China's environmental cleanup is compromised by more than two decades of rapid economic growth, and a lack of technology especially.

中国的环境治理受到了二十多年来经济快速增长，特别是技术缺乏的影响。

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The scientists selected three fungi that are already used for environmental cleanup.

科学家们选用了3种已经用于环境清理的真菌。

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Technetium-99 is a byproduct of plutonium weapons production and is considered a major U. S. challenge for environmental cleanup.

锝- 99是武器级钚生产的副产物，它被认为是美国环境净化的主要挑战。

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The U.S.Environmental Protection Agency has agreed to allow BP, the British oil company responsible for the spill and its cleanup, to dispose of solid oil waste in approved landfills along the U.S.Gulf Coast.

VOA: standard.2010.08.05

Spokesman Ken Haldin says a combination of testing by BP, the Environmental Protection Agency and landfill operators, including Waste Management, should ensure that debris from the oil cleanup can safely be added to household waste in these facilities.

VOA: standard.2010.08.05

Hero in this tale of environmental cleanup: ITT Industries , manufacturer of some oddball industrial products, including equipment to handle liquid waste.

FORBES: Muckraker

The hero in this tale of environmental cleanup is ITT Industries, a manufacturer of some oddball industrial products, including equipment to handle liquid waste.

FORBES: Muckraker

If nature proves able to do the job over time, it will provide a cheaper -- and certainly, much prettier answer -- to environmental cleanup.

CNN: Flower power