海南麒麟菜省级自然保护区海水水质状况与评价
Status and Assessment of Seawater Quality at Hainan Eucheuma Provincial Nature Reserve
陈积杰 1梁计林 1谢海群 1庞巧珠 1孙婆援 1邢孔敏 1符俊优1
作者信息
- 1. 海南省海洋与渔业科学院 海南海口 571126
- 折叠
摘要
根据2019年5月对海南麒麟菜省级自然保护区海域海水pH、盐度、溶解氧、化学需氧量、无机氮、活性磷酸盐、石油类等理化指标测定结果,采用单因子污染指数、有机污染指数和富营养化指数对该海域的水质进行分析和评价.结果显示,该海域水质评价指数均小于1,单因子指数较小;有机污染评价指数A＜1,污染物浓度较低;富营养化评价指数E＜1,该海域海水水质均符合第一类海水水质标准,水质处于良好状态.
Abstract
Based on the survey of seawater quality at the Hainan Eucheuma Provincial Nature Reserve in May 2019,in which pH value,salt degree,DO,COD,DIN,DIP and Oils were measured.The seawater quality was assessed by analyzing the single pollution index,organic pollution index and the nutrient status index.The results indicated that the single water quality index,organic pollution index and eutrophication index were all less than 1,and that the sea water quality conformed to the first class sea water quality standard,indicating the water quality was in good condition.
关键词
水质状况/污染指数/富营养化/海南麒麟菜省级自然保护区Key words
water quality/pollution index/eutrophication/Hainan Eucheuma Provincial Nature Reserve引用本文复制引用
基金项目
海南省自然科学基金项目(321QN0960)
出版年
2024
NETL
NSTL
万方数据