trace heavy metals 微量重金属
There are various trace metals in Municipal Solid Wastes(MSW). Secondary pollution of heavy metals in the process of MSW landfill is the most difficult problem to be solved.
城市生活垃圾中含有多种微量金属元素,并且在填埋处理过程中会产生重金属的二次污染,是城市垃圾填埋处理中最难解决的问题。
This article studied the synthesis of pillared bentonites, shaping, and the adsorption of trace heavy metals and organic compounds in water.
本文对柱撑膨润土的制备、成型及其对水中微量重金属离子和有机污染物的吸附进行了研究。
The fermented mycelia, fruiting bodies and spore contained all kinds of detected trace elements and heavy metals, the contents of which were higher in spore.
发酵菌丝体、子实体及孢子粉中均含有生物必需微量元素和重金属,以孢子粉中含量相对较高。
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