长江泰州段水污染调查、评价及保护对策研究

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1、华中科技大学硕士学位论文长江泰州段水污染调查、评价及保护对策研究姓名：程滢申请学位级别：硕士专业：环境工程指导教师：刘年丰20061112华中科技大学硕士学位论文AbstractTheresearchindicateswaterqualityoftenriversandstreamsintoYangtzeRiverinTaizhouCitywereinvestigated,monitoredandassessedbyintegratedpollutionindexmethod．Thevariationtrendofwaterqualit

2、yin5yearsWasanalyzedusingtherelatedcoefficientofSpearmanOder．ThemostofpollutionsourcesinfluencedwaterqualityofYangtseRiverwereanalyzed,includingthreetypesofwaterqualityofpollutionsourcesoftheriversandstreamsintotheYangtzeRiver,pollutionsourcesstraightlyintoriversandwaste

3、watertreatmentstation,quantityofwastewaterrechargedintoriver,andquantityofrechargedpollutions．TheassessmentofpollutionsourcesbyEqual-standardpollutionloadwascarriedout,andtheriversandstreanmintoYangtzeRiverthewhichweremostpollutionsourcesinfluencedtheYangtzeRiverinTaizho

4、uCitywerefoundout．themostpollutionindexincludingtheammonia,TPandCOD．Nightwaterqualityfactorsofhigh,levelandlowwaterinfoursegmentsoftheYangtzeRiverinTaizhouCityweremonitored,andthestatusquoandthevariationtrendwereassessed．ThepaperconcludedthewaterqualityoftheYangtzeRiveri

5、nTaizhouCityinnearly20yearsWaSdescended．TheorganicpollutantstatusquoandcharacterpollutionfactorsoftheYangtzeRiverinTaizhoucitywereanalyzedbymoniwringorganicinwater．Theresultindicatedthecharacterorganicfactorswereallcheckedoutinthethreedrinkingwatersources，the59typesoforg

6、anicwerecheckedoutintheTaizhoueconomicdevelopmentarea,thetwentyofallbelongedtopriorconU'olledpollutantinChina．ThewaterqualitysafetyriskinthedrinkingwatersourcesinTaizhoucitywaspresented．7typesofheavymetaland2organic(8typesofisomer)weremonitoredto4typicalfishand1shrimpint

7、heYangtzeRiverinTaizhoucity．Analyzingthenotableofdifferences，andimprovedthatcomparingtheAsinYangtzeRivercarpandCd,DDDin玎华中科技大学硕士学位论文shrimptotheQinLake；indicatingthatecologicalenvironmentinYangtzeRiverinTaizhoucityhavebeeninfluenced．sothestrategiesofprotectingthewaterenvi

8、ronmentandwaterpollutioncontrolledwerepresentedasfollowing：①Tocontrolthepollutantfrominland，improvewate