Burning of biomass, such as agricultural by-products, is another technology being put to use on a more limited scale.

燃烧像农业副产品这样的生物废料是另一个应用规模较小的技术。

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Atmospheric brown clouds are made up mostly of soot - suspended carbon particles - produced by people burning biomass and fossil fuels.

大气棕色云主要是由人们燃烧生物质和化石燃料产生的炭黑(悬浮的碳颗粒)组成的。

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After sea spray, the largest global source of chlorides is coal burning, with biomass burning not far behind.

在浪花之后，全球最大的氯来源是煤炭燃烧，而生物体燃烧紧随其后。

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Almost half of people in the world cook their food and heat their homes by burning coal and biomass in open fires or basic stoves.

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Burning biomass fuel sources such as wood, sunflower husks or animal faeces is part of the government's plans to get 15% of the UK's energy from renewable sources by 2020.

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Coal-burning power plants may get a new life and one that is tied to the co-firing of biomass, or wood chips, that may result in less pollution.

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