摘要
根据2005-2009年渭河潼关断面水质数据对渭河入黄河段水质进行分析,主要污染指标为COD和NH3-N。分析结果表明渭河入黄水质总体有所好转。关停造纸厂、浓缩果汁处理新技术等产业结构调整措施是渭河潼关断面水质好转的主要原因。根据渭河河段实际情况,提出了以保障生态基流、产业结构调整与水土保持综合治理相结合的水污染控制措施。
According to the water quality data of the Tongguan reach,Weihe River during 2005-2009,we found the main pollution indexes are COD and NH3-N.Through analysis of main pollution indexes,the water quality of this reach is better than before.The reason are the close of paper mill,the new water treatment technology of concentrated fruit juice,which are the industrial structure adjustment measures.According to the actual conditions,we put forward the water pollution control measures of ecological basic flow guarantee,industrial structure adjustment and soil and water conservation comprehensive treatment.
出处
《干旱区资源与环境》
CSSCI
CSCD
北大核心
2011年第3期166-170,共5页
Journal of Arid Land Resources and Environment
基金
国家水体污染控制与治理科技重大专项
渭河水污染防治专项技术研究与示范课题(课题编号:2009ZX07212-002-003-004)资助
关键词
渭河
潼关河段
水质分析
水污染防治
Weihe River
Tongguan Reach
water quality
water pollution
