海南三亚湾海域水质状况评价  

Assessment of water quality in sea area of Sanya Bay, Hainan

作　　者：何雪琴[1] 温伟英[1] 何清溪[1] 

机构地区：[1]中国科学院南海海洋研究所,广东广州510301

出　　处：《台湾海峡》2001年第2期165-170,共6页Journal of Oceanography In Taiwan Strait

摘　　要：本文根据 1 998年 1 0月至 1 999年 8月海南三亚湾海域水质监测结果 ,分析了各水质参数的周年变化 ,在对各水质参数进行污染指数计算的基础上 ,应用水质综合评价模式 ,对该海域进行水质评价 .结果表明 :(1 )受河口和港口高含量测值的影响 ,三亚湾海域水质呈现轻度污染状态 ,河口水质已接近严重污染 ;(2 )除重金属Pb外 ,该海域其它水质参数均未超出一类海水水质标准 .(3)降雨和径流为三亚湾海域水质参数变化的控制因子 .According to the investigation in the sea area of Sanya Bay from Oct .1998 to Aug. 1999, the situation of water quality in the sea area of Sanya Bay is good on the whole. But parts of the sea area are polluted in different degrees. Some of them are very serious, such as in the stations of estuary and harbor. The main pollutants are DO and Pb. Except those, other parameters of water quality are in accordance with the First class Quality Standard. The major control factor of water quality is precipitation and runoff.

关 键 词：三亚近岸海域 水质现状 海南 污染指数 水质综合评价模式 

分 类 号：X824[环境科学与工程—环境工程]