One sensitivity explored the comparison of adopting a 20 vs a 100-year time horizon. This clearly highlighted the large impact of methane emissions from landfills, in accordance with the recent IPCC report’s emphasis on the urgency to reduce GHG-emissions.

Another sensitivity investigated the CO2eq savings by energy recovery. The average electricity and heat mix of the European grid (and its evolution with a higher penetration of renewables in the future) is considered as default assumption for energy substitution. A sensitivity analysis with a marginal approach has also been developed which means that processes which recover energy from waste avoid the most carbon intensive conventional power generation technologies – fossil fuel sources. This sensitivity highlights even more the great contributions of energy recovery from waste in a decarbonisation perspective.

The waste management industry has cross-industrial interlinkages by making valuable waste-derived content available to the whole economy as secondary resources for material and energy uses.

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– The EPA has stated it believes estimates of methane emissions from landfills may be twice as high as models indicate. While the landfill industry might disagree, numerous field studies have found that methane emissions are actually much higher than estimated. A 2016 study by Germany’s Institute for Energy and Environmental Research identified that landfill operators’ claims of methane recovery left out substantial amounts of emissions.

-Waste management companies are no longer just local contractors and the largest landfill operators are now national publicly traded companies. Substantial sums have been spent at the federal and state level by the waste management industry to influence the development and implementation of regulations. It is clear that waste companies have a vested interest in maintaining the status quo, and are willing to spend to do so.

-As more and more people come to realize the urgency of the climate crisis and the need for real and significant action, the U.S. must follow suit. As European Union Commission President Ursula von der Leyen said before the opening of the COP26 conference in Glasgow, now comes the “moment of truth” that will affect the “survival of mankind.”

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Woven into your clothes is a material that takes on many disguises. It may have the texture of wool, the lightness of linen or the sleekness of silk. It’s in two-thirds of our clothing – and yet most of us don’t even know that it’s there. It’s plastic, and it’s a big problem.

Today, about 69% of clothes are made up of synthetic fibres, including elastane, nylon and acrylic. Polyester is the most common, making up 52% of all fiber production. Plastic’s unique durability and versatility have made it indispensable to the fashion industry.

“It’s in the waistband of your jeans, your shoes, in practically everything you wear, because plastic is this miracle material,” said George Harding-Rolls, campaigns adviser at the Changing Markets Foundation, an organization that investigates corporate practices.

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Understanding waste-to-energy’s financial and environmental impact in King County. By Cameron Sheppard King County officials are proposing and exploring more sustainable alternatives to the massive Cedar Hills Landfill, including the burning of waste through waste-to-energy systems. Questions and concerns have been raised regarding some of the potential externalities WTE could have on the…

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The concerns about long-term landfill management expressed by experts across scientific disciplines like Wanless and Sachs are shared by Nick Lapis, the director of advocacy at Californians Against Waste. “The problem with landfills is that they never go away. You have to manage them in perpetuity, and there isn’t a liner or cap that is warrantied to last for that long,” he says. “And they’re not stable. They move and shrink as their contents decay, and the plastic liners will get brittle and crack as the pressures cause them to fold over on themselves. Sooner or later they will fail, as will the clay liners, and the effects of any failure can be absolutely devastating on the environment.” He adds, “From a financial standpoint the original owner, if [the landfills] were privately owned, is often long gone by the time they fail, so taxpayers will be left on the hook.”

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