The water environment pollution control 水环境污染防治
control water environment pollution 水污染防治
urban water environment pollution 城市水环境污染
fresh water environment pollution 淡水污染
water environment pollution prevention 水环境污染防治
water pollution of the environment 水环境污染
pollution to water environment 对水环境的污染
After setting up the system frameworks,the weight of indicators were determined by the AHP,a comprehensive evaluation of the systems was given and the grades of water environment pollution accidents were divided.
确定好指标体系框架后,运用层次分析法确定指标权重,给出了综合评价计算方法,并对水环境污染事故进行等级划分和实例分析。
参考来源 - 重庆三峡库区水环境污染事故预警指标体系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The output of agricultural nutritive substance is the one of main cause for water environment pollution.
农业生产营养物质的输出是造成水环境污染的重要原因之一。
Conclusion the screened 12 strains all presented nitrifying function, some of them could be used to control water environment pollution by nitrogen.
结论所筛选的12种菌株均具有硝化功能，其中部分菌株可用于水环境氮污染的治理。
This paper analyse and discuss urban water resource shortage and water environment pollution at urbanization process, and put forward relevant solving thoughts and measures.
文章分析讨论了城市化进程中存在的城市水资源短缺，城市水环境污染等问题，并提出相应的解决思路与措施。
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