【摘要】 通过两年来采用重铬酸钾法测定佛山科学技术学院校园三个湖的湖水COD值,收集所有监测数据,并对三个湖的水质进行评价,结果表明:映日湖水质最好,其次是映红湖,最差是柳明湖。虽然三个湖都基本达到一般景观水域要求,但都有污染加重的趋势,据此,提出了保护湖水的对策和建议。更多还原

【Abstract】 Using the Cr method to monitor the water COD in three campus lakes in Foshan University in two years,collecting all the monitoring data,and evaluating the water quality of three lakes,we get the result which indicates:the water quality of Ying-ri Lake is the best,then Ying-hong Lake,the worst is Liu-ming Lake.Although all the three lakes basically attain the demand of the general landscape water,all have the trend that their pollution aggravates,therefore,we put forward suggestions to protect the lake water.更多还原