底质污染 meaning in Chinese
substrate pollution
substratum pollution
Examples
- The community structure of macro - invertebrates became simple with the sediment pollution getting heavier
随着底质污染的加重，群落结构趋于简化。 - The current situation of sediment pollution in li canal was introduced in this article . with individual and nemerow index evaluation methods , the sediment pollution by heavy metals was analyzed systematically , and pollution control measures were put forward
介绍了淮安市里运河底质污染的现状,运用单项和内梅罗指数评价方法系统地对里运河底质中重金属污染状况进行了分析研究,并提出了污染防治措施。