簡介：Y一9888／2艄號一密曩T僦一一研究生學(xué)位論文海洋石油開發(fā)工程環(huán)境影響后評價研究研究生蛀名旦土述指導(dǎo)教師姓名鑫塞蓮牛請爭讎T剮王捏亟專業(yè)薏艟疊擅王握論文替辯日期呈鯉生且皇且學(xué)位授予日舶望且中國海洋大學(xué)現(xiàn)在底棲生物的生物量和棲息密度分布不均勻，有412％調(diào)查站點的底棲生物多樣性指數(shù)小于30，其中W12一LB平臺混合區(qū)底棲生物多樣性指數(shù)最低222。底棲生物貝類、魚類和甲殼類體內(nèi)CR和石油烴含量均未超標貝類體內(nèi)CR的平均含量最高，甲殼類體內(nèi)石油烴的平均含量最高，魚類體內(nèi)CR的含量基本為檢不出；不同區(qū)域生物體內(nèi)污染物質(zhì)也有所不同，基本表現(xiàn)為平臺混合區(qū)污染物質(zhì)含量高于外圍海區(qū)，說明平臺混合區(qū)較外界海區(qū)受影響程度較重。6回顧評價結(jié)果表明北部灣油田海域水環(huán)境和沉積物環(huán)境質(zhì)量基本保持穩(wěn)定，未出現(xiàn)因油田開發(fā)而明顯惡化的狀況；調(diào)查海區(qū)的浮游生物環(huán)境較為穩(wěn)定；底棲生物群落與歷史調(diào)查結(jié)果相比發(fā)生了變化，小個體生物多毛類梳鰓蟲變?yōu)橹饕獌?yōu)勢種，底棲生物環(huán)境穩(wěn)定性較差；底棲生物殘毒的變化規(guī)律不明顯；油田原環(huán)境影響報告書主要預(yù)測結(jié)論基本正確。7由于目前中國的環(huán)境影響后評價還處于探索階段，開展的此類評價工作，一般都是根據(jù)環(huán)境管理部門特殊要求進行的，其內(nèi)容和方法也有一定的差別，因此，應(yīng)盡快建立和完善環(huán)境影響后評價工作的政策、法規(guī)體系，規(guī)范環(huán)境影響后評價的工作方法體系關(guān)鍵詞海洋；石油；工程；環(huán)境影響后評價

簡介：河海大學(xué)碩士學(xué)位論文三峽工程運行后對洞庭湖水體污染及水環(huán)境容量的影響研究姓名李廣源申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師逄勇劉東潤20050601ABSTRACTTHEDONGTINGLAKEISTHEFIRSTLARGESTLAKEINHUNANPROVINCEITISIMPORTANTTERRITORYRESOURCESTOHAVEMANYKINDSOFIMPORTANTFUNCTIONSBUTTHELAKEITSELFHASBEENALREADYFACINGAGREATDEALOFWATERENVIRONMENTPROBLEMSTHREEGORGESPROJECTSINYANGTSERIVERPLANTOALLSETUPIN2009AFTERITSRUNNING，THEAIMOFTHISTEXTRNNONNCEIT’SRELEVANTINFLUENCETOTHEDONGTINGLAKE，THISTEXTMAINRESEARCHANDAPPRAISEWATERQUALITYCURRENTSITUATIONOFTHEDONGTINGLAKE，ANDFINDOUTTHEMAINPOLLUTANTWHICHINFLUENCESWATERQUALITYOFTHELAKE，ANDANALYSETOITSORIGINCAUSE；ANDPROBEINTOTHEBASICDEMANDOFTHEWATERENVIRONMENTALQUALITYINTHEDONGTINGLAKEFORTHESUSTAINABLEDEVELOPMENTSTRATEGY；ONTHEBASISOFSTUDYINGABOVE，ANDTAKEINTOACCOUNTTHEPROJECTINFLUENCE，ANDPREDICTEMPHATICALLYWHATARETHEDEVELOPMENT仃ENDSOFTHEWATERPOLLUTIONANDTHECAPACITYOFWATERENVIRONMENTOFTHEDONGTINGLAKEAFTERTHREEGORGESPROJECTSRAILS，ANDPUTFORWARDTHECOUNTERMEASUREANDSUGGESTIONOFPROTECTINGTHEWATERENVIRONMENTOFTHEDONGTINGLAKETHERESULTOFSTUDYINDICATES，THEOVERALLWATERQUALITYOFTHEDONGTINGLAKEISFAIRBUTTHESETOTALNITROGENANDTOTALPHOSPHORUSAREOUTSTANDINGINPOLLUTION，ATPRESENT，THERICHNUTRITIONSTATEOFTHEDONGTINGLAKEISCOMEINTOCONTACTWITLLRICHNUTRITIONGRADETHEIMMEDIATECAUSEISDISCHARGETOTHESEINDUSTRIALANDAGRICULTURALANDLIFE’SPOLLUTIONSOURCESETC，BUTTHEAGRICULTURALPOLLUTIONSOURCESISTHEMAINREASONTHATCAUSENITROGENANDPHOSPHORUSPOLLUTIONBECAUSETHERUNSOFTHETHREEGORGESPROJECTSCAUSESTHEREMARKABLECHANGESOFTHEHYDROLOGYANDSILTOFTHEDONGTINGLAKE，IT’SMAKETHESLIGHTLYAGGRAVATETRENDOFWATERPOLLUTIONANDRICHNUTRITIONGRADEINTHEDONGTINGLAKE，BUTRICHNUTRITIONGRADENUTRITIONSTILLISCOMEINTOCONTACTWITHRICHNUTRITIONGRADEAFTERTHREEGORGESPROJECTSRUNS，THECHANGEOFTHECAPACITYOFWATERENVIRONMENTOFTHEDONGTINGLAKEISASAWHOLEINCREASEWHENWATERLEVELREDOTMDINDRYSEASON，ANDMAKEWATERENVIRONMENTCAPACITYOFTHELAKEINCREASETOSOMEEXTENT，BUTEVERYMONTHOFRANGEINCREASEDISDIFFERENTTOSOMEEXTENTKEYWORDSWATERPOLLUTION；WATERENVIRONMENTALCAPACITY；INFLUENCE；THEDONGTINGLAKETHREE’GORGESPROJET

簡介：青島海洋大學(xué)碩士學(xué)位論文鹿角灣海域潮流場數(shù)值模擬和污水海洋處置工程的環(huán)境影響分析姓名孟偉申請學(xué)位級別碩士專業(yè)環(huán)境海洋學(xué)指導(dǎo)教師馮士竹作200051鹿角灣海域潮流場數(shù)值模擬和污水海洋處置工程的環(huán)境影響分析重大經(jīng)濟損失，并引起了各級政府和人民群眾的憂慮與不安。如渤海海域，1998年由各沿海城市的污水直排口進入渤海的污水總量達到923564萬噸，污染物總量達11636噸。分析從80年代至90年代中期的渤海近岸海域監(jiān)測數(shù)據(jù)，COD均值最大為13LMG／L，無機氮均值最大為0183MG／L，無機磷均值最大為O0I8MG／L。這應(yīng)引起我們的高度重視，按1997年頒布實行的海水環(huán)境質(zhì)量標準衡量，化學(xué)耗氧量COD的均值在整個渤海近岸海域已超過了一類海水標準。無機氮含量水平已接近02MG／L的標準限值，而對水體富營養(yǎng)化和引發(fā)赤潮起重要作用的控制性指標磷的含量已超過了～類水體0015MG／L的標準要求12J。1998年和1999年渤海連續(xù)二次發(fā)生大面積的赤潮，赤潮面積分別達到5000KM2和6500KM2，持續(xù)時間長，環(huán)境影響嚴重，且經(jīng)濟損失均在2億人民幣以上。圖I。L渤海近岸歷年海水RI，無機氮的、I二均濃度柏線岡O”∞∽0O0O0

簡介：華北電力大學(xué)（北京）碩士學(xué)位論文燃煤電廠環(huán)境損害估算及環(huán)境工程經(jīng)濟分析姓名楊麗申請學(xué)位級別碩士專業(yè)熱能工程指導(dǎo)教師李曉蕓20030201華北電力大學(xué)北京碩十學(xué)位論文ABSTRACTABSTRACTBASEDONTHEIDEALOF“ENVIRONMENTALCOSTINTERNALIZATION”THECALCULATIONRESULTOFENVIRONMENTALDAMAGEOFS02ANDTSPEMITTEDBYTHECOALFIREDPOWERPLANTHAVEBEENEVALUATEDINTHISPAPERANDADDEDTOTHEINVESTMENTANDANECONOMICSYNTHESISASSESSMENTFORDESULFURIZATIONSYSTEMANDDUSTCATCHERSISDONECALCULATINGTHEENVIRONMENTALDANLAGECOSTOFASINGLEPOINTSOURCEISTHECOREOFTHISPAPERANESTIMATEENVIRONMENTALDAMAGECOSTMODELOFS02ANDTSPISBUILTUPACOMPUTERPROCEDURECARRIESITOUTUSINGTHEACQUIREDMODEL，THEDIFFERENCESOFENVIRONMENTALDAMAGEWITHANDWITHOUTDESULFURIZATIONANDDUSTCATCHINGAREESTIMATEDFORONETHERMOELECTRICPLANTANDTHEAVOIDEDENVIRONMENTALDANLAGEISCOMPAREDWITHTHEINVESTMENTTHERESULTSPRESENTTHATDESULFURIZATIONSYSTEMANDDUSTCATCHERSCALLBRINGLARGEENVIRONMENTALEFFICIENCYANDTHECOSTOFCONTROLLINGAIRPOLLUTIONISVALUABLEMAKINGUSEOFTHEESTIMATEDRESULTOFTHETHERMOELECTRICPLANT，ANECONOMICASSESSMENTOFDESULFURIZATIONSYSTEMCOSTANDDUSTCATCHERSCOSTHASBEENDONE“IHECONCLUSIONISTHATHIGHEREFFICIENCYTECHNIQUESAREMOREECONOMICALWHENTHEENVIRONMENTALDAMAGEISTAKENINTOACCOUNTTHERESULTSDIFFERINGFROMTRADITIONALECONOMICEVALUATIONFORENVIRONMENTALPROJECTAREACQUIREDKEYWORDENVIROMNENTALECONOMICASSESSMENT；COALFIREDPOWERPLANT；ENVIRONMENTALDAMAGECOST

簡介：河海大學(xué)碩士學(xué)位論文水資源調(diào)度工程對湖泊水環(huán)境影響研究姓名張防修申請學(xué)位級別碩士專業(yè)環(huán)境科學(xué)指導(dǎo)教師韓龍喜20050401永資源調(diào)度工程對湖泊水環(huán)境影I響研究ABSTRACT’FHEADVANCESOTLAKEHYDRODYNAMICSANDWATERQUALITYMODELSWEREREVIEWEDBASEDOILTHEPREVIOUSSTUDYACHIEVEMENTSTHE213HYDRODYNAMICMODELANDWATERQUALITYMODELFORBOSITENGLAKEWHICHISLOCATEDINXINJIANGAUTONOMOUSREGIONWASESTABLISHEDACCORDINGTOTHECHARACTERISTICSOFHYDRAULICSMETEOROLOGICALCONDITIONSANDAQUATICENVIRONMENTOFINLANDLAKESTHEFINITEELEMENTMETHODWASUSETODISCRETEHYDRODYNAMICEQUATIONSANDTHEDISCRETE‘FUNCTIONVCASSOLVEDBYTHEALTEMATIVEDIRECTIONSADIBASEDONNUMERICALSIMULATIONTOBOSITENGLAKE，THEIMPACTSOFDIFFERENTWINDFIELDS，HYDROLOGICALCONDITIONSANDSCHEMESOFWATERRESOURCESREGULATIONONTHELAKECURRENTANDSPATIALDISTRIBUTIONOFSALINITYCONCENTRATIONWERESTUDIEDANDPREDICTEDANDTHESIMULATIONRESULTSINDICATEDTHATWINDFIELDISMAINFACTORWHICHCANINFLUENCESP撕A1DISTRIBUTIONOFLAKECURRENTANDSALINITYINFLOWANDOUTFLOWARETHESECONDARYFACTORSUNDERTHECONDITIONOFNOWIND，INFLOWANDOUTFLOWHAVERELATIVELYLARGEEFFEATSONCURRENTANDSNINITYDISTRIBUTIONNEARTOINLETWATER1EVELALMOSTHASNOEFFECTONCIRCULATIONCURRENTSTRUCTUREOFTHELAKEANDDISTRIBUTIONOFSALINITYDEVELOPMENTANDUTILIZATIONOFWATERRESOURCESWILLIMPACTONTHELAKEENVIRONMENTTOSOMEEXTENTTHEREFORE，WINDFORCE；WINDDIRECTION，INFLOWANDOUTFLOWANDOTHERFACTORSSHOULDBECONSIDEREDINTHEDESIGNOFHYDRAULICSTRUCTUREKEYWORDSINLANDLAKE；HYDRODYNAMICS；WATERQUALITY；SALINITYCONCENTRATION；MATHEMATICALMODEL2

簡介：室內(nèi)環(huán)境污染控制是建筑工程質(zhì)量的重要組成部分過去雖然也制定了很多關(guān)于室內(nèi)環(huán)境污染和建材污染物限量標準但這些標準要么材料指標不合理要么很少和室內(nèi)空氣質(zhì)量掛鉤加上檢測方法實際操作性不強致使無法控制日益嚴重的室內(nèi)空氣污染本文較為系統(tǒng)地分析了常見污染物來源及危害并從建筑材料控制、勘察設(shè)計、施工、驗收等幾個方面以目前國內(nèi)技術(shù)和經(jīng)濟條件為基礎(chǔ)論述了如何對室內(nèi)環(huán)境污染物濃度進行控制使之最終達到規(guī)范要求最后對重慶室內(nèi)環(huán)境污染的實際情況進行了舉例分析并提出建議

簡介：東北大學(xué)碩士學(xué)位論文線型工程的生態(tài)環(huán)境影響研究姓名王飛飛申請學(xué)位級別碩士專業(yè)安全技術(shù)及工程指導(dǎo)教師徐新陽20031201東北大學(xué)碩士學(xué)位論文ABSTRACTABSTRACTRECENTLYWEHAVEALREADYKNOWTHEECONOMYLOSSINGCAUSEDBYEEOENVIRONMENTDESTROYTHEREISALONGTIMECONFLICTBETWEENTHENEEDOFHUMANBEINGANDECOENVIRONMENTONLYHAVETHECONTINUANCEDEVELOPMENTOFECOENVIRONMENT，CALLWEACHIEVECONTINUANCEEXISTANDDEVELOPMENTHOWTOUNDERSTANDTHEDES訂OYTOECOENVIRONMENTOFEXPLOITATIONITEMANDKEEPITWITHINREASONABLELIMITESITHASBECOMETHEFOCUSOFPEOPLETHEECOLOGISTSHAVEDONEALOTSOFRESEARCHONBIONOMICSTHEYALSOFOUNDTHATPROTECTINGTHEBIOGEOCENOSEONLYCANNOTRESUMETOTHEPRIMARYECOENVIRONMENTTHISPAPERHAVINGTHELANDSCAPESCALEINMIND，TAKINGTHELINEPROJECTASANECT，BASINGONTHETHEORYOFCORRIDORANDTHESTUDYOFINFLUENCEOFLINEPROJECT，ANALYSESTHEAPPROACHOFHOWTHELINEPROJECTDESTROYTHEEEOENVIRONMENTTHEAIMISTOOTTERANEWTHOUGHTWAYOFHOWTOPROGNOSTICATETHEINFLUENCEOFLINEPROJECTONECO’ENVIRONMENTTHEINFLUENCEINCLUDESTHREEASPECTS1TODESTROYTHEEARTH’SSURFACEINTHEPERIODOFCONSTRUCTION，THEBREAKAGEOFVEGETATIONANDSOILCALLAROUSETHECORRADINGOFSOIL，ANDALSODESTROYTHEECOLOGICALINTEGRALITYOFLANDSCAPE2THECORRIDORAPPENDEDBYHUMENONTHELANDSCAPE，ALTERSTHESTRUCTUREOFLANDSCAPE，INTERDICTSTHEFLOWSOFENERGYMATTERANDSPECIES，ANDDAMNIFIESTHEECOWATERANDBIOLOGYDIVERSITY3ASTHEINCISIONOFLANDSCAPE，THELINEPROJECTMAKESTHELANDSCAPEFALLTOPIECES，ANDRESULTSINTHELOSSINGOFIMPRESSIONABLESPECIESTHISPAPERTAKINGTHESOUTHTONORTHWATERTRANSFERASTHEEXAMPLE，ANALYSESITSINFLUENCEONECOENVIRONMENTTHEINFLUENCEINCLUDESTHREEASPECTS1THEBIOLOGYGROSSWILLREDUCE468，000T／AAFTERTHECONSTRUCTIONOFTHEDITCHTHEFIRSTPRODUCTIVITYOFVEGETATIONWILLREDUCE779／M2AITINDICATESTHATTHEPROJECTWILLCHANGETHEUSETYPEOFGROUND，ANDHAVENEGMIVEINFLUENCEONCCO。INTEGRNITY2THEUNDERLAYOFTHEDITCHWILLOBSTRUCTTHEECOWATERINLANDSCAPE，ANDMAKE

簡介：天津大學(xué)碩士學(xué)位論文工程固體廢物環(huán)境影響評價研究姓名尹亮申請學(xué)位級別碩士專業(yè)管理科學(xué)與工程指導(dǎo)教師畢星20070601ABSTRACTTHEINEASEOFPOPULATIONANDTHERAPIDDEVELOPMENTOFSOCIETYANDECONOMYMAKETHEOUTPUTOFSOLIDWASTEINEASEDDRASTICALLYYEARBYYEARTHEIMPACTOFSOLIDWASTEONENVIRONMENTANDHUMAN’SHEALTHISGETTING、LRORSEWITHEACHPASSINGDAYNOWTHEENTIRESOCIETYPAYSCLOSEATTENTIONTOCONTROLANDADMINISTERTHEPOLLUTIONTHEREFORE，ITISEXTREMELYNECESSARYFORSOLIDWASTETOCALTYOUTENVIRONMENTALIMPACTASSESSMENTCARRYINGOUTENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTEMAYADJUSTPEOPLE’SCONDUCTHARMONIZETHERELATIONBETWEENHUMANSOCIETYANDTHENATURALENVIRONMENTANDMAKEENVIRONMENTALQUALITYSATISFIEDTHEHUMANSOCIETY’SSUSTAINABLEDEVELOPMENTNEED，，ATFIRSTTHETHESISSETSFORTHTHENECESSITYANDSTUDYINGSIGNIFICANCEOFENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTE，ANDINTRODUCESTHEDOMESTICANDOVERSEASDEVELOPMENTANDPRESENTSITUATIONOFENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTETHENITEXPOUNDSTHEBASICTHEORIESOFSOLIDWASTEANDENVIRONMENTALIMPACTASSESSMENTANDCOMMONMETHODSOFENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTEINDEXEVALUATIONMETHOD、SPECIALISTEVALUATIONMETHOD、RESULTCOSTEVALUATIONMETHODANDNETWORKMETHODONTHESEBASES，THETHESISPUTSFORWARDTHEEVALUATIONINDEXSYSTEMOFENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTEANDTHEEVALUATIONMETHODSANALYSISHIERARCHYPROCESSANDFUZZYCOMPREHENSIVEEVALUATION。FINALLYTHETHESISINTRODUCESTHEFUNDAMENTALCONDITIONOFNEWCAMPUSPROJECTOFTIANJINUNIVERSITYOFTECHNOLOGYONTHEBASISOFHAVINGANALYZEDTHECHARACTERISTICOFTHEUNIVERSITYACCORDINGTOTHEEVALUATIONINDEXSYSTEMOFENVIRONMENTALIMPACTASSESSMENTONSOLIDWASTETHETHESISUSESFUZZYCOMPREHENSIVEEVALUATIONTOEVALUATETHISPROJECTTHERESULTINDICATESTHATTHESOLIDWASTETHATTHEPROJECTPRODUCESINFLUENCESTHEENVIRONMENTVERYSMALLTHESCHOOLCANBRINGABOUTTHEGOALCONSTRUCTINGAMODERNIZED，AFFORESTEDANDECOLOGYCAMPUSATTHESAMETIMETHISEVALUATIONHASACERTAINREFERENCEFUNCTIONTOTHEOTHERSAMEKINDPROJECTKEYWORDSSOLIDWASTE；ENVIRONMENTALIMPACTASSESSMENTEIA；AHP；FUZZYCOMPREHENSIVEEVALUATION

簡介：華中科技大學(xué)碩士學(xué)位論文環(huán)保疏浚工程的水環(huán)境質(zhì)量評價方法研究姓名潘超峰申請學(xué)位級別碩士專業(yè)系統(tǒng)分析與集成指導(dǎo)教師姜鐵兵康玲20080607IIABSTRACTENVIRONMENTALPROTECTIONDREDGINGISONEOFTHEMAINWAYSTOCONTROLTHEINTRINSICPOLLUTIONOFLAKEITMAINLYAROUNDPRECISEDREDGINGSEDIMENTDISTURBANCEPOLLUTANTDIFFUSIONSECONDARYCONTAMINATIONTHEDISPOSALOFDREDGEDSOILCREATINGTHESITUATIONFRESTATIONOFAQUATICECOSYSTEMCODINATINGWITHWATERENVIRONMENTCOMPREHENSIVETREATMENTPLANFINALLYACHIEVETHEGOALOFIMPROVINGTHEQUALITYOFWATERENVIRONMENTATTHESAMETIMEOFCLEANINGTHEPOLLUTEDSLUDGEISTHEPURPOSEOFENVIRONMENTALPROTECTIONDREDGINGBUTTHETHEYPRACTICEABOUTENVIRONMENTALPROTECTIONDREDGINGAREWEAKTHEREISSTILLNOQUALITATIVEANALYSISABOUTWATEREQUALITYINLAKERESERVOIRWATERENVIRONMENTASSESSMENTISABASICIMPTANTWKFWATERRESOURCEPROTECTINGWATERENVIRONMENTASSESSMENTCANBECLASSIFIEDINTOWATERPOLLUTIONASSESSMENTEUTROPHICATIONASSESSMENTSEDIMENTASSESSMENTHYDROECOSYSTEMASSESSMENTBYASSESSINGOBJECTITCANALSOBECLASSIFIEDINTOSINGLEFACTMETHODMULTIFACTMETHODOTHERSTHESINGLEFACTMETHODISNOTACCDWITHTHEINNERONENESSOFWATERENVIRONMENTSOAGREATDEALOFRESEARCHHASBEENDONEONMULTIFACTMETHODINTHISPAPERAGREYFUZZYCOMPREHENSIVEEVALUATIONMETHODBASEDONFUZZYTHEYFWATERQUALITYASSESSMENTISDEVELOPEDTHEMULTIGRADECADEGREYFUZZYCOMPREHENSIVEEVALUATIONMETHODWASPRESENTEDBASEDONTHEANALYSISOFPRESENTWATERQUALITYTHEKEYOFTHISMETHODISFUZZYCOMPREHENSIVEEVALUATIONMETHODCOMBINEDWITHCADETHEYTHEGREATAMOUNTOFCOMPLICATEDPHENOMENAINWATERQUALITYASSESSMENTTHERELATIONSBETWEENDIFFERENTFACTSWEREQUALIFIEDTHENTHEGRADEOFWATERQUALITYWASGAINEDWHENANALYZINGAPPLYINGTHEDATATHEWEIGHTOFEACHFACTWASDETERMINEDBYPRINCIPALCOMPONENTANALYSISMETHODWHICHISBASEDONTHEMEASUREDDATAOFSAMPLETHISMETHODAVOIDEDTHESUBJECTIVEDIFFERENCESOFEXPERTANALYSISWEIGHTASSIGNMENTMETHODMEANWHILETHE

簡介：湖南大學(xué)碩士學(xué)位論文南水北調(diào)東線工程對南四湖生態(tài)環(huán)境的影響姓名李峰申請學(xué)位級別碩士專業(yè)環(huán)境科學(xué)指導(dǎo)教師曾光明20070425南水北調(diào)東線工程對南四湖生態(tài)環(huán)境的影響III調(diào)東線工程對南四湖生態(tài)環(huán)境的影響后，介紹了生態(tài)安全、生態(tài)系統(tǒng)健康及水環(huán)境健康的相關(guān)內(nèi)容。在描述水環(huán)境健康風(fēng)險評價模型后，根據(jù)2003年南四湖水體中化學(xué)致癌物及非致癌物的監(jiān)測值，分析了其對人體健康的年危害風(fēng)險。文中最后介紹維護生態(tài)系統(tǒng)安全與健康的生態(tài)恢復(fù)與重建的相關(guān)理論，并在南四湖湖沼濕地現(xiàn)狀分析的基礎(chǔ)上，簡要介紹南四湖的生態(tài)恢復(fù)與重建措施。關(guān)鍵詞南四湖；南水北調(diào)東線工程；生態(tài)系統(tǒng)；水質(zhì)評價；魚類群落；水生維管束植物；水環(huán)境健康；生態(tài)恢復(fù)

簡介：湖南大學(xué)碩士學(xué)位論文三峽工程對洞庭湖生態(tài)環(huán)境的影響姓名李倩申請學(xué)位級別碩士專業(yè)環(huán)境科學(xué)指導(dǎo)教師曾光明張碩輔20050328三峽工程對洞庭湖生態(tài)環(huán)境的影響結(jié)果顯示，三峽水庫的調(diào)度有利于減少洞庭湖氮沉降臨界負荷的超標風(fēng)險。在三蛺工程對洞庭湖生物的影響研究中，選取苔草及蘆葦為主要濕地植物，根據(jù)其與水力梯度之間的關(guān)系分析工程運行對濕地植物生長的影響。然后簡述工程運行對其它主要生態(tài)環(huán)境問題的影響。在討論了三峽工程對洞庭湖生態(tài)環(huán)境的影響后，引入生態(tài)安全與健康的概念。在介紹了生態(tài)安全、生態(tài)系統(tǒng)健康及水環(huán)境健康的相關(guān)內(nèi)容后，以洞庭湖2001年的水質(zhì)監(jiān)測數(shù)據(jù)為基礎(chǔ)進行健康風(fēng)險評價，分析洞庭湖水體中化學(xué)致癌物及非致癌物對人體健康的年危害風(fēng)險。文中最后介紹維護生態(tài)系統(tǒng)安全與健康的生態(tài)恢復(fù)與重建的相關(guān)理論，并簡要介紹了洞庭湖的生態(tài)恢復(fù)與重建措施。關(guān)鍵詞洞庭湖三峽工程；生態(tài)環(huán)境投影尋蹤；氮沉降臨界負荷水力梯度；水環(huán)境健康

簡介：（工程碩士）齊市集中供熱工程環(huán)境空氣評價及污染防治對策研究EVALUATIONONENVIRONMENTALAIRSTUDYONCOUNTERMEASURESFPREVENTINGPOLLUTIONINQIQIHARCENTRALHEATINGPROJECT董治華2007年3月CLASSIFIEDINDEXX331UDC3510443DISSERTATIONFTHEMASTERDEGREEINENGINEERINGEVALUATIONONENVIRONMENTALAIRSTUDYONCOUNTERMEASURESFPREVENTINGPOLLUTIONINQIQIHARCENTRALHEATINGPROJECTCIDATEDONGZHIHUASUPERVISPROFCHENJIANACADEMICDEGREEAPPLIEDFMATSEROFENGINEERINGSPECIALTYINDUSTRYENGINEERING（MANAGEMENTDIRECTION）AFFILIATIONQIQIHARGOVERNMENTOFFICEDATEOFDEFENSEMAR2007DEGREEOFFERINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：哈爾濱工程大學(xué)碩士學(xué)位論文摘要在環(huán)境問題的研究中，國內(nèi)外關(guān)于環(huán)境評價問題的研究十分活躍。目前環(huán)境影響評價作為一項制度，己被認為是用于建設(shè)項目環(huán)境管理的三大法寶之一。在過去的20年里，它貫徹“保護環(huán)境”這項基本國策，認真推行“以防為主，防治結(jié)合，綜合利用”的環(huán)境管理方針，為建設(shè)項目實現(xiàn)優(yōu)化選址、合理布局、最佳生產(chǎn)設(shè)計提出科學(xué)依據(jù)，對新污染的控制及老污染的治理均發(fā)揮了積極作用。本課題結(jié)合大慶石油管理局2002年的總體供熱方案，在對圖強地區(qū)建設(shè)一座大型燃煤鍋爐這一建設(shè)項目進行系統(tǒng)分析的基礎(chǔ)上，對該鍋爐房建設(shè)與運行期間可能引起的環(huán)境影響進行全面分析、預(yù)測和評價。根據(jù)該建設(shè)項目的特點、產(chǎn)生污染物以及排放污染物的特點，在兼顧考慮該項目建設(shè)區(qū)環(huán)境功能要求的情況下，重點研究了該項目建設(shè)對環(huán)境影響的程度與范圍，并提出了相應(yīng)的污染防治措施，從中得到如下結(jié)論。首先，為避免項目的建設(shè)產(chǎn)生的大氣污染問題，必須要采用嚴格的煙氣治理措施為此提出了采用干濕兩級組合式除塵脫硫治理方案，即煙氣除塵脫硫效率分別達到98和80在落實煙氣治理措施的前提下，對鍋爐運行期在有風(fēng)以及不利氣象條件下煙氣對環(huán)境的影響進行了研究。結(jié)果表明有風(fēng)時，鍋爐所排放的S021N02及煙塵對工程所在區(qū)域內(nèi)的環(huán)境空氣質(zhì)量影響不大但在熏煙狀態(tài)下，對周圍環(huán)境空氣的影響將有所增加，其中距站址2117M處的朝陽村污染物濃度增加相對較為明顯，但貢獻值較小SO的貢獻值為00097MGM3、煙塵00155MGM3N020036MGM3在事故狀態(tài)下污染物的排放濃度增加較多，且煙氣除塵效率必須至少達到947以上時，才可滿足GB132712001鍋爐污染物綜合排放標準中煙塵排放濃度二級標準限值200MGM，的要求。因此，應(yīng)注意除塵設(shè)備的管理，保證其運行效率，以避免大氣污染事件發(fā)生。研究結(jié)果同時表明，在落實各項環(huán)境保護措施的前提下，新建鍋爐房所排的污染物能夠被現(xiàn)有環(huán)境所接受，因此，從環(huán)境保護角度分析，該項目在擬選廠址建設(shè)方面是可行的。哈爾濱工程大學(xué)碩士學(xué)位論文ABSTRACTINTHERESEARCHOFENVIRONMENTALPROBLEMTHESTUDYONTHEENVIRONMENTALEVALUATIONISACTIVEATPRESENTENVIRONMENTALINFLUENCEEVALUATIONHASBEENCONSIDEREDASONEOFTHETHREETRUMPSINTHEENVIRONMENTALMANAGEMENTOFCONSTRUCTIVEITEMSINTHEPAST20YEARSITCARRIEDOUTTHENATIONALPOLICYOF“PROTECTINGENVIRONMENT“PUSHEDTHEENVIRONMENTALMANAGEMENTGUIDELINEOF“MAJORINPREVENTINGCONNECTIONOFPREVENTINGANDCURINGUTILIZINGSYNTHETICALL獷’PUTFORWARDSCIENTIFICACCORDINGASOPTIMIZINGLOCATIONRATIONALLYARRANGINGANDBESTPRODUCTIVEDESIGNFORTHECONSTRUCTIVEITEMSTHUSOPERATEDPOSITIVELYINTHECONTROLOFNEWPOLLUTIONANDCURINGOFOLDPOLLUTIONINTHERESEARCHOFTHISSTUDYASYSTEMSANALYSISWASCARVEDOUTFORTHECONSTRUCTIVEITEMOFBUILDINGALARGECOALBURNINGBOILERINTUQIANGDISTRICTGENERALANALYZEFORECASTANDEVALUATIONWEREPROCESSEDONTHEPOSSIBLEENVIRONMENTALINFLUENCEWHENTHEBOILERHOUSEWASUNDERCONSTRUCTIONANDOPERATIONCOMBININGGENERALHEATSUPPLYACTOFDAQINGPETROLICAUTHORITYOF2002ACCORDINGTOTHECHARACTERISTICSOFCONSTRUCTIVEITEMCONTAMINATIONPRODUCINGANDLETTINGCONSIDERINGTHEREQUESTOFENVIRONMENTALFUNCTIONOFCONSTRUCTIVEAREATHEDEGREEANDRANGEOFTHEENVIRONMENTALINFLUENCEONTHEITEMCONSTRUCTIONWERESTUDIEDMAINLYANDRELEVANTMEASUREMENTOFPOLLUTIONPREVENTIONWASBROUGHTFORWARDSUCHCONCLUSIONSWEREOBTAINEDASFOLLOWSTOAVOIDTHEAIRPOLLUTIONPRODUCEDBYTHEITEMCONSTRUCTIONSTRICTMEASUREMENTFORSMOKEMANAGEMENTMUSTBEADOPTEDAMANAGEMENTACTFORDEDUSTANDDESULFURIZEOFDRYDAMPTWOSTEPCOMBINEDMETHODWASBROUGHTFORWARDWHENTHEEFFICIENCYOFSMOKEDEDUSTANDDESULFURIZEWERE98AND80ONTHEPRECONDITIONOFCARRYINGOUTSMOKEMANAGEMENTMEASUREMENTTHEINFLUENCEOFSMOKEOFTHEENVIRONMENTWASOPERATIONONTHECONDITIONOFWINDANDBADSTUDIEDWHENTHEBOILERWASINWEATHERTHERESULTSINDICATETHAT

簡介：長安大學(xué)碩士學(xué)位論文城市垃圾填埋工程的環(huán)境效應(yīng)研究姓名金濤申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師張駿王流火200151ABSTRACTBASEDONTHEANALYSISONTHECURRENTSTATUSOFMUNICIPALSOLIDWASTESDISPOSALANDTHECHARACTERISTICSOFITSLEACHATE，THETHESISSYSTEMATICALLYSTUDIESTHEENVIRONMENTALEFFECTOFLANDFILLING，CONSIDERINGTHEAPPLICATIONTOTIANZILINGWASTELANDFILLINCITYHANGZHOUSANITARYLANDFILLENGINEERINGISCOMPOSEDOFFIVEPARTS，ANDEACHOFTHEMINTERACTSANDWORKSCOMMONLYTHEENVLRONMENTALEFFECTOFITDISPLAYSATREDUCINGANDELIMINATINGTHREEFACTORSOFITSENVIRONMENTALIMPACTTHATIS，TEDUCETHEPOLLUTIONOFBOTHUNDERGROUNDWATERANDSURFACEWATERBROUGHTBYKACHATETEDUCETHEINFLUENCEOFATMOSPHEREBYLANDFILLGAS，ANDTEDUCEOTHERENVIRONMENTALPROBLEMSNOISE，THESTABILITYOFTHEWHOLEHEAP，THECHANGEOFNATURELANDFORM，ANDHYGIENICCONDITIONSTONAMEAFEWTHEKEYTOTHELANDFILLINGISUNDERGROUNDWATERPOLLUTIONPREVENTINGSYSTEM，SOBASEDONTHESIMULATEDTESTSANDTHEPOSITIONOFENVIRONMENTALEFFECT，THETHESISANALYSESTHEACTIONOFTHEBOTTOMLINERONPOLLUTANTSOLUTEANDTHEEFFECTOFTHICKENINGANDPRESSINGCONTROLTOTHECLAYLINCRASWELLASARESULT，ASUITABLESCHEMEISBROUGHTFORWARDFORMOSTOFTHEVALLEYTYPELANDFILLSITETOPREVENTTHELEACHATEFROMINFILTRATINGTOUNDERGROUNDWATERSYSTEMMOVEOVER，SBRIEFRESEARCHISMADEONTHESOCIALANDECOSYSTEMEFFECTSASTHELANDFILLINGPUTENVIRONMENTALEFFECTINTOFULLPLAYKEYWORDSMUNICIPALWASTELLEACHATE；LANDFILLENGINEERING；ENVIRONMENTALEFFECT；BOTTOMLINER，UNDERGROUNDWATERPOLLUTIONPREVENTINGSYSTEM

簡介：天津大學(xué)碩士學(xué)位論文走向生態(tài)化城市汾河太原城區(qū)段環(huán)境治理工程啟示姓名郭治明申請學(xué)位級別碩士專業(yè)建筑設(shè)計及其理論指導(dǎo)教師黃為雋20021201ABSTRACTPROPOSECLEARLYIN”ATHENSCHARTER”IN1933，”THETOURISMANDRECREATIONFUNCTIONOFTHECITYSHOULDGETABUNDANTUNDERSTANDING，SHOULDTRYONE’SBESTTOUTILIZETHENATURALBEAUTIFULSCENERYAREASNEARCITYSUCHASRIVERSEABEACH，F(xiàn)OREST，LAKEETC，USEASWHATTHEBROADMASSESVISITEDWITHRECREATIONONVACATION”THECITYINTHE21STCENTURYDEVELOPSANDDEMONSTRATESTHEVIEWOFPEOPLEFIRSTANDECOLOGICALVIEWTRENDPROGRESSIVELYUNDERTHEBASICFRAMEOF哲OBALSUSTAINABLEDEVELOPMENT，THECOUNTRIESALLOVERTHEWORLDBEGINTHEINTROSPECTIONOFTHETRADITIONALURBANDEVELOPMENTPATH，ANDHASLANNCHEDTHEEXPLORATIONOFDIFFERENTDEVELOPMENTMODELSTHEREFOREARTICLEBASEONTHERESEARCHOFECOLOGICALVIEWANDTHEVIEWOFPEOPLEFIRSTINSUSTAINABLEDEVELOPMENT，ANALYZETHEDEVELOPMENTTRENDSOFGLOBALSUSTAINABLEDEVELOPMENTANDURBANECOLOGYIZATION，HASPUTFORWARDTHEBASICWAYTHATONRCOUNTRYIMPLEMENTSTHEURBANECOLOGYIZATIONTHEARTICLEEMPHATICALLYANALYSESANDRESEARCHTHETHEORYOFPLANNINGANDDESIGNOFANDTHEEXPERIENCEANDENLIGHTENMENTMADEOFTHEPROJECTOFTHEENVIRONMENTALIMPROVEMENTOFTAIYUAN’SCITYPROPERSECTIONOFFENHERIVELFROMTHEANGLES，SUCHASCULTURE，HUMANSETTLEMENTSENVIRONMENT，ECOLOGICALCONSTMOTION，CITYSCAPEOFREGIONETC，HASCARRIEDONCOMPARATIVELYDETAILEDEXPLORATIONTOTHEREDEVELOPMENTOFTHEWATERFRONTSOFTHEARIDAREAI11THENORTH，ESPECIALLYTHESUSTAINABLEDEVELOPMENTMODELOFURBANECOLOGICALENVIRONMENTOFMIDWESTITHINK，THECITYISASTHEMOSTIMPORTANTCARRIEROFECONOMICDEVELOPMENTOFOURTIMES，ITSDEVELOPMENTWAYSCALE，THEORYSHOULDFULLYREFLECTTHETHOUGHTOFSUSTAINABLEDEVELOPMENTCREATINGPLURALINTERGROWTHSPACEOF’PEOPLE，CITYECOLOGYCULTURE”ISTHEPURPORTOFCONSTRUCTIONOFURBANECOLOGYIZATIONKEYWORDSSUSTAINABLEDEVELOPMENT；ECOLOGICALCITY；ENVIRONMENTOFHUMANSETTLEMENTS；ENVIRONMENTALIMPROVEMENT；URBANCONSTRUCTION；FENHEIMPROVEMENT