基于营养状态综合指数法的煤矿沉陷湖水体水质状况综合评价  

Comprehensive Assessment of Water Quality in Coal Minesubsidence Lake

作　　者：计承富[1,2,3,4] 崔莉娟 方文惠[3] 王正红[3] 桂和荣[3] 

机构地区：[1]合肥兴皖煤炭化工科技有限公司,安徽合肥230000 [2]安徽惠洲地质安全研究院股份有限公司,安徽合肥230000 [3]安徽理工大学,安徽合肥23000 [4]安徽省标准化协会,安徽合肥230000

出　　处：《绿色科技》2016年第14期78-79,共2页Journal of Green Science and Technology

摘　　要：利用营养状态综合指数对煤矿沉陷湖水体水质状况进行了综合评价,结果显示:煤矿沉陷湖营养状态综合指数评价其污染级别为Ⅳ级,属中污染级别,表明农业面源污染和畜禽业污染对塌陷塘影响较大。对塌陷区水域的水质状况进行了综合研究,为地方政府合理有效治理塌陷区水域提供基础资料和科学依据。Comprehensiveindex of nutritional state was used to assess the water quality of coal mine subsidence lake. The results showed that the pollutinglevel was IV. It belonged to moderate pollutinglevel, which revealed the subsid- ence lake was badly affected by agriculture and animal husbandry industrypollution. This paper conducted comprehen- sive research to water quality of subsided area, which offered basic data and scientific evidence for treating the subsided area water.

关 键 词：矿区 塌陷塘 水质 

分 类 号：X826[环境科学与工程—环境工程]