摘要
监测结果表明,梅梁湖水体TP,TN含量分别为0.1mg/L和3.4mg/L,藻类生物量达9~13亿个细胞/L,富营养化相当严重。污染的主要原因:工农业、渔业、畜牧业和生活污水的直接排放,使水体营养盐含量较高,藻类大量繁殖。可采用“控源截污”、“清除淤泥”、“调水搞活”及生物治理等综合性措施,对梅梁湖的富营养化进行治理。
The automotive emission is the main factor that has influence on environmental quality of urban atmosphere.The investigation results show that the exhaust gas of motor vehicle has seriouly polluted the road environment, especially,in the tunnel and the vital traffic line. The automotive emission has had serious influence on human beings who frequeutly exposed to the pollutive environment.
出处
《环境监测管理与技术》
1996年第5期18-19,共2页
The Administration and Technique of Environmental Monitoring
关键词
富营养化
梅梁湖
水污染
治理
Exhaust gas Pollution Population Influence