梅河口市环境噪声功能区划研究

《梅河口市环境噪声功能区划研究》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、东北师范大学硕士学位论文梅河口市环境噪声功能区划研究姓名：孙浩添申请学位级别：硕士专业：环境科学指导教师：冯江20090601AbstractWimtherapiddevelopmentofindustrialproduction，transportationandtertiaryindustry,anincreasingnumber’ofurbannoisesourcesappears，Ourenvironmentisbecomingmorepolluted，andenvironmentalnoisepolluti

2、onhasbecomeoneofthe”fourmajorpollution”inOurcountry．Therefore．thepreventionofurbannoisepollutioniSallinevitablerequirementforprotectinghumanhealth,promotingurbanconstruction，economicdevelopmentandsocialprogress．Andtheenvironmentalnoisefunctionzoningisthefoundat

3、ionandbasisofdoingagoodjobinthepreventionofurbanenvironmentnoisepollution．Meihekoucityisasmallandtypicalindustrialtown．oldurbanareashasbeenplanedconfusedly,environmentalnoisepollutionhasbecomingmoreserious，pollutionpreventionworkstartedfairlylate，andthereisnour

4、banenvironmentalnoisefimctionzoningintheci何Tllispaper,basedontheenvironmentalnoiseanalysis，accordingtotheoverallurbanplanning，constructionplanning，landusestatusquo，etc，inaccordancewiththetechnicalspecificationstodeterminatethesuitableareas．forenvironmentalnoise

5、ofurbanarea，use伊ayclusteringmethodandfuzzyclusteranalysismethodtozonetheenvironmentalnoisefunctionalunit，andanalyzetheresultsoftwodifferentzoningresult，then，uesthemethodofstatuSquoevaluationandmodelpredictivetotesttheabovezoningresult，thenaccordingtotheanalysis

6、ingresultstooptimizeit，finaly,wecompletetheenvironmentalnoisefunctionzoingofMeihekoucity．Themainresultsobtainedintheassessmentareasfollows：1、ThispaperidentifiedtheenvironmentalnoisefunctionzoingofMeihekoucity,zoning26environmentalnoiseunitstoClass1District．zoni

7、ng5environmentnoiseunitstoClass2District，zoning14environmentalnoiseunitstoClass3,zoningtrafficrouteandrailwaytoClass4District．andobtainthestandarddistancefromtra伍Crouteandrailway、thestandarddistancebetweenthetransitionzone．2、Thisarticleprovidesomeexperienceofth

8、eenvironmentalnoisefunctionzoningofsmalltowninJilinprovince．n圮environmentalnoisequalityofMeihekoucityissimilartothemostofsmallcities’andtownsinOurcountry．Therefore，intheproc