How to brew a greener beer

From start to finish, making alcoholic beverages asks a lot from the environment. It takes about 20 gallons of water to produce a single eight-ounce serving of beer and 30 gallons per five-ounce serving of wine. Then there’s the glass and aluminum production for alcohol containers, the plastic and cardboard for packaging, and energy consumption for home and retail refrigeration. Many types of alcohol are only made in one or a few places—tequila in Mexico, scotch in Scotland, bourbon in Kentucky—requiring long-distance transportation to reach consumers.The most common ingredients in alcohol production—grapes, wheat, barley, hops, sugar—are some of the most water- and energy-intensive crops on the planet. Brewing and fermenting also require huge amounts of energy. While specific estimates of the alcoholic beverage industry’s carbon footprint are not available, the National Academies of Sciences, Engineering, and Medicine says the wider food and beverage industry is one of the most unsustainable in the world, contributing to an estimated 60 percent of biodiversity loss and 30 percent of emissions-driven climate change worldwide. Alcohol makes up about 16 percent of the U.S. beverage industry by volume, according to Park Street, a Florida-based firm that provides logistical support to alcohol companies.As climate change closes in, affecting every part of beverage producing, from agriculture to trucking, could these long-enduring practices spell an end to cheap beer on tap? Not necessarily; help is on the way. Innovations and technologies are emerging to reduce the environmental footprint of the alcoholic beverage industry, while some large manufacturers are taking steps to make production more sustainable. Here are a few examples.Tackling transportationIn 2010, after hiking to the top of a mountain in Utah’s Canyonlands National Park, Patrick Tatera really wanted a beer. Knowing that it’s about 95 percent water, Tatera, whose background is in chemical engineering and mathematics, started to ponder how he could dehydrate beer for easier transport and then rehydrate it when he was ready to drink it.Tatera began experimenting and realized that a technology that could do this on a large scale could impact the entire beer industry, which is plagued by an inefficient distribution chain, according to Gary Tickle, the CEO of Sustainable Beverage Technologies, or SBT, the company Tatera went on to form.Global transportation accounts for an estimated 20 percent of beer’s carbon footprint. Beer, wine, and other alcoholic beverages are generally shipped in climate-controlled vehicles to prevent spoiling. “There’s a lot of stainless steel, water, and air being shipped around the country and around the world by virtue of the technology that’s being used today,” Tickle says. Tatera developed a process called BrewVo, which creates highly concentrated beer that can be transported at one-sixth the weight and volume of traditional beer. The BrewVo process is similar to traditional brewing except that the beer goes through multiple rounds of it. The final product of each brew cycle is sent through a BrewVo unit, which separates out the water and alcohol. “Everything else, all the good stuff that we typically find in the body of the beer,” such as the flavor from the hops and grain is shipped in plastic bags instead of cans, bottles, or kegs, according to Tickle.At its destination—a bar or local brewery—it’s mixed at a ratio of one part bulk beer, six parts water, alcohol if desired, and then carbonated. It can then be sold as beer. BrewVo’s beer products are available at several bars in Denver, Colorado; the company is working to open a bar in South America, and soon will partner with Sleeping Giant, a brewer in Colorado, to scale up production.Hoppiness from yeastAnother sustainable solution for the beer industry came to life in 2013. Charles Denby was a postdoctoral researcher at the University of California, Berkeley studying how to genetically engineer yeast to make biofuels. In his spare time, he was brewing beer. He learned something in the process: Hops, which give beer its distinctive aroma and flavor, are one of the most expensive parts of the process. A pound of hops, which can make anywhere from about 10 to 25 gallons of beer depending on the recipe, can cost upwards of $15. Hop production is also a water hog. Growing one pound takes about 300 to 450 gallons of water depending on local weather and soil conditions, according to studies in Washington and Oregon, two of the largest hop-producing states. Denby applied his expertise in yeast genetics and synthetic biology to making beer.He thought, “What if I just got the yeast to do it; we can cut out all of that agriculture and all that cost,” Denby says.Denby and his Berkley colleague, Rachel Li, set to work engineering a strain of yeast that would produce terpenes, the chemical compounds in hops responsible for the “hoppy” flavor. In 2018, Denby and Li reported their success in Nature. In fact, beers brewed with the strains of yeast they developed tasted even hoppier than traditional beers, according to results of a double-blind taste test reported in the study.The pair went on to create Berkeley Yeast. But despite the promise of their innovation, the hops substitute wasn’t immediately taken up in the industry, according to Denby.“When you have an application that can replace or reduce the reliance on agriculture, but people have been using agriculture for centuries to do the job that you are replacing or improving, it takes a little while. In the beer industry in particular, a lot of these breweries already have contracts where they have hops on contract for the next five years,” Denby says. To overcome that stumbling block, the company instead promoted its yeast-derived flavors as a lower-cost, dependable alternative to hops. Today, Berkeley Yeast supplies brewer’s yeast to hundreds of breweries, Denby says, and has expanded into the wine industry.  Carbon-neutral productionWhile start-ups such as Tatera’s SBT and Denby’s Berkeley Yeast look to create innovative solutions, other beverage companies are shifting their entire production processes to be more environmentally friendly.Diageo, one of the largest multinational beer and spirit producers in the world, owns over 200 well-known alcoholic beverage brands, including Guinness, Don Julio, Johnnie Walker, Smirnoff, and Crown Royal, and has pledged to eliminate its greenhouse gas emissions by 2030.To do that, says Kirstie McIntyre, the company’s Global Sustainability Director, Diageo is taking a multi-pronged approach. Increasing efficiency is one way—upgrading equipment, improving building insulation, and speeding up the production process. The company captures and reuses heat energy, which is required in several stages of production. Diageo also uses renewable energy sources such as biomass generators fueled by byproducts from the brewing and distilling processes and waste products from farming hops, barley, and other ingredients to generate energy and electricity on site.So far, Diageo has three carbon-neutral distilleries and is working to make their other 150 production sites worldwide carbon-neutral in the coming years. “It’s not a one size fits all. You can’t do the same thing in every single site,” McIntyre says. “We will go through that same hierarchy within each site, no matter how big or small, no matter how new or old, and we will work through all of that. ” In early September, Diageo’s strategy to reach net zero emissions was certified by the Science Based Targets initiative, a joint effort by CDP Worldwide, the United Nations Global Compact, World Resources Institute, and the World Wide Fund for Nature, which helps the private sector lower its emissions. Net-zero is achieved when a company eliminates its emissions, or offsets them by planting trees, for instance, so that it doesn’t add greenhouse gases to the atmosphere and contribute to climate change. Momentum for sustainability in the alcoholic beverage industry seems to be growing as emerging innovations take hold and well-known brands work to reduce their environmental footprint. “This truly is a global opportunity, says Tickle. If you think about this industry, it really hasn’t changed a lot in many hundreds of years. We think that this really is the first unique opportunity to truly upend an industry.”

Australia’s trash tide: researchers studied 20m pieces of beach rubbish, and found a lot of plastic

Australia news Australia’s trash tide: researchers studied 20m pieces of beach rubbish, and found a lot of plastic An analysis of coastal rubbish collected over a decade reveals almost half of it is local litter, but in some areas plastic is washing up from overseas Donna Lu @donnadlu Mon 18 Oct 2021 12.30 EDT Last …

These young Indonesians feel 'eco-anxiety' over climate change. Here's what they are doing to change that

Baca dalam bahasa IndonesiaOcean diving began as a hobby for Swietenia Puspa Lestari.Key points:A climate activist says an increasing number of young Indonesians feel “eco-anxiety” “Eco-anxiety” is a source of stress caused by concern over the impacts of climate change Young Indonesians are taking action to tackle climate change as a way to manage this anxietyBut after a decade, she saw more rubbish than colourful fish underwater so started to feel anxious.”I found so much plastic waste, mainly from single-use plastics such as packaging and straws,” she said.Ms Lestari, an environmental engineer, decided to tackle the pollution problem so founded Divers Clean Action six years ago.Now, the organisation has more than 1,000 volunteers across Indonesia.

Electronic waste from just this year will outweigh the Great Wall of China

This year, each of us will throw out, recycle, or shove into a desk drawer an average of 16.8 pounds of old phones, laptops, toasters, and other electronics and appliances, according to the UN — a whopping total of 63.3 million tons of electronic waste worldwide.That waste can end up in massive digital dumps in the Global South, exposing children who pick out valuable metals from the trash to more than 1,000 toxic substances.With just more than 17% of that e-waste recycled, advocates are urging producers and consumers to make sure those defunct electronics don’t end up in landfills or collecting dust in the basement. As we transition to more renewable forms of electricity and transportation, which require metals like lithium and copper, experts say it’s more important than ever that we recycle smartphones and batteries.”It’s a call on consumers to return their electronics because without that, the alternative is the need to mine the materials, which is a lot more environmentally damaging,” said Pascal Leroy, director general of the nonprofit WEEE Forum, during a press conference held Wednesday to promote International E-waste Day.

Toxics from handling e-waste

Electronic waste, or “e-waste,” is not a new challenge — picture discarded rusted washing machines and refrigerators.But the amount of e-waste we’re creating each year has been on the rise. In 2019, 59 million tons of e-waste were created around the world, up more than 20% in just five years, according to the United Nations.Some countries — especially in Europe — have relatively successful e-waste takeback programs. But “the amount of e-waste is growing so rapidly that even the growth (of recycling) that we are experiencing at a global scale is being outpaced,” said Kees Baldé, a senior program officer at the United Nations University’s Sustainable Cycles Program, during the press conference.The Environmental Protection Agency estimates that Americans throw out more than 151 million cellphones a year. The agency says that recycling a million of those phones would recover 35,000 pounds of copper and 772 pounds of silver. Large appliances like fridges and stoves still make up the bulk of e-waste by weight, according to the WEEE Forum.Related: E-waste grew 8 percent in just 2 years. Just one-fifth was recycled.Improper e-waste disposal brings with it a host of environmental and human health concerns.Because of their small hands, kids often work to recover valuable materials from digital dumpsites in Asia and Africa, exposing them to heavy metals like lead and mercury and other toxic chemicals, according to the WHO. Meanwhile, pregnant people who sift through e-waste at these sites are at greater risk of having a stillbirth or premature birth, and of having babies born with neurodevelopmental issues linked to lead exposure. The U.S. has not signed the Basel Convention, which prohibits countries from sending hazardous waste abroad unless recipients have agreed to accept it.

Policies to deal with e-waste  

Like with many environmental issues, Europe is ahead of the United States in addressing e-waste. The EU requires electronic product manufacturers to design products so that they can be repaired, and to put in place electronics takeback and recycling programs. EU citizens also have guaranteed access to free e-waste recycling programs — something not guaranteed in the U.S. These efforts have led to 55% of e-waste in Europe being properly recycled, Leroy said at the press conference.While it’s been illegal to dump e-waste in the United States since the 1970s, states have largely been left on their own to figure out what to do about mounting electronic waste. 25 states and the District of Columbia have put e-waste laws in place, but experts say a more comprehensive approach is needed.Recently, the “right to repair” movement has gained momentum to ensure that customers have access to the software and other tools needed to repair their own cars and electronics, or to seek out independent, and typically cheaper, mechanics and repair shops to do so for them. Elizabeth O’Reilly, head of environmental compliance at WEEE Ireland, said a focus of e-waste reduction efforts where she lives has been training a new generation of appliance repair technicians.For individuals wanting to recycle e-waste, the Consumer Technology Association has an interactive map that you can use to find out where to drop off your e-waste. Banner photo: Women sorting Plastics for melting on the outskirts of Guangzhou, China. (Credit: baselactionnetwork/flickr)

Covalent's carbon-capturing sunglasses offer a view of fashion's future

A new biomaterial created by methane-munching marine organisms can be molded into eyeglass frames or formed into leather-like sheets.Leather is a controversial material, and not just because cows have to die to produce it. Or because tanning leather requires toxic chemicals like chromium, which is sometimes dumped straight into local waterways. No, the worst part about leather, according to environmental activists, is that it’s a major contributor to climate change.Animal agriculture is estimated to be responsible for 14.5 percent of the world’s greenhouse gas emissions. Kering, the luxury fashion conglomerate that owns such storied leather-loving brands as Gucci and Yves Saint Laurent, said in its 2020 environmental report that the production and processing of leather is by far the biggest contributor to its carbon footprint. And when the Amazon was on fire in 2019, the blazes were blamed at least partially on cattle ranching operations, and several large brands including H&M and Timberland vowed to stop sourcing leather from the region.The alternatives available to the fashion industry, however—fossil-fuel-based polyurethane and PVC—leave something to be desired. All of the buzzy plant-based vegan leathers, whose manufacturers claim emit fewer greenhouse gases during production, are also mixed with synthetic petroleum products, making them more harmful than their “cruelty-free” marketing implies. With all the press around prototype products from Adidas and Stella McCartney, you would be forgiven for thinking you could already buy a lab-grown leather wallet or mushroom leather Stan Smith sneakers, but those materials are still struggling toward commercial viability.

Solving Bali’s rivers of trash

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Practical Solutions for the Ocean’s Ailments

As scooters zip across a brick-walled bridge, about five kilometers from the Indian Ocean beaches of Bali, Indonesia, Made Bagiasa scythes young bamboo from the riverbank while Gary Bencheghib loops steel cable around a sturdy mango tree. In the river that divides the pair, hangs a metal grid topped with tubular PVC floats, a low-tech answer to the island’s very modern problem: plastic trash.
Bali’s tropical beaches and warm blue waters have drawn travelers since the 1920s. Even in the midst of the pandemic, nomads and expats still frequent the island’s surf camps, restaurants, and yoga studios; elsewhere, desolate budget hotels, desperate beach vendors, and deserted swimming pools, now breeding grounds for mosquitoes, pay testimony to COVID-19’s impact. Yet the Island of the Gods’ resilient brand of Hinduism endures. The rituals that set the rhythms of the year and the offerings that decorate almost every corner express devotion to harmony with god, nature, and humankind.
Despite the island’s profusion of sacred springs and water temples, and although river water is used to cleanse bodies before cremation, the waterways which have defined Bali’s landscapes for over 1,000 years are dumping grounds for trash. A 2021 New Year’s cleanup removed over 30 tonnes of marine litter from sweeping Kuta Beach and neighboring beaches. In 2018, a sperm whale washed ashore in an Indonesian national park, its stomach clogged with nearly six kilograms of plastic waste. Although the tourism ministry funds regular beach cleaning, plastic trash still pollutes both rivers and ocean.
Bali’s government has banned styrofoam, plastic straws, and single-use plastic bags, but the regulations are often ignored. In Indonesia, as in many lower-income countries, people often buy products such as shampoo in non-recyclable single-dose sachets, which strain budgets less than better value but more costly bottles; and no office or social gathering is complete without trays of Danone’s Aqua water, sold in single-serving plastic cups. (One hundred and fifteen plastic cups were found in the stomach of the beached sperm whale.)
Although some of the trash on Bali’s western beaches likely comes from the neighboring island of Java—barely two kilometers away at its closest point—the island’s rivers are a major contributor.

On the riverbank, Bagiasa hammers a steel stake into the cleared ground, anchoring the barrier. As we watch, a drifting Aqua bottle wends its way to the floats and spins, trapped, the first in an apparently never-ending flow of garbage down this sluggish, slender stream. Bencheghib’s organization, Sungai Watch, has now installed 100 such barriers on Bali’s rivers to trap waste before it reaches the ocean. (The word sungai means “river” in Indonesian.) Between November 2019 and July 2021, the barriers intercepted 650 tonnes of waste.
Bencheghib grew up on Bali after his family relocated from Paris, France. Horrified by the experience of surfing surrounded by floating plastic, he and his two siblings organized their first beach cleanup as teenagers in 2009 under the banner Make A Change.
In Bali, Indonesia, a team from the nonprofit organization Sungai Watch installs its 101st trash barrier. Photo courtesy of Sungai Watch
Bencheghib left the island to study filmmaking in New York City and began using this skill to raise awareness of the role of rivers in ocean pollution. In 2016, he and some friends sailed the Mississippi River on a raft made from 800 plastic bottles. The next year, alongside younger brother Sam, he paddled a kayak crafted from plastic waste down the Citarum, a waterway on Indonesia’s most populous island, Java, that some claim is the most polluted river in the world.
The stinking journey, through waters fetid with dead animals, effluent from textile factories, and plastic waste, intensified Bencheghib’s loathing of pollution. “That expedition changed our lives forever,” he says. “Instead of icebergs, you call them plastic bergs—and we were stuck in a bunch of plastic bergs. We couldn’t move. … We had to literally lift the kayaks up and walk along the side.”
Sungai Watch evolved from Make A Change’s organized beach and river cleanups, and Bencheghib worked with river barrier designers Plastic Fischer to place his first installation in November 2019. Although he had permission from the authorities, local villagers were initially suspicious, wanting to know who would take responsibility for clearing the trash the barrier collected.
Gary Bencheghib founded Sungai Watch, which installed its first river barrier in 2019. Here, Bencheghib holds up one element of a barrier—a float that holds a grid vertically in the water—at the installation of the organization’s 100th barrier. Photo courtesy of Sungai Watch
Bencheghib collected the waste himself at first, sorting it in his parents’ garage and sending it to a local recycler, but sponsorship from the World Wildlife Fund for Nature enabled him to secure a base for the project and hire his first team members. In August 2020, in the teeth of the pandemic, he began to source sponsorships from businesses, including Indonesia’s bestselling beer brand, Bintang. For an annual commitment starting from three million rupiah (US $210), organizations can have sections of a river barrier branded in their name.
Since then, the team has expanded rapidly, and now has 40 employees, all paid above the legal minimum wage for the area (around $205 per month). Five dedicated teams make daily rounds of the barriers to remove the waste. And that’s no small task: the first Sungai Watch installation intercepted 2,200 kilograms of plastic waste and 585 kilograms of organic waste in just 230 days. Sungai Watch barriers allow fish to pass through and can withstand rainy season floods that could raise the height of a river by three meters or more. For wider, deeper rivers, the team repurposes secondhand 19-liter plastic water drums to create a floating platform that collectors can walk along.
At their headquarters, down a sleepy road surrounded by rice fields, not far from the surfing beaches of Canggu, Sungai Watch employees process around two tonnes of river trash each day. Beside a traditional Indonesian wooden joglo house, screeching angle grinders flood the air with sparks as men assemble trash barriers and women clean, sort, and audit plastic waste, some destined for resale to recyclers. Murky water churns in homemade machines that wash the river mud off plastic bags for resale. Organic material, which spans the gamut from driftwood, Hindu offerings, and green coconut shells to rotten produce from the markets, is processed into compost in neat piles and baskets.
A Walker Barrier made of plastic drums holds back one day’s worth of trash. Photo courtesy of Sungai Watch
Despite the best efforts to reuse and recycle, some trash, including the noxious plastic bags of disposable diapers found on every single cleanup, still ends up in a landfill.
Besides handling river trash, Sungai Watch also works alongside volunteers and pays members of the local community to clean up illegal waste dumps: a 22-hectare mangrove site on a river estuary yielded 80 tonnes of plastic, some embedded a full meter deep in the soil. Increasingly, Bencheghib’s team is engaged in working with local authorities to help them manage their own waste.
Most of Sungai Watch’s staff originally worked in Bali’s tourist industry, which has been decimated since Indonesia closed its doors to foreign tourists in April 2020. Women who had worked laundering sheets and towels now sift through trash; Bagiasa, Sungai Watch’s head of cleanups, used to manage hordes of taxis at the island’s airport, which welcomed over six million foreign tourists in 2019. With Indonesia still mired in the COVID-19 crisis and Bali’s largest tourist markets, Australia and China, still effectively closed to overseas travel, it’s unlikely the island will see such numbers any time soon.
Nola Monica leads education and outreach projects for Sungai Watch. Photo courtesy of Sungai Watch
Nyoman Muditha, a slender, sinewy man with a gentle smile, worked as a cleaner on Kuta Beach from 1975 to 1998, rising before dawn to pick trash from the sands. Today he is a priest, performing Bali’s timeless rituals, and leads a local waste management project for Sungai Watch.
In his neat compound above a pristine river bend with a trash-free Sungai Watch barrier, chickens and cockerels scratch behind a wire fence while orchids and frangipani grow as gifts for friends. Muditha proudly displays water bottles crammed full of candy wrappers, rescued from the river: he is planning a campaign against these candies, which sit alongside flowers, snacks, incense, and, often, cigarettes in Bali’s handwoven offerings, and whose wrappers, like other street garbage, are swept into the rivers when rain falls.
In his neat garden, he is growing reedy shoots of vetiver grass in bamboo tubes, part of a Sungai Watch project to strengthen riverbanks and help purify the water. “The river should be sacred: it comes from Wisnu,” Muditha says, using the Balinese name for the Hindu deity Vishnu. “The flow of the water brings life for families and farmers. … In Bali, we need to keep the rivers clean and sacred.”
Faced with the paradox of a deeply religious society that nonetheless mistreats an environment theoretically held sacred, Muditha believes that older generations have failed to educate the youth. Older Balinese grew up when the population was both smaller and poorer, and used organic wrappings such as banana leaves that could be thrown into rivers without consequence, unlike today’s plastic packaging.
Yet waste management is also a structural problem, especially as collapsing local government budgets divert funds to the COVID-19 crisis and household incomes tumble. Waste collection is usually a paid service on Bali and, while freelance scavengers pick through household garbage for items that can be resold or reused, formal recycling options are relatively costly.
Sungai Watch relies on teams of community volunteers, such as these two men sorting plastic bottles retrieved from a trash barrier. Photo courtesy of Sungai Watch
Because there is little awareness of the damage that river trash can work on the ocean, education forms an ever-increasing part of Sungai Watch’s work. Nola Monica, who worked in villa rentals before joining the group, now leads education and outreach programs, presenting to village leaders and influential members of the community.
As an example of the need for education, she likes to tell the story of a woman who blithely returned to throwing trash in the river once she saw a barrier had been installed—she no longer felt guilty about disposing of her garbage, now that people were there to clean it up. The ultimate goal is not merely to intercept plastic trash before it hits the ocean but to change the mindset that put it there.
Bali’s main landfill is already at capacity and set to close, so waste management will be decentralized to the leaders of Bali’s 636 desa, an Indonesian word for “village” that also describes small local government units. Bencheghib aims to empower communities to manage their waste effectively, with solutions including composting, salvaging plastics for resale, and farming maggots on organic waste to be used (or sold) for chicken feed. The barriers, designed to be easy to move, will be transferred farther upstream as individual communities begin to manage their waste effectively.
Progress extends beyond the tonnes of trash saved from the ocean. Rivers, including Muditha’s, are visibly cleaner; the volumes of garbage caught by the barriers is decreasing, particularly in villages where Sungai Watch works closely with community leaders on education. In June 2021 alone, the team collected 506 kilograms of plastic cups and close to 10 times that weight in plastic bags. Volunteers are traveling from across the island to participate in cleanups.
But, even as he begins expanding his venture to Java, Bencheghib remains aware that hearts, minds, and habits take time to change. “Things go very slow here on Bali,” he says. “And that’s something that we tend to forget. In terms of changing mindsets, it’s not going to be one event, it’s going to be maybe 10 or 15 or 20 different events for that one person.”

Tips

Gather data. Sungai Watch uses a barcode scanner to identify and log plastic waste, a painstaking process which involves manually inputting 37,000 products from 10,000 brands. Bencheghib ultimately hopes the companies whose products are polluting the ocean will contribute to the cost of their disposal.
Highlight the economic benefits. Paying people fairly for their labor and generating both income and usable assets such as compost and maggots from trash shows the value of Sungai Watch’s work to communities.
Work with local community leaders on education. While most children go to school, the quality of education on Bali is low. Communicating that plastic trash harms marine ecosystems and does not degrade has been a key to success.

New federal legislation proposed to curb plastic pollution in national parks

A new federal bill proposed last week by U.S. Representative Mike Quigley (D-IL), the Reducing Waste in National Parks Act, aims to curb plastic waste and pollution in the U.S. National Park system. If passed, the legislation would reduce the use of disposable plastic products—including single-use beverage bottles, plastic bags, and plastic foodware—in many national park facilities across the country. Senator Jeff Merkley (D-OR) introduced a companion bill in the Senate. The United States is one of the largest plastic waste producers in the world. In 2018 alone, the country generated more than 35 million tons of plastic. While most of the plastic was sent to landfills, a significant amount ends up polluting our water and land—including our national parks.”National parks are bipartisan—everybody loves the national parks,” Quigley told EHN. As people continue to appreciate the beauty of national parks, he said, he hopes the bill educates and encourages them to reduce their plastic waste and protect the environment. Merkley told EHN, “Plastic pollution threatens our ability to live in healthy communities and to enjoy the beauty and majesty of our national parks, today and in the future.”Quigley said he hopes his bill will pass in the House this fall and advance to the Senate floor, adding, “we’re going to get very creative on how we move this thing forward.”

Reducing plastic sales and use

Representative Mike Quigley
The bill isn’t an outright ban on single-use plastic products. Instead, it directs the National Park Service to draft plans for reducing the sale and use of plastic products at the parks. To that end, the bill “is not one size fits all,” Quigley said, as each regional park director could tailor the waste-reduction effort for their region.
Scaling down plastic consumption and waste is not a new initiative for the National Park Service. In 2011, the Obama administration issued guidance that encouraged national parks across the country to stop selling plastic water bottles. Under the voluntary plastic ban, 23 out of 417 national parks—including Grand Canyon National Park and Zion National Park—restricted bottled water sales. As a result, Zion National Park in Utah saved 60,000 water bottles, or 5,000 pounds of plastic waste, by installing water stations and selling reusable water bottles, according to a statement from Quigley’s office following the announcement of the new bill.
The Trump administration overturned the Obama-era policy in 2017. The reversal came just weeks after the Senate confirmation of David Bernhardt, who was appointed the deputy secretary for the Department of Interior, the governing agency for the National Parks. A former lobbyist, Bernhardt had worked with Brownstein Hyatt Farber Schreck, the law firm that has represented Deer Park’s distributor Nestlé Waters.
A few months before the policy was overturned, the National Park Service published a report stating that the Obama administration’s guidance at participating national parks helped save 1.3–2.01 million disposable water bottles every year, reducing 73,000–111,000 pounds of plastic waste annually.

 Politics of plastic 

Quigley hopes by solidifying the plastic reduction rules into law, the Reducing Waste in National Parks Act will have a better chance of survival regardless of which party holds the White House.
“Rather than rely on the whims of whichever president happens to be in office,” Quigley said, “[the bill] would codify this guidance and ensure that future administrations can’t reverse it.” Before this bill, Quigley tried to introduce similar versions of the act in 2017 and 2019, but both died in Congress.
The National Park Service declined to comment. “NPS does not comment on proposed legislation until we have testified on the legislation (if asked to do so),” the agency’s spokesperson told EHN. Meanwhile, environmental advocacy groups have so far applauded this bill.
“On average, the park service manages nearly 70 million pounds of waste annually, including plastics that pollute lands and waterways and harm our fragile ocean ecosystems,” John Garder of the National Parks Conservation Association, an environmental group for national parks throughout the country, told EHN. “The National Park Service and all of us must continue to examine ways to reduce waste, and we applaud the effort of Sen. Merkley and Rep. Quigley to address this important issue.”

Banner photo: Yellowstone National Park visitors wait for Old Faithful. (Credit: Nick Amoscato/flickr)

Exxon Mobil to build new plastic waste recycling facility in Baytown, Texas

Exxon Mobil is set to build its first large-scale plastic waste advanced recycling facility in Baytown with initial capacity to recycle 30,000 metric tons per year, the company announced Monday.The Irving-based oil and gas giant said the facility is the first step in its plans to build around 500,000 metric tons of recycling capacity globally over the next five years. The facility in Baytown, located about 26 miles east of Houston, is expected to begin operations by the end of next year.Exxon didn’t indicate how much the new recycling plant will cost.A smaller, temporary facility is already working in Baytown, producing materials that can be used to make plastic and other products, Exxon said. The trial has recycled more than 1,000 metric tons of waste to date, equivalent to 200 million grocery bags.“We’ve proven our proprietary advanced recycling technology in Baytown, and we’re scaling up operations to supply certified circular polymers by year-end,” said Exxon Mobil Chemical Co. president Karen McKee. “Availability of reliable advanced recycling capacity will play an important role in helping address plastic waste in the environment, and we are evaluating wide-scale deployment in other locations around the world.”Global demand for consumer plastics is growing, pushing many in the plastics industry to consider the need for a circular plastics economy. By 2050, global waste plastics will increase by between 170 million and 190 million metric tons to more than 425 million metric tons, according to an analysis by research firm IHS Markit.Waste created in the plastics industry could be limited, the report said, if the more than $300 billion of capital spending set aside for new plastics production was instead redirected to recycling processing.“Our analysis indicates that the situation is likely to become urgent,” IHS Markit vice president Anthony Palmer said. “At the heart of the matter is that the widespread benefits associated with the use of plastics contrast sharply with the way the world manages its end-of-life disposal — the so-called ‘Plastics Dilemma.’ ”Just 20 petrochemical companies are responsible for over half of all single-use plastic waste, according to the Plastic Waste Makers Index published by the Minderoo Foundation. Exxon is the biggest offender, contributing 5.9 million metric tons to global plastic waste.The new Baytown facility is just one of Exxon’s plastic recycling endeavors.The company is working with London-based Plastic Energy to build an advanced recycling plant in France that’s expected to process 25,000 metric tons of plastic waste annually. The France facility, which has the potential to expand to up to 33,000 metric tons of capacity, will become operational in 2023.Exxon said it is also looking at recycling plant sites in the Netherlands, Canada, Singapore and the U.S. Gulf Coast.

Photos show Manila Bay mangroves ‘choking’ in plastic pollution

PhilippinesPhotos show Manila Bay mangroves ‘choking’ in plastic pollutionThe Navotas mudflats are among the last of their kind and act as a crucial feeding ground for migratory birds, but they are being buried in plastic Rebecca Ratcliffe, south-east Asia correspondentMon 4 Oct 2021 20.13 EDTLast modified on Tue 5 Oct 2021 15.22 EDTThere are stray, abandoned flip flops, old foil food wrappers, crumpled plastic bags, and discarded water bottles. The Navotas mudflats and mangroves in Manila Bay are buried in a thick layer of rubbish.It is “almost choking the mangrove roots,” Diuvs de Jesus, a marine biologist in the Philippines who photographed the area on a recent visit, said.The wetlands are of huge environmental significance. They provide a crucial feeding ground for migratory birds, offer protection against floodwater and help tackle climate change by absorbing far greater levels of carbon dioxide than mountain forests.The plastic pollution, though, could devastate the area. Mangroves have special roots, known as pneumatophores, “sort of like a snorkel that helps them breathe in when sea water rises,” says Janina Castro, member of the Wild Bird Club of the Philippines and advocate for wetland conservation. Plastic risks suffocating pneumatophores, weakening, and potentially killing the trees.’The odour of burning wakes us’: inside the Philippines’ Plastic CityRead moreThe mudflats and mangroves are already one of the last of their kind in Manila Bay, an area that was once lined with lush, green shrubs and trees. Manila is thought to have been named after the Nilad, a stalky rice plant that grows white flowers, and which once thrived along the coastline. At the end of the 19th century, there were up to 54,000 hectares of mangrove wetlands along the bay, according to an estimate cited by Pemsea, a regional, marine protection partnership coordinated by the United Nations. By 1995 this had fallen to fewer than 800 hectares.Today, Manila, one of the most densely populated cities in the world, is more likely to be associated with traffic jams than flourishing mangroves.“If only we banned single-use plastics, that will greatly reduce the litter,” De Jesus said. He worries also about the looming threat of reclamation – where coastlines are extended outwards as rock, cement and earth are used to build new land in the sea.The Navotas mangroves and mudflats are vital to the survival of migratory birds that visit the Philippines as part of the east Asian-Australasian flyway – a route that stretches from Arctic Russia and North America down to Australia and New Zealand.A number of endangered birds have been spotted feeding and resting in the wetlands, including the black-faced spoonbill, the far eastern curlew, and the great knot. The critically endangered Christmas Island frigatebird was also recently seen flying low over Navotas, Castro says.Environmentalists fear plastic pollution could ultimately harm such species. It breaks down into microplastics, which can be eaten by fish and shellfish – and, consequently, also be ingested by birds. It can also lead to an accumulation of toxic chemicals, and act as a vector for disease, threatening birds and their prey, Castro said.“A number of these species currently have conservation efforts happening in other countries, but these efforts need to be mirrored in all of the staging sites including the Philippines,” Castro said.There is a misconception that mudflats are not as valuable or aesthetically pleasing as other types of wetlands, Castro said. But they play an important role in tourism, providing livelihoods and offering wave protection. “Educating the public about these benefits is critical for its survival,” she said.TopicsPhilippinesAsia PacificPollutionfeaturesReuse this content

India to ban single-use plastics but experts say more must be done

Following the Indian government’s announcement banning various low-utility plastics, experts outline a list of structural issues that need to be addressed for the ban to be effective.
Research and development into alternatives along with guidelines for their efficient use are needed.
A lack of quality recycling and waste segregation also need to be addressed to improve the percentage of plastic that is recycled.

A cyclist uses a plastic sheet to protect himself from rain, at sector 27, on August 1, 2021 in Noida, India.
Sunil Ghosh | Hindustan Times | Getty Images

India will ban most single-use plastics by next year as part of its efforts to reduce pollution — but experts say the move is only a first step to mitigate the environmental impact.
India’s central government announced the ban in August this year, following its 2019 resolution to address plastic pollution in the country. The ban on most single-use plastics will take effect from July 1, 2022.

Enforcement is key for the ban to be effective, environmental activists told CNBC. New Delhi also needs to address important structural issues such as policies to regulate the use of plastic alternatives, improve recycling and have better waste segregation management, they said.
Single-use plastics refer to disposable items like grocery bags, food packaging, bottles and straws that are used only once before they are thrown away, or sometimes recycled.
“They have to strengthen their systems in the ground to ensure compliance, ensure that there is an enforcement of this notification across the industry and across various stakeholders,” Swati Singh Sambyal, a New Delhi-based independent waste management expert told CNBC. 

Why plastics?

As plastic is cheap, lightweight and easy to produce, it has led to a production boom over the last century, and the trend is expected to continue in the coming decades, according to the United Nations.
But countries are now struggling with managing the amount of plastic waste they have generated.

About 60% of plastic waste in India is collected — that means the remaining 40% or 10,376 tons remain uncollected, according to Anoop Srivastava, director of Foundation for Campaign Against Plastic Pollution, a non-profit organization advocating for policy changes to tackle plastic waste in India.

Independent waste-pickers typically collect plastic waste from households or landfills to sell them at recycling centers or plastic manufacturers for a small fee.
However, a lot of the plastics used in India have low economic value and are not collected for recycling, according to Suneel Pandey, director of environment and waste management at The Energy and Resources Institute (Teri) in New Delhi.
In turn, they become a common source of air and water pollution, he told CNBC.

Banning plastics is not enough

Countries, including India, are taking steps to reduce plastic use by promoting the use of biodegradable alternatives that are relatively less harmful to the environment.
For example, food vendors, restaurant chains and some local businesses have started adopting biodegradable cutlery and cloth or paper bags.
However, there is currently “no guideline in place for alternatives to plastics,” Sambyal said.
That could be a problem when the plastic ban takes effect.

A machine picking up waste in the pile of garbage at the Ghazipur land fill site where city’s daily waste has been dumped for last 35 years. The machine separates waste into three parts first stone and heavy concrete material second plastic, polythene and third is fertilizer and soils.
Pradeep Gaur | SOPA Images | LightRocket | Getty Images

Sambyal said clear rules are needed to promote alternative options, which are expected to become commonplace in future.
The new rules also lack guidelines on recycling.
Though around 60% of India’s plastic waste is recycled, experts worry that too much of it is due to “downcycling.” That refers to a process where high-quality plastics are recycled into new plastics of lower quality — such as plastic bottles being turned to polyester for clothing.
“Downcycling decreases the life of the plastic. In its normal course, plastic can be recycled seven to eight times before it goes to an incineration plant … but if you downcycle, after one or two lives itself, it will have to be disposed,” said Pandey from Teri.

In India’s state of Maharashtra, people are seen carrying bags of other materials, mostly cotton for their daily routine and shopping on June 24, 2018 in Pune, India.
Rahul Raut | Hindustan Times | Getty Images

Tackling waste segregation is also essential.
If general waste and biodegradable cutlery are disposed together, it defeats the purpose of using plastic alternatives, according to Sambyal.
“It is high time that source segregation of domestic waste is implemented vigorously,” said Foundation for Campaign Against Plastic Pollution’s Srivastava, referring to waste management laws that are in place, but not followed closely.

Way forward

Environmentalists generally agree that the ban is not sufficient on its own and needs to be supported by other initiatives and government regulations.
The amount of plastic that is collected and recycled needs to be improved. That comes from regulating manufacturers and asking them to clearly mark the type of plastic used in a product, so it can be recycled appropriately, said Pandey.

A women rag picker collecting plastic bottle and other plastic materials in a boat from the bank of Brahmaputra River in Guwahati, Assam, India on Monday, October 29, 2018.
David Talukdar | NurPhoto | Getty Images

In addition to improving recyclability, investment in research and development for alternatives should also be a priority.
Pandey explained that India is a big, price-sensitive market where plastic alternatives could be produced in bulk and sold at affordable prices.
Several Indian states introduced various restrictions on plastic bags and cutleries in the past, but most of them were not enforced strictly.
Still, the latest ban is a big step toward India’s fight against landfill, marine and air pollution — and is in line with its broader environmental agenda, according to the experts.
In March, India said it was on track to meet its Paris agreement climate change targets, and added that it has voluntarily committed to reducing greenhouse gas emission intensity of its GDP by 33% to 35% by 2030.

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