摘要
达赉湖位于呼伦贝尔市内,属额尔古纳水系。根据呼伦贝尔市环境监测站对达赉湖多年水质监测结果和达赉湖国家自然保护区管理局关于达赉湖水文水情监测报告显示:2004~2007年,达赉湖为劣Ⅴ类水质,重度污染,水质无明显变化。由于受高纬度及近年来连续干旱、湖泊周边放牧、地表径流的影响,达赉湖水体呈现盐碱化和富营养化,而且进程在加速。
Located at Hu Lun Bei city,Da Lai Lake belongs to Er Gu Na river system.According to water quality monitoring data made by Hu Lun Bei city Environmental Monitoring Station and hydrological monitoring report by Da Lai Lake National Nature Reserve Management Bureau,the results showed that from 2004 to 2007 the water quality of Da Lai Lake was minorⅤlevel,and it was severe pollution.Owing to high latitude,continuous dry and grazing activities around lake,the water body of Da Lai Lake appeared to be alkalinizat...
出处
《内蒙古环境科学》
2008年第2期7-9,共3页
Inner Mongolia Environmental Protection
关键词
达赉湖
水质
水质类别
富营养化
Da Lai Nor lake
water quality
water quality classification
eutrophication