跨行政区河流交接断面水质考核方法探究.pdfVIP

第 29卷 第 4期 环 境 科 技 Vol.29 No.4 2016年8 月 Environmental Science and Technology Aug .2016 跨行政区河流交接断面水质考核方法探究 胡 琦 玉 \ 逄 勇 2， 罗 缙 (1 .南京大学环境规划设计研究院有限公司， 江 苏 南 京 210093;2.河海大学环境学院， 江 苏 南 京 210098) 摘 要 ： 针对目前河流水环境管理现状和跨行政区河流交接断面考核机制，提出了 2 种较为实用的考核方法-等次制 与打分制，以华东地区 N 市某连续2 年的水质监测资料为依据，分别对 N 市各行政区河流交接断面水质进行了分析与 评价。根 据 2 种考核方法分别得出相应年份里该市各区县的水质得分情况与考核结果，通过对考核结果的对比，分析了 2 种考核方法针对不同特点的地域与水系的适用性 ,提出了考核时应更加注重出入境断面数据来源的一致性、水量水质 监测数据的结合、出入境断面综合考核等建议，明确了合理的考核办法对于区域环境管理的指导意义。 关键词： 交接断面； 考核； 适用情形； 指导意义； 改进空间 中图分类号：X3 文献标识码 ：A 文章编号：1674-4829(2016)04-0056-05 Study of Assessment Methods for Water Quality of Transition Sections on Inter-administrative Rivers HU Q 卜 yu 1, PANG Yong2, LUO Jin2 (1. Academy of Environment Planning Design, Co., Ltd, Nanjing 210093,China；Z Hohai University, Nanjing 210098,China) A bstract: According to the current situation of river water environment management and the system of water quality assessment for transition sections on inter -administrative rivers, this paper introduced two kinds of practical assessment methods for-order system and scoring system. Based on water quality monitoring data of a continuous two years in N city in east China, the author analyzed and evaluated the water quality of transition sections on inter-administrative rivers. Water quality scores and the evaluation results of each district in N city were achieved by using the two methods. The applicability of the two methods to the different characteristics of the region and the different river system were analyzed. The paper made the recommendation that the administrative department should pay more attentio