摘要
通过2004年—2005年双龙湖水质检测分析,选用CODMn、TN、TP、叶绿素a(Chla)和透明度(SD)为指标,采用综合评价法对双龙湖丰、平、枯水期进行富营养化综合评价。结果表明:丰、平水期双龙湖处于中营养状况;枯水期处于中富营养水平,污染严重,水质最差。通过探讨双龙湖营养状态特征、营养化进程,揭示其富营养化发展趋势,为双龙湖综合整治后水体水质保持及富营养防治提供科学依据。
Based on Shuanglong Lake water quality analysis from 2004 to 2005, CODMn, TN, TP, chlorophyll a and transparency （SD） were selected to evaluate the eutrophication of Shuanglong Lake water by using comprehensive assessment method. The results show that Shuanglong Lake is at middle trophic state in high, average water period, while at middle and eutrophic states in low water period with worst water quality and severe pollution. By investigating trophic state characteristics and trophogenous progress of Shuanglong Lake, the development trend of its eutrophication is revealed, and thus providing the scientific basis for the improvement and the maintenance of water environment.
出处
《中国给水排水》
CAS
CSCD
北大核心
2006年第4期106-108,共3页
China Water & Wastewater
关键词
双龙湖
富营养化
综合评价
Shuanglong Lake
eutrophication
comprehensive assessment
