成都地区水质调查与富营养化评价

为了解成都地区各类水体的水质情况,以便为以后的水资源保护及水环境修复工作提供参考依据。特对成都地区的城市景观水体、住宅区景观水体、湖泊、河流以及农业养殖用水的水质情况进行调查,并采用综合营养状态指数法对各类水体的富营养化状态进行评价。结果表明:成都地区水质污染情况严重,河流和养殖水体均达到重度富营养水平,而城市水体也已接近中度富营养水平。

Water Quality Surveys in Chengdu and Eutrophication

To understand the various types of Chengdu,the water quality situation in order to protect water resources for future environmental restoration and water to provide reference.Special areas of the city of Chengdu,water,residentiallandscape water,lakes,rivers and agricultural culture to investigate the situation of water quality,and adopt an integrated nutrition state index method for all kinds ofeutrophication status evaluation.The results showed that: a serious water pollutionin Chengdu,rivers and culture water reached the level of severe eutrophication,andurban water body eutrophication have also been close to the moderate level.