会上提交了三份报告，主要研究海洋和淡水环境变化对人类造成的危害。
Three studies were presented that examined the dangers that changes in ocean and freshwater environments could cause to people.
在阐述非点源污染的概念、危害性的基础上，对国内外地表水环境非点源污染研究现状进行综述。
On the basis of expounding the conception, harmfulness of nonpoint source, summarize the current situation of the study of surface water environment's nonpoint source pollution at home and abroad.
介绍了苯及其衍生物对水环境所造成的污染和危害，并对水体中该类污染物降解技术研究进展进行了综述。
The research progresses in degradation technologies of benzene or some of its derivatives in water was reviewed. The recent status of water pollution caused by these pollutants was briefly introduced.
介绍了苯及其衍生物对水环境所造成的污染和危害，并对水体中该类污染物降解技术研究进展进行了综述。
The research progresses in degradation technologies of benzene or some of its derivatives in water was reviewed. The recent status of water pollution caused by these pollutants was briefly introduced.
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