic, if there's a little impact on that plastic it's degrading into hundred of pieces pretty much as we look at it."

Is this a big deal?

Up to now, the link between plastics and climate change was mainly focussed on the use of fossil fuels like oil and gas in the manufacture of plastic items.

It's also known that when plastics degrade in the environment, they release CO2. Experts have welcomed this report as it is the first time that anyone has tried to quantify other warming gases emerging from plastic waste.

"Low density polyethylene (LDPE) does emit ethylene, methane and propane, even at low temperatures that contribute to greenhouse gas emissions," Prof Ashwani Gupta from the University of Maryland, who was not involved in the study, told BBC News.

"It is nice to see some quantified emissions on greenhouse gases for the selected polyethylene. The results clearly show variation in gas emission levels among the different polyethylene sources."

While the amounts of methane and ethylene being produced right now from plastics are very small, Dr Royer is concerned about the future and the fact that as plastic breaks down, more surface area is exposed, increasing the amount of the gases that drifts into the atmosphere.

"If we look at all the plastic produced since 1950, it's pretty much all still on the planet, and it's just degrading into smaller and smaller pieces, so we know the industry is booming and in the next 30 years and more and more greenhouse gases will be produced - that's a big thing."

What have the plastics industry said?

Nothing much at this point. According to Dr Royer, when she approached companies in the field, they weren't keen on talking about it.

"I told them I was a scientist and I was trying to understand the chemistry of the plastic," she said.

"I was trying to order some plastics of different densities and I was asking questions about the process and they all said we don't want to have contact with you anymore.

"I think the plastic industry absolutely knows, and they don't want this to be shared with the world."

How have other scientists reacted?

"Research on plastic waste is revealing it to be a disturbing pandora's box," said Dr Montserrat Filella, a chemist at the University of Geneva.

"As research expands our knowledge, we are realising that plastics can be insidious in many other ways. For instance, as vectors of 'hidden pollutants', such as heavy metals present in them or, now, as a source of greenhouse gases. And, in all cases, throughout the entire lifetime of the plastic."

Others agreed that further research was urgently needed.

"No one knows how much methane and ethylene are being released from these sources. We don't know if it is adding significant amounts of greenhouse gases to our atmosphere," said Dr Jennifer Lynch, a marine environment expert from the US National Institute of Standards and Technology (Nist).

"It's another consequence of the use of plastics and it needs further examination."


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Malaysia: States must beef up enforcement to stop sand smugglers

A. Ruban Malay Mail 31 Jul 18;

PUTRAJAYA, July 31 ― Minister Dr Xavier Jayakumar told states implicated with illegal sand mining activities to step up enforcement.

The water, land and natural resources minister said the sand mining business is a lucrative one, but pointed out that only less than five companies in the country are legally in the business due to its expensive operational cost.

“I don’t have an exact figure of illegal sand mining operators, but enforcement falls under the jurisdiction of states and they should up enforcement checks to prevent unscrupulous groups of people from stealing our sand,” Dr Xavier told Malay Mail in an exclusive interview.

Under the Continental Shelf Act 1966, Dr Xavier noted that the federal government was in power over sand mining activities three nautical miles from the country’s shore line.

For such activities, he explained that Approved Permits (APs) to run the business were issued by the federal government.

Under the former Barisan Nasional administration, Dr Xavier said, 15 APs had been given out but pointed out that only five or fewer are active today.

When asked about illegal sand mining activities specifically happening in the shores of Johor for Singapore’s consumption, Dr Xavier stopped short at saying that he was aware about it and that the Cabinet had been informed of the matter.

UK’s The Guardian had recently reported that almost 133 million tonnes of sand had been allegedly smuggled into Singapore in 2008.

Separately, Dr Xavier said the country’s total exports of sand and gravel in 2016 increased significantly to 294,918 tonnes and was worth RM5.02 million, compared with 1,374 tonnes that was valued at RM1.2 million in the year before.

The main export destinations, he said, were to Singapore, India, China, Thailand, Germany and Australia.

“But if you say illegal activity, I was made to aware that most of these activities are for local consumption.

“And to tackle this, the states must step up enforcements as land is their prerogative,” he said.


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Malaysia, Indonesia collaborate on conservation effort

natasha joibi The Star 1 Aug 18;

KOTA KINABALU: Partners in Kalimantan and Sabah continue to work together to secure wildlife corridors under the “Heart of Borneo” initiative.

The landscape of south Sabah and North Kalimantan not only serves as a border between the two countries, but also as key corridors that are important to the movement of Borneo elephants.

Recognising the importance of protecting these corridors, WWF-Malaysia signed an agreement with the Sabah Forestry Department and Sabah Wildlife Department last October to secure and protect key elephant habitats in the transboundary area.

As a part of the Heart of Borneo initiative, the agreement served as a precursor to the transboundary work between Malaysia and Indonesia.

A delegation from Kalimantan, comprising WWF-Indonesia and local government representatives, visited two Tawau-based plantations - Sabah Softwoods Bhd and Zillion Fortune Sdn Bhd - from July 23 to 26, to study efforts being taken to reduce human-elephant conflict in these areas.

Other than that, the purpose of the visit was also to share with Kalimantan counterparts what plantations in Sabah are currently doing to manage High Conservation Value areas, and where suitable, adopt these practices.

This visit was a follow-up from a previous visit made by the Sabah delegation comprising WWF-Malaysia and Sabah government officials to the Tulin Onsoi sub-district in North Kalimantan.

Sabah Softwoods was selected as one of the host plantations due to their long-standing commitment towards conservation.

In 2013, the plantation company agreed to set aside approximately 1,067ha of its land to establish a wildlife corridor to promote connectivity between the fragmented Ulu Kalumpang Forest Reserve, to the Ulu-Segama Malua main forest complex.

This enables elephants to access larger foraging areas away from human activity, which therefore helps to reduce conflict with humans as a whole.

Sabah Softwoods has also set aside a corridor to allow elephants to move through another area being newly planted with oil palm.

Zillion Fortune Sdn Bhd also played host to the delegation.

The company holds licences inside the Forest Management Unit that is located on the southern part of Sabah, within the Heart of Borneo transboundary corridor.

Since 2015, Zillion Fortune has been managing 10,800ha of forest area with mosaic tree planting strategy and silviculture treatment.

It carries out regular patrolling and boundary surveillance of illegal encroachment into the licensed area as well as to identify potential high conservation value areas.


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Indonesia: Footage of Sumatran tiger family in Riau raises conservation hopes

Gemma Holliani Cahya The Jakarta Post 2 Aug 18;

Video footage capturing the lives of a family of Sumatran tigers in a forest in Riau has sparked hope of a better future in the country for the species.

The footage was released by the Riau Natural Resources Conservation Agency (BKSDA) and the World Wide Fund for Nature (WWF) to commemorate International Tigers Day on Monday.

It shows how the tiger, named Rima, has given birth twice ̵ to three cubs in 2015 and to four in 2017. Rima lives in a forest in Riau with Uma, her male partner, and their seven offspring.

Parts of the video show the mother tiger and her four new cubs pass a trap camera in the forest. The cubs look healthy and curious about their surroundings as they follow their mother through the forest.

Tigers Alive Initiative head Michael Baltzer was quoted on the WWF website on Monday as saying the footage proved that tigers “could proliferate like cats” if they had a protected habitat, enough food and were not hunted.

Sumatran tigers have been listed as critically endangered on the International Union for Conservation of Nature Red List since 2008.

Accelerated deforestation in Sumatra, poaching and the rampant illegal trade have significantly decreased the number of Sumatran tigers across the island.

In 1978, experts estimated the population of Sumatran tigers at 1,000. Today, the Environment and Forestry Ministry estimates that the Sumatran tiger population currently stands at no more than 600.

The Riau BKSDA head said the rare footage was good news as the government was aiming to increase the country’s tiger population by 10 percent.

“It proves that Sumatran tigers can thrive in Sumatra. This shows a strong commitment by the government to save the tiger and its habitat,” he said. (ahw)


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Indonesia: Whale washes ashore in Sikka, East Nusa Tenggara

The Jakarta Post 1 Aug 18;

A whale has been found washed ashore on Liwung Pireng Beach in Kolidetung village, Lela district, Sikka regency, East Nusa Tenggara.

District head Lela Rikardus Pieterson said the whale was already dead when it washed ashore. "When the local residents found it on Saturday, the whale was dead and was decomposing," he told kompas.com on Wednesday. "It might have been dead for a week."

According to Rikardus, the whale might have been brought ashore by big waves on Monday, July 23.

As the carcass had already mostly decomposed, local residents took its bones home. However, they did not take its meat for consumption, tribunnews.com reported.

Program and Evaluation head of the Kupang National Marine Conservation Bureau, Imam Fauzi, said the bureau was still trying to identify the species of the whale. (stu)


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Lemur extinction: Vast majority of species under threat

Victoria Gill BBC News 2 Aug 18;

Almost every species of lemur, wide-eyed primates unique to Madagascar, are under threat of extinction.

That is the conclusion of an international group of conservationists, who carried out an assessment of the animals' status.

This "Primate Specialist Group" reviewed and compared the latest research into lemur populations and the threats to their habitat and survival.

Lemurs, they concluded, are the most endangered primates in the world.

What are the main threats to the species?

In a statement, Russ Mittermeier, from the charity Global Wildlife Conservation, who is chair of the Primate Specialist Group which delivered the alarming conclusions, said that it highlighted the "very high extinction risk to Madagascar's unique lemurs" and was "indicative of the grave threats to Madagascar biodiversity as a whole".

"Madagascar's unique and wonderful species are its greatest asset," he added.

The animals face a variety of threats, primarily the destruction of their tropical forest habitat, from so-called slash-and-burn agriculture, illegal logging, charcoal production and mining.

The hunting of lemurs for food, and their live capture for the pet trade has also emerged as a serious threat to their survival.

Prof Christoph Schwitzer from Bristol Zoological Society is deputy chair of the Primate Specialist Group. He told the BBC: "More and more, we are seeing unsustainable levels of lemur poaching.

"We see commercial hunting as well - probably for local restaurants. And this is a new phenomenon for Madagascar - we didn't see it at this scale 15 years ago."

There are 111 known species and subspecies of lemur, all endemic to Madagascar, and this group concluded that 105 of those were under threat.

This workshop, convened by the International Union for the Conservation of Nature (IUCN), is the first step in an official assessment of the conservation status of every studied species, which is ultimately published as what is known as the Red List of Threatened Species.

The findings though will go through a peer review process before the Red List is officially updated to reflect them.

What can be done to prevent the animals dying out?

Although the conclusions sound dire, that is the aim of this assessment process - to examine the latest research and use it to work out what the most urgent conservation priorities are.

The IUCN has also already implemented what it calls a "lemur action plan" to save the animals, with plans including protecting habitats where the most threatened species live and tackling poverty through ecotourism schemes, in order to help local people to avoid the need to hunt the animals.

Prof Schwitzer said that he was an "eternal optimist", adding that it was "important that people shout about this".

"People who love lemurs need to shout about these problems and get the message out there," he told BBC News.

"When we published the lemur action plan and the media picked up on it, suddenly we had people call offering to help - to donate money or other resources.

"That can really make a difference."


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Seagrass can provide localized protection against ocean acidification

Brooks Hays UPI 31 Jul 18;

July 31 (UPI) -- Seagrass could serve as a local buffer against ocean acidification, protecting vulnerable species against rising levels of carbonic acid.

In addition to providing food and shelter to a variety of marine organisms, seagrass also absorbs carbon dioxide as it performs photosynthesis. Researchers with the Carnegie Institution for Science designed to models to measure whether a seagrass meadow's carbon uptake abilities could lower pH levels.

The models accounted for grass density, photosynthetic activity, water depth, currents and a variety of other factors. The results, detailed in the journal Ecological Applications, suggests seagrass can have a small, local effect on ocean acidity.

"Local stakeholders, such as California's shellfish industry, want to know whether seagrass meadows may help to counteract ocean acidification," Carnegie researcher David Koweek said in a news release. "Our results suggest that seagrass meadows along the California coast will likely offer only limited ability to counteract ocean acidification over long periods of time."

Though scientists found seagrass was unlikely to offer longterm protection, they did show seagrass meadows can offer stronger, short-term benefits during low tide and during the day when photosynthetic activity peaks.

Carbonic acid is corrosive and prevents shellfish from forming their shells out of calcium carbonate. The latest research suggests shellfish could potentially take advantage of the short-term protections offered by sea grass.

"We are starting to understand that some marine organisms, such as blue mussels, are actually able to shift the time of day in which they do most of their calcification," Koweek said. "If other organisms are able to do the same, then even brief windows of significant ocean acidification buffering by seagrass meadows may bring substantial benefits to the organisms that live in them."

RELATED How ocean acidification weakens coral skeletons
The best way to fight ocean acidification, scientists insist, is to drastically curb the amount of carbon dioxide being released into the atmosphere. But conserving sea grass could help, too.

"Although our results indicate that seagrass meadows along the California coast are not likely to offer long-term buffering to fight ocean acidification, their enduring role as habitat for marine organisms, protectors against sea level rise, and magnets of biodiversity should be more than enough reason to restore and protect these iconic ecosystems," Koweek said.


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German farmers step up $1 billion aid call after drought damage

Michael Hogan, Reuters Yahoo News 31 Jul 18;

HAMBURG (Reuters) - German farmers intensified calls for around 1 billion euros ($1.17 billion) in special aid on Tuesday after crop damage from a drought and heatwave, but Berlin said it would wait for an August harvest report before making a decision.

The president of German farming association DBV, Joachim Rukwied, said drought had caused 1.4 million euros ($1.6 million) of damage to grains crops alone this year.

Poor growing weather, including a heatwave and lack of rain, has damaged crops in France, Germany and the Baltic Sea countries, while a shortage of animal feed is also looming after damage to maize (corn) crops and grass.

“Expensive animal feed will have to be purchased,” Rukwied told German TV channel ZDF.

However, German agriculture minister Julia Kloeckner said on German television that a clearer view of the national picture was needed and the government would await her ministry’s own harvest report in late August.

"Then we will have a real overview of the situation in Germany," she said, adding that regional state governments could provide local aid if needed.

Indications were that German federal and state governments were in disagreement about whether aid should be paid.

German state and federal agricultural agencies meet on Tuesday to discuss the drought and Kloeckner is due to report to the cabinet on Wednesday.

Kloeckner said later on German radio NDR that harvests were varied among states.

"Farmers themselves do not know how their harvest will turn out," she said.

Till Backhaus, the farm minister in the eastern state of Mecklenburg-Vorpommern, called on the government to declare a state of emergency for farmers, saying a decision in late August would not be fast enough.

French consultancy Strategie Grains expects the German soft wheat crop to fall to 20.7 million tonnes, from 22.8 million estimated in early July, Reuters reported on July 25. Last year some 24 million tonnes were harvested in Germany.

German grain traders, however, increasingly expect a wheat harvest of under 20 million tonnes.

($1 = 0.8535 euros)

(Reporting by Michael Hogan, additional reporting by Hans-Edzard Busemann and Gernot Heller, editing by Alexander Smith)


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Last year was warmest ever that didn't feature an El Niño, report finds

State of the climate report found 2017 was the third warmest with a record high sea level and destructive coral bleaching
Oliver Milman The Guardian 1 Aug 18;

Last year was the warmest ever recorded on Earth that didn’t feature an El Niño, a periodic climatic event that warms the Pacific Ocean, according to the annual state of the climate report by 500 climate scientists from around the world, overseen by the National Oceanic and Atmospheric Administration (Noaa) and released by the American Meteorological Society.

Climate change cast a long shadow in 2017, with the planet experiencing soaring temperatures, retreating sea ice, a record high sea level, shrinking glaciers and the most destructive coral bleaching event on record.

Overall, 2017 was third warmest year on record, Noaa said, behind 2016 and 2015. Countries including Spain, Bulgaria, Mexico and Argentina all broke their annual high temperature records.

Puerto Madryn in Argentina reached 43.4C (110.12F), the warmest temperature ever recorded so far south in the world, while Turbat in Pakistan baked in 53.5C (128.3F), the global record temperature for May.

Concentrations of planet-warming carbon dioxide continued on an upward march, reaching 405 parts per million in the atmosphere. This is 2.2ppm greater than 2016 and is the highest level discernible in modern records, as well as ice cores that show CO2 levels back as far as 800,000 years. The growth rate of CO2 has quadrupled since the early 1960s.

The consequences of this heat, which follows a string of warm years, was felt around the world in 2017.

In May of last year, ice extent in the Arctic reached its lowest maximum level in the 37-year satellite record, covering 8% less area than the long-term average. The Arctic experienced the sort of warmth that scientists say hasn’t been been present in the region for the last 2,000 years, with some regions 3 or 4 degrees Celsius hotter than an average recorded since 1982. Antarctic sea ice was also below average throughout 2017.

Land-based ice mirrored these reversals, with the world’s glaciers losing mass for the 38th consecutive year on record. According to the report, the total ice loss since 1980 is the equivalent to slicing 22 metres off the top of the average glacier.

Prolonged warmth in the seas helped spur a huge coral bleaching event, which is when coral reefs become stressed by high temperatures and expel their symbiotic algae. This causes them to whiten and, in some cases, die off.

A three-year stretch to May 2017 was the “longest, most widespread and almost certainty most destructive” coral bleaching event on record, the report states, taking a notable toll on places such as the Great Barrier Reef in Australia. Global average sea levels reached the highest level in the 25-year satellite record, 7.2cm (3in) above the 1993 average.

“I find it quite stunning, really, how these record temperatures have affected ocean ecosystems,” said Gregory Johnson, an oceanographer at Noaa.

There were several major rainfall events in 2017 contributing to a wetter than normal year, with the Indian monsoon season claiming around 800 lives and devastating floods occurring in Venezuela and Nigeria. Global fire activity was at the lowest level since 2003, however.

While exceptionally warm years could occur without human influence, the rapidly advancing field of climate change attribution science has made it clear the broad sweep of changes taking place on Earth would be virtually impossible without greenhouse gas emissions from human activity.

The loss of glaciers and coral reefs threaten the food and water supplies of hundreds of millions of people, while heatwaves, flooding, wildfires and increasingly powerful storms are also a severe risk to human life.

These dangers have been highlighted in stunning fashion this year, with a scorching global heatwave causing multiple deaths from Canada to Japan, while wildfires have caused further fatalties in places such as Greece and the western US.


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Singapore shoppers take 820 million plastic bags from supermarkets each year: Study

Aqil Haziq Mahmud Channel NewsAsia 31 Jul 18;

SINGAPORE: Shoppers in Singapore take 820 million plastic bags from supermarkets each year – an average of 146 plastic bags for each person, a study commissioned by the Singapore Environment Council (SEC) has found.

These 820 million bags can cover the land area of 126 Gardens by the Bay, and the petroleum used in their production can power 1.9 million car rides across the length of the island and back, the SEC said.

For context, each person in England used 133 plastic bags in 2013, when major supermarkets there gave out more than 7.4 billion bags. This was before large retailers in the UK were required by law in October 2015 to charge for plastic bags they gave out.

The use of single-use plastic bags declined drastically after the charge was introduced, with 2.1 billion bags sold between April 2016 and April 2017, according to the UK government website.

SEC chairman Isabella Huang-Loh said told reporters on Tuesday (Jul 31) that plastic bag usage in Singapore has "quantumly grown" over the years.

"We started three decades ago trying to educate people to go hygienic with plastic bags," she said, referring to campaigns that encouraged the bagging of waste before disposal down the chute.

It went down so well that over time people became too enthusiastic, she added, and they started taking more than what they really needed.

The study, conducted between December 2017 and May 2018, is based on online surveys from 1,003 respondents based in Singapore.

"The results of the study show that there are certain gaps in the plastic ecosystem,” Ms Huang-Loh said.

“Key outcomes must be plastic reduction at every segment of the plastic ecosystem for individuals, businesses, communities, government agencies and statutory boards,” she added, pointing out that the study will help focus public education aimed at reducing plastic use.

The study found that 49 per cent of respondents use three or more plastic bags every time they visit the supermarket, including 14 per cent who use six or more bags on each trip. Only 15 per cent bring their own bags for their shopping.

When it comes to demographics, the elderly are likely to use more plastic bags. Almost a quarter of those aged 60 and above said they take six or more plastic bags per shopping trip, while only 6 per cent bring their own bags. Women were also almost twice as likely to bring a reusable bag as compared to men.

When asked about their preferred use for the plastic bags they have taken, the majority of respondents said they use it to bag and dispose of waste, while 11 per cent said they reuse them. Only 2 per cent said they recycle the bags.

PLASTIC BAG CHARGE?

While the plastic bag charge seems to have worked for the UK, SEC executive director Jen Teo said reducing usage here has to start with education as it will "drive longer term benefits in terms of behavioural change".

"In some of the countries where the charge has been introduced, there has been some reduction in plastic bags for a period of time, but over the longer term the use of plastic bags will then increase," she explained.

For instance, in Taiwan, Ms Huang-Loh said the charge worked very well for the first two years, but usage went up again as people "got used to paying".

"Instead of going so far into draconian measures right now, try reduction first," she added. "Once we ask people to reduce, and once it bottoms out or there's absolutely no way it's going there, then we have to review the whole process."

NTUC FairPrice director of corporate communications and brand Jonas Kor said the supermarket's stance on charging for plastic bags remains unchanged.

"Our stand is very much that charging should come about only with legislation," he said. "But the focus we have is very much public education to get people to be aware of consumption habits."

NEW CAMPAIGNS AGAINST PLASTIC WASTE

With supermarkets holding off on what some environmentalists deem a necessary tax on plastic bags, and the Government preferring alternative approaches to reduction, SEC has announced a new campaign to reduce plastic bags.

The campaign, themed Two is Enough, will encourage consumers to only take two plastic bags on each shopping trip. It will also involve call-to-action measures like training cashiers, consumer education and eco-friendly tips.

SEC will also target specific demographic groups highlighted in the study to make messaging more effective.

For example, the campaign will be conducted in a number of languages to cater to those aged above 60, while SEC will work with reusable bag retailers to come up with "cool-looking bags men can carry in pockets", Ms Huang-Loh said.

Apart from plastic bags, the study also identified another major source of plastic waste. It revealed that 467 million polyethylene terephthalate (PET) bottles and 473 million polypropylene (PP) plastic disposables are used in Singapore each year.

This works out to between one and three PET bottles and PP disposable items per person per week. PET bottles are commonly used for drinks, sauces and marinades, while PP disposables include takeaway containers.

To that end, SEC will launch another campaign, themed One Less Plastic, to encourage consumers to use one fewer item in each disposable plastic category, ranging from cutlery to water bottles.

This campaign will involve call-to-action measures like incentives for Bring Your Own (BYO) initiatives and marketing exposure for eco-friendly eateries with sustainable practices.

Both campaigns will be launched online, on social and traditional media, and at points-of-sale starting next month till the end of next year.

SEC is also working with organisations to help educate consumers on reducing plastic waste. Among the first to come on board are NTUC FairPrice and Coca-Cola.

Ms Teo hopes the new campaign will prove more effective than previous BYO campaigns with the introduction of specific targets in the call-to-action.

"We've got to move on to much harder programmes that will really bring a more meaningful drive, not just 'I don't get this this particular day'," Ms Huang-Loh said, referring to once-a-week BYO programmes.

RECYCLING AND DOWNSTREAM INNOVATION

While the campaign's first phase will focus on reducing, its next two phases will target recycling and downstream innovation.

For recycling, SEC will educate consumers on why, what and how to recycle across various channels. As for downstream innovation, SEC will raise awareness on plastic afterlife and support closed-loop ecosystems for plastic recycling.

This comes as the study highlighted the reasons behind Singapore's stagnant plastic recycling rate. Based on survey responses, these include inconvenience and not being fully aware of the types of recyclable plastic.

In turn, the study also found that the recycling industry faced challenges like labour constraints, a low demand for recycled goods and lack of investment in automation technology.

This was based on in-depth interviews with nine stakeholders ranging from academia to industry experts.

The study’s results will be incorporated into a more extensive research report on the use of plastic by consumers and the waste ecosystem in Singapore, which will be made available at the SEC Conference Day on Aug 30.

On that day, SEC will host consumers, businesses and downstream stakeholders like waste companies to build a plastic ecosystem and “discuss and identify a clearer focus”.

“We should take advantage of available innovation or seek new innovation to create a downstream market for recycling plastic in Singapore,” Ms Huang-Loh said, noting new technologies to convert plastic to fuel, and the use of recycled plastic for 3D printing.

“We need to address extended producers’ responsibility at the upstream too.”


At least 1.76 billion plastic items used each year; non-profit to launch 'two is enough' campaign
WONG PEI TING Today Online 1 Aug 18;

SINGAPORE — People in Singapore use at least 1.76 billion supermarket plastic bags, plastic bottles and plastic disposables in a year, and nearly half of 1,003 people surveyed use three or more plastic bags each time they visit the supermarket.

Armed with these and other findings from the latest survey it commissioned with Deloitte & Touche Enterprise Risk Services, the Singapore Environment Council (SEC) plans to urge consumers to stop at two.

The non-profit organisation will launch a "two is enough" campaign in August – starting at supermarket chain NTUC FairPrice – to encourage shoppers to use no more than two bags each time they go to the supermarket, and to use one fewer plastic item per day.

"The key is to choose reusable items – bring your own bag when shopping, avoid items packed in (take-away) containers, use your own cutlery when taking food away, and take a refillable water bottle with you instead of buying bottled water," said SEC executive director Jen Teo at a press conference on Tuesday (July 31).

The survey, which will be incorporated into a more extensive research report into consumer use of plastic and the waste ecosystem in Singapore, polled 1,003 individuals here online from Dec last year to May this year.

It found that 820 million plastic bags from supermarkets were consumed each year – a figure which does not include plastic bags taken from other shops and retail outlets.

Consumers in Singapore also use a whopping 467 million polyethylene terephthalate (PET) bottles each year – or one to three per person per week. They use 473 million polypropylene disposable items including take-away containers each year – or one to three items per person per week.

Asked if the latest campaign to get consumers to use less plastic and disposables would make enough of an impact, other environmentalists said it was not dissimilar to other ground-up advocacy efforts.

They questioned if the impact would be long-lasting and some urged the Government to impose a levy on single-use plastic items.

Ms Aarti Giri, founder of advocacy group Plastic-Lite Singapore, estimated that the 820 million supermarket plastic bags used a year could make up only 30 to 40 per cent of the total, as plastic bags are also given out at hawker centres, wet markets and shopping malls, she said.

"Raising awareness is uphill battle. It is easy to slide down as well…What about after (the campaign)? (The efforts have) to go hand in hand, top-down with bottom-up," she said.

A signal from the authorities, such as in the form of a tax on single-use plastic, would enable the message to ring louder, she added.

Consumers "are not going to be happy" but the authorities can explain why such a tax is needed, and "people will change their lifestyle accordingly", Ms Giri said. "To get people to be more proactive – to reduce, reuse – we need to act on both sides."

Businesses could also impose a charge for takeaway items or install more water coolers in malls or parks to reduce the public's dependence on bottled water, she noted.

Member of Parliament for Nee Soon group representation constituency Lee Bee Wah said the SEC's campaign will be a good start.

"It gives people a concrete and achievable goal," she said. But despite past efforts, "we still use more plastic than many countries including Malaysia, Australia and China", she said, pointing to the need to do more about the issue of plastic waste.

An estimated eight million tonnes of plastic end up in the world's oceans each year, causing harm to the environment and marine animals and potentially ending up in the food chain.

On why the SEC is not presently calling for a plastic levy, SEC chairman Isabella Loh told reporters: "We have to bring change about only with co-operation. We cannot be in people's face and say 'thou shalt not have' or 'you have to reduce using 25 cents or 35 cents'. It is draconian for now."

The SEC is studying Taiwan's approach to a plastic levy, and Ms Loh said: "It went very well the first two years, and then it went back up again… because people got used to paying (the levy). Even worse, the plastic bags got thicker. So now they have to go and legislate for thinner plastic bags."

NTUC FairPrice's involvement in SEC's campaign will be part of its Plastic Bag Management Programme that replaces its existing Green Rewards scheme, which gave out a total of S$4 million in rebates between 2007 and 2017 to shoppers who brought their own bags.

Mr Jonas Kor, its director of corporate communications, said the rewards programme was phased out as its results had "plateaued". When the scheme started in 2007, 1.3 million plastic bags were saved. Savings last year grew to 11.5 million bags, up from 10.9 million bags saved in 2016.

"Charging (for) plastic bags can only come about with legislation," Mr Kor added.

The SEC study also found that women were almost twice as likely as men to take along a reusable bag to shop. Only 10 per cent of male respondents indicated that they used their own bags, compared to 18 per cent of the female respondents.

Ms Loh said the SEC is intending to work with designers to come up with a reusable bag design that men will more likely adopt.

Nearly one in four respondents who were above the age of 60 took six or more plastic bags on trips to the supermarket – a higher proportion than younger respondents.

Nearly one in three consumers said they threw away used PET bottles, with the remainder reusing or recycling the bottles.

As for polypropylene disposable items, about half the respondents said they reused the items and one in five said they recycle the items. One in four respondents said they threw the items away.

Singapore goes through 1.76 billion plastic items a year, recycles less than 20%
Jose Hong Straits Times 31 Jul 18;

SINGAPORE - Singapore uses at least 1.76 billion plastic items a year - or almost one plastic item per person per day - but less than 20 per cent is recycled, according to survey results announced by the Singapore Environment Council (SEC) on Tuesday (July 31).

In a survey of more than 1,000 people online, the non-governmental organisation found that people in Singapore take 820 million plastic bags yearly from supermarkets.

Only 2 per cent of these supermarket plastic bags were recycled by consumers. Two-thirds were used for the disposal of waste.

The six-month SEC study, undertaken with the help of global consultancy Deloitte, also found that Singapore used 467 million polyethylene terephthalate (PET) bottles a year and 473 million plastic disposable items like takeaway containers.

Less than 20 per cent of these items are recycled.

The study did not include plastic bags given out by places other than supermarkets.

A council spokesman said: "We wanted to measure something people could accurately recall and measure. Most people can estimate the number of plastic bags they use on each supermarket shopping trip, while it may be harder for them to recall how many bags they use from all sources in a week or month."

When asked about how this survey results contrast with previous estimates that Singapore goes through 13 plastic bags a day, SEC executive director Jen Teo said that the council's estimate was conservative.

"We wanted to be granular and focus on the most easily measurable usage," she said.

A survey of 2,000 people in March by the World Wide Fund for Nature (WWF) Singapore found that 80 per cent of the respondents said they would support a plastic bag levy.

Speaking about the SEC survey findings, a WWF spokesman said: "There's still a huge dark hole when it comes to the plastic bags given out by other retailers. There aren't only supermarkets, but also bubble tea shops or bakeries that give multiple plastic bags."

The SEC plans to launch a campaign to educate the public to use fewer plastic items, and will work with partners such as NTUC FairPrice and Coca-Cola.

Ms Teo said: "SEC is calling on every individuals in Singapore to use one less plastic item per day. We intend to encourage shoppers to use not more than two plastic bags per trip. "

Biggest local supermarket chains say plastic bag use has dropped
FairPrice and Dairy Farm say they saved millions of bags last year
JOSE HONG The New Paper 2 Aug 18;

Even as the latest poll numbers show nearly half of all plastic items used each year are supermarket plastic bags, the largest chains here are reporting a decrease in their use.

NTUC FairPrice said it saved 11.5 million bags last year - an increase from 10.9 million in 2016 - from customers bringing their own bags. It said it aimed to triple the number of plastic bags saved to about 30 million a year, while ending yesterday its practice of giving 10 cents to customers who have their own bags.

Dairy Farm - which manages Cold Storage, Giant and Guardian stores - said its customers used nine million fewer plastic bags last year than in 2016.

Single-use supermarket plastic bags contributed 820 million to the 1.76 billion plastic items used yearly in Singapore, said the Singapore Environment Council on Tuesday.

FairPrice corporate communications and brand director Jonas Kor said previously its rebate would be scrapped as the number of bags saved has stagnated in the past three years, stopping a significant upward trend since the Green Rewards Scheme started in 2007.

"We hit a plateau and need to rethink how we manage plastic bags," he said.

Mr Kor said the chain would aim for further reductions through "a more holistic and comprehensive approach".

This could include training for cashiers on packing groceries more efficiently and customer education.

Customer behaviour is also the focus for Dairy Farm.

Its spokesman said: "Education on the importance of sustainability and environmental benefits of using fewer plastic bags is key to encouraging consumers in Singapore to embrace a 'no plastic bag culture'. "

Sheng Siong said there was no change in the number of bags used last year compared with the previous few years.

The three chains own the majority of supermarkets here.

A Sheng Siong spokesman said besides encouraging shoppers to use fewer bags, it is reviewing operating procedures and speaking with workers to understand the challenges of reducing plastic bag use.

Education on the importance of sustainability and environmental benefits of using fewer plastic bags is key to encouraging consumers in Singapore to embrace a ‘no plastic bag culture’.
Dairy Farm spokesman
A World Wide Fund for Nature Singapore spokesman said: "It is encouraging that some supermarkets are reporting a drop in plastic bags used, but businesses have to take more responsibility to reduce demand.

"For example, a levy has been proven to work in many markets around the world. A levy would send the message that there is a price that plastics come at - and that we must account for that price."

Few retailers in Singapore charge for plastic bags. Those that do include Miniso and Bossini.


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