摘要
对武汉市某小型浅水人工湖泊水质进行一年的理化监测并分析,结果显示:COD、BOD5均有季节性变化的规律;气温的变化影响湖水及底泥中微生物的活性;天然降水量不同对湖水稀释程度不同;底泥的污染物释放量受温度影响;该水体可生化性差。据此,提出保护湖水的措施。
The water quality of a small adlittoral artificial Lake in Wuhan was monitored for one year, the analysis results showed that COD and BOD3 changed seasonally; the change of temperature strongly affected the microbial activity in the lake and the sediment; the dilution of the lake water depended on different natural precipitation; the pollutants released in the sediment depended on temperature; and the biodegradability of the water was poor. Accordingly, the measures for protection of the lake were proposed.
出处
《四川环境》
2008年第5期31-34,共4页
Sichuan Environment
基金
武汉理工大学开放性实验项目(KF011)
