苍南沿浦湾浅海渔业水域水质状况
Water Quality of Shallow Sea Fishing Waters of Yanpu Bay in Cangnan
范正利1
作者信息
- 1. 浙江省温州市渔业技术推广站,浙江温州325000
- 折叠
摘要
[目的]评价苍南沿浦湾浅海渔业水域水质.[方法]以温州苍南县沿浦湾监测水质参数为指标,利用加拿大环境部长理事会水质指数法(CCMEWQI)综合评价2013-2016年浅海养殖区水质状况及对渔业养殖的潜在影响.[结果]虽然该区域水质判定为良并可满足渔业生产,但是从定量综合水质指数(WQI)值来看却是接近中等水平,并呈下发展的趋势,渔业水质环境非常脆弱;监测水质主要污染指标有无机氮、石油类、活性磷酸盐等;主要的污染物质会潜在造成生态富营养化,甚至暴发赤潮的风险.[结论]该研究可为水域环境保护提供科学依据.
Abstract
[Objective] To evaluate the water quality of shallow sea fishing waters along Cangnan Bay.[Method] Taking Wenzhou County of Cangnan Yanpu Bay water quality monitoring index,using the Canadian Council of Ministers of the environment water quality index (CCMEWQI),a comprehensive evaluation of 2013-2016 in shallow sea aquaculture region water quality and potential effects on fish farming was conducted.[Result] Although the regional water quality determination was good,and can satisfy the fishery production,but from the quantitative comprehensive water quality index (WQI) value was close to the middle level,and showed a downward trend,and fishery water environment was very fragile.The main pollution indicators were inorganic nitrogen,petroleum,active phosphate and so on.At the same time,the main pollutants may cause ecological eutrophication and even the risk of red tide.[Conclusion] The study can provide scientific basis for water environment protection.
关键词
沿浦湾/渔业水质/水质指数法Key words
Yanpu Bay/Fishery water quality/Water quality index method引用本文复制引用
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据