Compared with the single heavy metal pollution, the compound pollution affects the absorption of ryegrass more. The effects are different according to the different plant抯 parts.
与单一污染条件相比较，在复合污染的条件下，就地上部分而言，黑麦草对铜的吸收受土壤中锌、镉的抑制，而在根部，锌、镉促进了黑麦草对铜的吸收；锌的活性随着中铜、镉投加量的提高而增大；镉的活性受到了铜、锌的抑制。
参考来源 - 土壤重金属复合污染对牧草生长的影响及调控In the nature environment,there are so many pollutions from single source. But in fact pollutes many for associated and the comprehensive,Namely the many kinds of pollutant combined actions form compound pollution.
自然界中,单一污染物构成的环境污染时有发生,但实际上污染多为伴生性和综合性,即多种污染物共同作用形成的复合污染。
参考来源 - 苯酚、苯胺和铜离子在土壤中交互作用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
From the point-of-view of specific energy, environmental pollution (toxicity) and cost, lithium manganese oxide will be the most promising compound.
从比能量、环境污染和价格方面看，锰酸锂化合物最具前景。
Analysis of the poisoned ion exchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
通过对中毒离子交换树脂的分析，证实离子交换树脂被铁化物污染是导致离子交换树脂交换能力有所下降主要原因。
THP salt is a nontoxic phosphor compound without environment pollution.
THP盐是一种以低毒、无污染的具有羟甲基磷结构的化合物。
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