These organic materials and other biodegradable waste will decompose in time and later produce useful biogas.

这些有机材料和其他生物降解的废物将马上分解，然后产生有用的沼气。

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Another nascent treatment for biodegradable waste is enzymatic hydrolysis, which USES enzymes to break down complex molecules into sugars from which ethanol can be fermented.

另一种正在开发中的处理可降解垃圾的新技术是酶水解工艺。这种工艺利用酶将复杂分子物质降解为糖，通过发酵产生酒精。

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The food waste is collected in biodegradable bags and given to the city to use as compost, said Stan Jones, aviation environmental compliance manager at the airport.

机场遵从航空环境的经理斯坦·琼斯表示，食品垃圾收到可生物降解的袋中，就交给波特兰市用于堆肥。

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Now,small trees dot the once barren schoolyard of a village elementary school, along with special trash cans for biodegradable waste.

VOA: standard.2010.04.01

Under European Union Guidelines, countries have to halve levels of biodegradable waste disposed in landfill sites by 2013 from their 1995 levels.

BBC: Birth defect link to landfill sites

He said the plan would include proposals to ban certain materials, like biodegradable waste, from landfill and recover the energy from these materials.

BBC: Zero Waste Plan debate

Even biodegradable waste can be potentially hazardous in a landfill environment.

CNN: All about plastic