溧阳重点流域污染源解析研究
Source Apportionment of Water Pollutants in Key Rivers of Liyang City

DOI: 10.12677/JWRR.2016.51007, PP. 59-64

Keywords: 水污染，调查，贡献率，源解析
Water Pollution, Investigation, Contribution, Source Apportionment

Full-Text   Cite this paper   Add to My Lib

Abstract:

流域源解析可为水环境综合整治提供依据。本文采用调查和数学模型估算溧阳重点流域内点源和面源的典型水污染物的排放量和贡献率。结果显示，渔业养殖、种植农村生活污水和污水厂是溧阳主要的水污染源。工业排放的污染物虽然贡献率较小，但是从2011到2013有逐年增加的趋势。种植业的总氮、总磷排放量分别占溧阳排放总量的46.24%和46.88%。渔业养殖排放的COD、总磷分别占溧阳排放总量的26.01%和40.83%，且排放贡献率有增加的趋势。点污染源排放的COD、氨氮、总氮、总磷的贡献率分别为37.12%，44.02%，21.30%和7.63%，而面源的相应污染物的贡献率分别为62.88%，55.98%，78.70%和92.37%。对面源的管理控制措施是溧阳水环境整治的重点。
Source apportionment can provide the basis for comprehensive improvement of water environment. Based on the investigation and mathematical model, this paper estimated water pollutants emission and contribution from point source and non-point source in the key rivers of Liyang city. The results show that: the fishery, rural domestic sewage and city sewage treatment plant are the main water pollutant sources. The contribution of water pollutants from industrial emission source is small and the water pollutants emission from is increased from 2011 to 2013. The loss of the total nitrogen and total phosphorus from farmland accounted for 46.24% and 46.88% respectively. The loss of COD and total phosphorus from fishery accounted for 26.01% and 40.83% respectively and the pollutant contribution kept increasing. The contribution of COD, ammonia nitrogen, total nitrogen and total phosphorus from point source is 37.12%, 44.02%, 21.30% and 7.63%, and from non-point source is 62.88%, 55.98%, 78.70% and 92.37%, respectively. As a result, the management of non-point source is more important than that of point source.

References

[1]	张桂杰, 郑念发, 李鹤. 我国水环境污染现状及其防治[J]. 科技资讯, 2010(21): 144-145. ZHANG Guijie, ZHEN Nianfa and LI He. The water environmental quality and its control in our country. Science & Technology Information, 2010(21): 144-145.
[2]	高延耀, 陈洪斌, 夏四清, 周增炎. 我国水污染控制的思考[J]. 给水排水, 2006, 32(5): 9-13. GAO Tingyao, CHEN Hongbin, XIA Siqing and ZHOU Zengyan. Review on water pollution control in China. Water and Wastewater Engineering, 2006, 32(5): 9-13.
[3]	白玉华, 郭岩, 张岩. 我国农村水环境面源污染原因及对策分析[J]. 给水排水, 2009, 35(S1): 21-25. BAI Yuhua, GUO Yan and ZHANG Yan. The reason of water pollution from non-point source and their controlling measures. Water and Wastewater Engineering, 2009, 35(S1): 21-25.
[4]	江苏省环境科学研究院. 太湖流域主要入湖河流水环境综合整治规划编制技术规范[S]. 2008. Jiangsu Provincial Academy of Environmental Science. Technical specification of water environment comprehensive treatment plan about the main rivers in Tailu basin. 2008.
[5]	徐国梅, 张雷. 农村水环境面源污染的思考与几点对策[J]. 环境科学与管理, 2011, 36(5): 14-17. XU Guomei, ZHANG Lei. The consideration and countermeasure of rural water environment non-point source pollution. En-vironmental Science and Mangement, 2011, 36(5): 14-17.
[6]	蔡新源. 农村水面源污染的特点和控制[J]. 科技资讯, 2009(11): 113. CAI Xinyuan. Characteristics and control of rural non-point source pollution. Science & Technology Information, 2009(11): 113
[7]	王美侠. 丰县城区水污染源调查分析及控制建议[J]. 化学工程与装备, 2012(8): 223-232. WANG Meixia, Investigation and control measure of water pollution sources in Feng County. Chemical Engineering & Equipment, 2012(8): 223-232.
[8]	刘佳丽, 徐满清, 黄学平, 陈清明, 罗强. 赣江(南昌段)沿岸水污染源的调查与研究[J]. 水利水电技术, 2010, 41(4): 13-18. LIU Jiali, XU Manqing, HUANG Xueping, CHEN Qingming and LUO Qiang. Investigation and research on water pollution sources along riverside of Ganjiang River (Nanchang reach). Water Resource and Hydropower Engineering, 2010, 41(4): 13-18.
[9]	全国污染源普查水产养殖业污染源产排污系数测算项目组. 第一次全国污染源普查水产养殖业污染源产排污系数手册[Z]. 2009. The Group of Pollution Discharging Coefficient in the National Aquaculture Pollution Census. The emission coefficient manual of the first national pollution census. 2009.

Full-Text