南阳师范学院学报Issue(9):43-48,6.
丹江口水库面源污染调查及治理方法探究
Estimate and Analysis of rural non-point source pollution in the Danjiangkou reservoir
摘要
Abstract
On the basis of survey data from five towns near the Danjiangkou Reservoir in three provinces , a rele-vant pollutant emissions estimation model is established to estimate the levels of chemical substances ( such as ammonia, nitrogen, COD) in pollutant and pollutant quantity inlets into river water .The results show that non-point source pollution is the domination in total pollution while Nanyang basin and Shiyan area dominate the pol -lution according to spatial distribution .The non-point source pollution indicates that land-erosion and pollutant transfer are the chief culprit .Based on the analysis of non-point source pollution from the five cities Hanzhong , Ankang , Shangluo , Shiyan and Nanyang , countermeasures for non-point source pollution from agriculture is pro-posed to reduce environmental pollution and provide scientific reference .关键词
丹江口流域/面源污染/GISKey words
Danjiangkou basin/non-point source pollution/GIS分类
资源环境引用本文复制引用
李慧峰,白景锋,武兵兵..丹江口水库面源污染调查及治理方法探究[J].南阳师范学院学报,2014,(9):43-48,6.基金项目
国家级大学生创新创业训练计划项目(201310481108);南阳师范学院大学生实践教学活动创新项目;南阳师范学院大学生节能减排项目 ()