Molluscicides are quickly inactivated by sunlight and adsorption to mud organic matter .

灭螺剂因阳光作用、泥土及有机物质的吸收会很快失效。

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During the process of producing amido-dye, a lot of iron mud containing organic compounds are produced, which pollute the environment seriously and result in resource waste.

氨基染料生产过程中产生大量含有机物的铁泥，对环境造成严重污染并造成资源的极大浪费。

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Application of organic retarded mud acid to reacidizing in injection wells in Lunnan Oilfield is described in this paper.

文中主要介绍有机缓速土酸在轮南油田注水井重复酸化中的应用。

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The council said two companies were applying to Mendip district council for permission to test drill for the gas, which is found in shale formed from deposits of mud, silt, clay and organic matter.

FORBES: Not a Good Argument Against Fracking