抚河干流水质评价与成因分析精选.pdfVIP

Journal of Water Resources Research 水资源研究, 2015, 4, 143-153 Published Online April 2015 in Hans. /journal/jwrr /10.12677/jwrr.2015.42017 Water Quality Assessment and Analysis in the Main Stream of Fuhe River Zhenyu Yang, Haibao Yang Hydrographic Bureau, Fuzhou Jiangxi Email: 119298893@ th th th Received: Mar. 20 , 2015; accepted: Apr. 7 , 2015; published: Apr. 10 , 2015 Copyright © 2015 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Abstract Based on water quality monitoring data, the status of water quality in the main stream of Fuhe river was assessed by using single factorial evaluation and trend test method. The change tendency and effects on river pollutions were analyzed. Results show that Fuhe River’s water quality is generally better than lev- el III in most years. As the fast development of economy, the industrial waste water, rural residential liv- ing waste water and agricultural non-point sources pollution are entering into Fuhe River by means of rainfall and runoff, which makes the water quality deteriorate obviously. At the same time, the indexes of ammonia nitrogen and permanganate are rising. All of these should get attention of relevant government departments. Keywords Water Quality Assessment, Change Tendency, Rational Analysis, Fuhe River 抚河干流水质评价与成因分析 杨振宇，杨海保 江西省抚州市水文局，江西 抚州 Email: 119298893@ 收稿日期：2015年3月20 日；录用日期：2015年4月7 日；发布日期：2015年4月10 日 作者简介：杨振宇，男，在职研究生，主要从事水环境监测、分析与研究。 143 抚河干流水质评价与成因分析 摘 要 本文依据抚河历年水质监测数据，采用单因子评价法和趋势检验法，分析研究抚河干流水质现状、变化趋势及 污染源成因等。分析结果表明：抚河干流水质总体良好，多数河段和年份水质优于III类；但是随着经济快速发 展，工业废水、农村居民生活污水、农业生产的非点源污染随降雨径流输入河流，导致抚河干流水资源质量有下 降趋势，其中氨氮、高锰酸盐指数等呈上升趋势，应引起有关政府部门的高度重视。 关键词 水质评价，变化趋势，成因分析，抚河干流 1. 引言 河流型水源地是我国城镇集中式供水水源地的重要类型之一，而抚河干流是抚州市主城区及沿河两岸城镇 生产、生活重要水源地，其水质好坏直接关系着抚州四百万居民的生命健康安全