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ID:36568215
大小:2.56 MB
页数:63页
时间:2019-05-12
《江阴市水环境容量研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、河海大学硕士学位论文江阴市水环境容量研究姓名:王飞申请学位级别:硕士专业:环境科学指导教师:郑孝宇20060601江阴市水环境容量研究AbstractWaterresourceisONeofthedominantfactorsaffectingtheecologicalenvironment.Carryingcapabilityofwaterresourcehastheimportanteffectinthedevelopmentofthenatureandsociety.Alongwiththerapideconomicdevelopment
2、,theconflictbetweenwaterenvironmentalpollutionandwaterenvironmentalcapacityinJiangYinCityisveryserious.Bythestudyofwaterenvironmentalcapacity,wecanknowtheactualityofwaterenvironmentalcapacityandcarryingcapabilityofwaterresource,optimizethewaterenvironmentalcapacityandestabli
3、shbasicforthewholeimprovementofwaterenvironmentinvillagesandtownsofJiangYinCity.Basingonwaterfunctionclassification,thethesisconfirmsthecontrolunitsofwaterenvironmentalcapacity,waterareaandthecontrolobjectofwaterquality.Thethesisinvestigatestheimportantindustrialpollution,li
4、vingpollution,surfacepollutionandtheotherpollutionswhichflowtothecontrolunitsofwaterenvironmentalcapacity.Afterconfirmingenterrivercoefficient,thearticlecalculatethepollutionquantityenteringriverofcontrolunits.BysettingupwaterquantityandqualitymodelofrivernetsinJangYinCity,u
5、singvarioushydrologyandwaterquantitydata,thearticlegainedthecorrespondparameter,calculatetheidealandrealisticwaterenvironmentalcapacityofcontrolunitsandcontrasttheactualityofpollutingheadstream.BasingonthestudyofcalculationofwaterenvironmentalcapacityinJiangYinCity,thethesis
6、bringsforwardthemeasuresprotectingandimprovingwaterenvironment.Bytheeffectualcontrolofpollutingheadstreamandpollutionemission,wecancutpollutions,clearsilts,transferwaterandzoology—biologyremovepollution.Asaresultoftheseengineeringtechnologies,thepollutingdegreeinriverwilllig
7、hten.Theriverswillresumewaterselfcleanabilitybythezoologyprotectingrivers.Keywords:JiangYinCity,waterenvironmentalcapacity,controlunits,pollutingheadstream,fatheringrivers江阴市水环境容量研究1.绪论1.1研究背景水资源是生态环境的控制性因素之一,也是社会、经济系统存在和发展的重要因素,它的承载能力状况对其所在地区的自然和社会发展起着重要作用。承载力(CarryingCapac
8、ity)做为生态学概念,指一个生态环境所能支持的某一物种的最大量【l】,最初在畜牧场管理中应用,后逐渐进入生态学教材。20世纪后,随着人类社会的飞速发
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