福建省淡水大水域2002-2003年渔业生态环境监测

Survey of Fishery Ecological Environment in Mass Freshwaters of Fujian Province From 2002 to 2003

20 0 2～ 2 0 0 3年对水口闽清库区、永定棉花滩水库、泰宁大金湖等渔业生态环境进行监测 ,监测结果表明 :福建省淡水渔业水域大部分水质良好 ,只有九龙江流域龙岩段的水质处于污染状态 ,主要污染项目是总磷、亚硝酸盐和非离子氨 ;沉积物有机质超标 。

From 2002 to 2003, we make a survey of fishery ecological environment in Shuikou reservoir in Minqing district, Mianhua Tan reservoir of Yongding county and Dajin lake of Tailing county etc..The results show that most fresh waters of Fujian Province maintain good condition except the water in Longyuan area which belongs to Jiulong river. The main pollution items are total phosphorus, nitrite and non ionic ammonia. The organic contaminant of sediment and lead content in organism goes beyond standard.