Alongside Wadi Naam, a dusty Bedouin camp of 4, 000 people, a toxic waste plant puffs away.

在一个容纳四千名贝都因人的聚居点中，环境肮脏不已，空气中弥漫着从一座废料厂发出的有毒气体。

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The process applies also to producting oxalic acid from other waste plant fiber e. g, rice huck, rice straw and maize stalk etc.

此法也可用于其它废纤维植物，例如谷壳、稻草和玉米杆等生产草酸。

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"This means we potentially get about 200 litres of ethanol plus 80 to 90 kilograms of excess high-protein yeast per tonne of waste plant material," says Philip Bell of Microbiogen.

“这意味着我有可能从每吨植物废料获得约200升乙醇加80 - 90公斤超高蛋白酵母”Microbiogen的Philip Bell说。

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Tilling can remove weeds and the waste from last season's crops and help break down old plant material into fertilizer.

VOA: special.2010.09.28

Members voted 11 to four in favour of the energy-from-waste plant at New Barnfield near Hatfield.

BBC: Protesters placards outside county hall

Hertfordshire County Council agreed plans for an energy-from-waste plant at New Barnfield, in October.

BBC: Sign near proposed incinerator site at New Barnfield

The public gallery was packed with residents opposed to the scheme as the full council debated the waste plant on Wednesday evening.

BBC: Romney Marsh nuclear waste storage plant plan rejected