黄石市磁湖北湖水质监测研究

The study on water quality monitoring of the north of Cihu lake in Huangshi city

对黄石市磁湖北湖八个采样点进行了两年分季节的水质监测，根据水质监测的常规方法，监测了水温、水深、pH值、透明度、Chla含量、氨氮、硝氮、可溶性正磷酸盐和总磷9项指标。水质监测结果显示：黄石市磁湖北湖水质处在Ⅲ～Ⅴ类水质之间，水体处在中度或重度富营养化状态。

The water quality about the North of Cihu Lake in Huangshi City was monitored with eight sampling sites in two years. According to the normal method of water quality monitoring, nine indexes were monitored ,for example water temperature, water depth, pH value, dlaphaneity, the content of Chl a, ammonia nitrogen, nitrate nitrogen, soluble orthophosphate and total phosphorus. The results of water quality monitoring show that the water quality is between the class Ⅲ and V, and the water body is in middle and hyper eutrophication level.