庆阳市水功能区纳污能力及排放控制量分析  

Analysis of Assimilative Capacity of Water Function Area and Control Emissions in Qingyang City

作　　者：李春娇 

机构地区：[1]沈阳鸿泽水利工程有限公司,辽宁沈阳110003

出　　处：《吉林水利》2015年第9期21-23,共3页Jilin Water Resources

基　　金：国家公益性水利行业专项(编号:201001011);国家自然科学基金(编号:51079120)

摘　　要：在分析庆阳市现状水质状况的基础上,指出超标因子为CODcr和氨氮。根据庆阳市各控制断面的水质目标,制定了控制断面的水质目标浓度值,由设计流量及有关参数计算出庆阳市各县区水功能区纳污能力。根据规划年污染物CODcr和氨氮排放量基础上,提出了庆阳市各县区水功能区在规划2015年、2020年及2030年CODcr和氨氮的入河控制量方案,为水资源保护与管理提供科学依据。Analyzed the status of water quality in Qingyang City,it notes that exceeded factors are CODcr and ammonia nitrogen.According to the water quality objectives of the control section in Qingyang City, developed a water quality control target,and calculated assimilative capacity of water function area in counties and districts of Qingyang by the design flow and related parameters.According to pollutants（CODer and ammonia） emissions in the plan year,the plan to control water quantity into the river in Qingyang counties and districts water function zones in 2015,2020 and 2030 was proposed and management of water resources. ,which provides a scientific basis for the protection

关 键 词：庆阳市 水功能区 纳污能力 排放总量控制 

分 类 号：X522[环境科学与工程—环境工程]