簡介：獨創(chuàng)性聲明本人聲明所呈交的論文是我個人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得安徽農(nóng)業(yè)大學(xué)或其它教育機構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示了謝意。研究生簽名≤垂墾竺墜時間如L碑6月7日關(guān)于論文使用授權(quán)的說明本人完全了解安徽農(nóng)業(yè)大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，即學(xué)校有權(quán)保留送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。同意安徽農(nóng)業(yè)大學(xué)可以用不同方式在不同媒體上發(fā)表、傳播學(xué)位論文的全部或部分內(nèi)容。保密的學(xué)位論文在解密后應(yīng)遵守此協(xié)議研究生簽名獺嶺第一導(dǎo)師簽名1乙旺時間2引≥年6月7日時間加F2一年臼尸日摘要土壤是中藥材生長的基礎(chǔ)和場所，土壤肥力高低是影響中藥材產(chǎn)量和藥效成分的主要因素，而土壤環(huán)境質(zhì)量狀況則是決定中藥材質(zhì)量安全的關(guān)鍵因子。毫州是馳名中外的中華藥都，中藥材種植歷史悠久，藥材生產(chǎn)是本市的特色產(chǎn)業(yè)，但有關(guān)毫州中藥材種植地土壤肥力及環(huán)境質(zhì)量方面的研究還鮮見報道。本文研究了毫州典型中藥材種植地土壤肥力及其環(huán)境質(zhì)量，進而對毫州中藥材種植地土壤肥力和土壤環(huán)境質(zhì)量狀況進行綜合評價，為毫州中藥材科學(xué)施肥及其養(yǎng)分管理，提高中藥材產(chǎn)量和質(zhì)量提供科學(xué)依據(jù)。主要結(jié)果如下1毫州市中藥材、農(nóng)田、蔬菜地和果園土壤有機質(zhì)含量分別在1132874、152186、165199和589830G／KG之間，均值分別為1894、1730、1855和752G／KG；土壤全氮含量分別在027O82、O27107、O56O70和O29068G／KG之間，均值分別為046、063、063和051G／LG；土壤有效磷分別在246752、253691、356735和307483MG／KG之間，均值分別為411、438、560和413MG／KG；土壤速效鉀分別在8642265、7642565、11392639和8641989MG／KG之間，均值分別為1602、1752、1883和1502MG／KG。2土壤肥力指數(shù)和法評價結(jié)果顯示，毫州市中藥材、農(nóng)田、蔬菜地和果園土壤肥力指數(shù)IFIINTEGRATEDFERTILITYINDEX分別為878，778，978和678，土壤養(yǎng)分綜合等級分別屬L級、2級、L級和3級，說明中藥材和蔬菜地土壤肥力水平高，農(nóng)田土壤肥力水平較高，而果園土壤肥力水平中等。3毫州市中藥材、農(nóng)田、蔬菜地和果園土壤全鎘含量分別在090、067、040和O55MG／KG以下，均值分別為O26、056、010和032MG／KG；土壤全鉻含量分別在16892669、17942441、16732038和18102415MG／KG之間，均值分別為2071、2141、1835和2124MG／KG；土壤全銅含量分別在14822755、17752471、16602172和17872267MG／KG之間，均值分別為1945、2091、1953和2037MG／KG；土壤全鋅含量分別在19345915、36006380、23306040和1930429OMG／KG之間，均值分別為370、500、389和283MG／KG；土壤全鉛含量分別在343115486、365569、457545和5851085MG／KG之間，均值分別為5454、4798、450和7593MG／KG；土壤全鎳含量分別在8861467、942130、8391053和875133MG／KG之間，均值分別為1079、1129、916和1123MG／KG。4毫州市中藥材、農(nóng)田、蔬菜地和果園土壤有效鎘含量分別在00490086、002009、002007和004008MG／KG之間，均值分別為O07、006、005、O07MG／KG；土壤有效態(tài)含量分別在0035006、0039007、004006和O04008MG／KG之間，均值分別為003、O04、O03和O05MG／KG，土壤有效態(tài)I

簡介：分類號密級無UDC單位代碼10118山西師范大學(xué)研究生碩士學(xué)位論文大寨海綿田土壤重金屬含量分析與環(huán)境質(zhì)量評價大寨海綿田土壤重金屬含量分析與環(huán)境質(zhì)量評價張靜靜張靜靜指導(dǎo)教師姓名張永清教授山西師范大學(xué)地理科學(xué)學(xué)院申請學(xué)位級別理學(xué)碩士專業(yè)名稱自然地理學(xué)論文提交日期2016年4月10日論文答辯日期2016年5月7日學(xué)位授予單位山西師范大學(xué)學(xué)位授予日期2016年6月4日答辯委員會主席薛嫻研究員評閱人薛嫻研究員海春興教授2016年4月10日獨創(chuàng)聲明本人鄭重聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果，學(xué)位論文的知識產(chǎn)權(quán)屬于山西師范大學(xué)。除了文中特別加以標注的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得山西師范大學(xué)或其他教育機構(gòu)的學(xué)位或證書使用過的材料。本聲明的法律后果將完全由本人承擔。作者簽名簽字日期學(xué)位論文版權(quán)使用授權(quán)書學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解山西師范大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，有權(quán)保留并向國家有關(guān)部門或機構(gòu)送交論文的復(fù)印件和電子版，允許論文被查閱和借閱。本人授權(quán)山西師范大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進行網(wǎng)絡(luò)出版，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。保密的學(xué)位論文在解密后適用本授權(quán)書。作者簽名簽字日期導(dǎo)師簽字簽字日期

簡介：上海海洋大學(xué)碩士學(xué)位論文上海海洋大學(xué)碩士學(xué)位論文題目題目流沙灣魚貝養(yǎng)殖區(qū)環(huán)境質(zhì)量評價與浮游生物群落特征分析流沙灣魚貝養(yǎng)殖區(qū)環(huán)境質(zhì)量評價與浮游生物群落特征分析英文題目英文題目ENVIRONMENTALQUALITYASSESSMENTOFFISHANDSHELLFISHFARMINGAREASANDCHARACTERISTICSOFPLANKTONCOMMUNITYSTRUCTUREINLIUSHABAY專業(yè)專業(yè)水產(chǎn)養(yǎng)殖水產(chǎn)養(yǎng)殖研究方向研究方向海水養(yǎng)殖生態(tài)海水養(yǎng)殖生態(tài)姓名姓名羅昭林羅昭林指導(dǎo)教師指導(dǎo)教師區(qū)又君區(qū)又君研究員研究員朱長波朱長波副研究員副研究員二O一四年五月一四年五月學(xué)校代碼10264研究生學(xué)號M110101017上海海洋大學(xué)碩士學(xué)位論文答辯委員會成員名單上海海洋大學(xué)碩士學(xué)位論文答辯委員會成員名單姓名工作單位職稱備注答辯地點答辯日期

簡介：謹以此論文獻給所有關(guān)心、幫助和支持過我的人一一一一一一安豐雪01IILIIIIIIIIIIIIIIIIIIIIILY2158200淄博市城市生態(tài)環(huán)境評價與可持續(xù)發(fā)展研究一他|侖文完成J{期指導(dǎo)教師簦字博坩奎員會啦員簽字蓮攀茬攀

簡介：福建農(nóng)林大學(xué)碩士學(xué)位論文RS和GIS在監(jiān)測城市環(huán)境變化和環(huán)境質(zhì)量評價中的應(yīng)用姓名陳懷珠申請學(xué)位級別碩士專業(yè)土壤學(xué)指導(dǎo)教師孫依斌20040501RS和GIS在監(jiān)測城市擴展與環(huán)境變化中的應(yīng)用RSANDGISAREAPPLIEDTOMONITORTHEEXPANDINGANDCHANGINGOFENVIRONMENTOFTHECITYABSTRACTINORDERTOPROBEANDSTUDYTHEREMOTESENSINGANDTHEGEOGRAPHICALTECHNOLOGYOFINFORMATIONSYSTEMINAPPLYINGPROSPECTDURINGURBANENVIRONMENTALMONITORING，THISRESEARCHPROJEETADOPTEDTHEINFORMATIONOFREMOTESENSINGOFMANYKINDSOFSOURCEANDRELEVANTMATERIALSMORE，USEDTHETHEORYANDMETHODTHATTHEIMAGINGINFORMATIONPROCESSINGTECHNOLOGYOFREMOTESENSINGCOMBINEDWITHTHEGEOGRAPHICALTECHNOLOGYOFINFORMATIONSYSTEM，CARRIEDONHEAVYTHEDYNAMICMONITORINGANDAPPRAISESOFLARGESPANSINEXPANDINGTHECITYOFMONITORINGALGA，ANDCHANGINGOFLANDUTILIZESTRUCTURE，VEGETATIONCOVER，ANDWATERSAREAFROM1945TO1972ANDFROM1972TO2002，ANDCOMBINEDTHESTATISTICSOFLATERSTAGE，CARRIEDONLITTLETHEDYNAMICMONITORINGANDAPPRAISESOFSPANSON．ENVIRONMENTCHANGEOFCITYNOISE，THEHOTISLANDEFFECTIN2002，ANDWATERPOLLUFION，ETC．THERESULTOFMONITORINGSHOWS，F(xiàn)ROM1945TO1972，ANDFROM1972TO2002，URBANAREAATENLARGEMENTSCONSTANTLY,EXPANDSPEEDACCELERATELATERSTAGE，THELANDUTILIZESTHEWAYANDAREATOCHANGERELATIVELYGREATLY，THEAREAOFWATERAREASISBEINGREDUCEDCONSTANTLY,THEVEGETATIONO．OVERSTHETOTALAMOUNTREDUCED，TOO．THERISINGAFTERTHETRENDDROPSOFTHECITYNOISEANDWATERPOLLUTIONINRECENTYEARS．ASTON℃NDOFTHEURBANTROPICALISLANDEFFECTISWORSENNINGCONSTANTLYIN．THEENVIRONMENTOVERALLQUALITYOFFUZHOUFIRSTLYDECLINEDCONSTANTLY,IMPROVEPROGRESSIVELYLATERLY，THEENVIRONMENTOVERALLQUALITYOFFUZHOUISGOODNOW．THERESULTOFSTUDYSHOWS，COMBININGTHEREMOTESENSINGANDTHE2

簡介：海南大學(xué)碩士學(xué)位論文廣東省主要蔬菜產(chǎn)地環(huán)境質(zhì)量評價與研究姓名宋啟道申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師方佳王富華20080601ABSTRACTMPROBLEMOF刪CLLLTUMLPFODUCTSQLLAL毋ANDS疵ISHOTTOPICOF百OBALA仕ENTIONATTHEPRCSENT，VEGETABLES，胬OMOFIIIIPORT趾T畫CULTL砌PRODUCTS，ITSQ啪LIT，RPROBLEMIS、I，IDESPRCADCONCEMENVBO珊ENTOFVEG酏出LESGROWII培缸EAISONEOFIMTINFACTORSMATAFFECTII培T11EQLLALI哆ANDSAFET，OFVEGETABLES，THEREFORE，CHOOSMG也E、REGETABLESGROWILLGAREAREASO碰LBLY，AILD也ROU曲EN“ROMENTALMONITORIILG鋤DEVALUATIONOF即骯ROLLIILENTALQU2DNYPRESENT刪?，擲CIENT飯CALLYJUDGILLGT0M0RUN血謝血ENV奴刪啦L姆OF印孫婦夸鯽E釓ISPRE血SEA11DFOML缸IONOFS缸IEG刪ED恤VEG酏ABLESQILALI夠S疵TKSTHESISBEGAN丘0M鋤百EOFGROWINGAREAEN_V的M玳INTANDVEGETABLESQUALI妙S疵T0MSCUSSQUESTIO瑪EVALUATED鋤DSTLLDIEDENV的眥ENT面OFMAILLVEGETABLESGROWINGAR％INM吼GDONGPR0VINCEBYUSILLG丘ELDRESEARCH，LABORATID巧砌YSIS，MA證COMPOSITION鋤MYSIS，掣山I側(cè)VE卸MYSISANDQLLA皿TITATIVE岫SISETCTHEMAINRESUNSARE鵲FOLLO、ⅣS1ITTOOK越TIONAL蛐DLIILLITIILGVALLUEOFPOLLLLC趾TINE眥NMENTOFVEGETDBLESGROW婦哆AREA鶴EVAL嘶ONST￡刪，璐EDEXPOMMIAL舭DT0E、，ALUATE堿GATIONW扯ER砒LDSOILOF52N曲LVEGETABLESGR0、眺塢AREA’舡LDAIROF3LM咖VEGETABLESGROWILLG獅AILL沁ANGDOR培PR0VINCE111ERE鯽LTSSHOWED也ATSOILOFⅡ血VEGETABLESGROWIILGAREAH嬲BEENTHL’EATTINBYHEAVYNLETALPOLL砸ONIILQMGDONGPR0詘1CE，MEVEG以BLESGROWIILGAREAOFHEA_VYMETALPOLL謝ONDEGREEOFSOILTH甜B(yǎng)ELONGEDT0Ⅱ1EWAMIILGL砌TS趾D恤LIGHTP01LUTIONREACHED40％；POLLUTIONDE乎∞OF耐GATIONWATERT0BES0MEWL謝LOW，也EVEG以BLESGR0、ⅣIILGAREA也ATITSPOLL砸ONDEGREEACLLIEVEDT11EPOLLUTIONDEG陀EACCO眥DFOR962％INTHCWHOLEVEGETA_BLESGROWIILGARE硒；AIR小LALI夠OFVEGETABLESGROWH培AREA、V弱QUITE900D，H硒NOTHADSM戚IONOFPOLLU乜MTEXCEEDII瑪MES切刪F咖STATISTICALANALYSISSHOWEDT11ATCADINIUMPOLLUTIONW鋸WIDESP坨ADAILDSERIOUSINNLEHEA、RYMETALPOLL塒ONOFSON，F(xiàn)OLLOWEDBY礎(chǔ)玳U巧趾D躺缸CPOLLU廿?，擟OE伍CIENTOFVARIATIONOF也EMOSTEVALUATIONF如TORINS0IL，堿GATIONWATERANDAIROFVEGE切BLESGROWIR培AREAWEREQLLITEBIG，趾DCORRELATIONB咖EENO礬OFEVAL眥TIONFACTORSANDAN0恤ERW鶴MAPPA確鳴RESULTSOFEVA呲IONDYUSINGEXPONENTIALME也0DCOⅢBM塒WI也RE毗SOFSAS鋤ISTICSSOR、礬UEANALYSISN

簡介：南昌大學(xué)碩士學(xué)位論文鄱陽湖水環(huán)境質(zhì)量評價與水質(zhì)預(yù)測模型的研究姓名侯得印申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師萬金保20070501摘要ABSTRACTTHEPOYANGLAKEISTHELARGESTFRESHWATERLAKEWITHABUNDANTWATERANDBIOLOGYIE90URCESINCHINANHASMULTIPLEFUNCTIONSINCLUDINGFLOODCONTR01SHIPPINGIRRIGATIONAQUACULTUREANDTOURISMMUTUALCOORDINATIONDEVELOPMENTOFSOCIALECONOMYANDENVIRONMENTPROTECTIONISIMPORTANTFOREXPLOITATIONSTRATEGYOFTHELAKEAREAWATERPOLLUTIONCONTROLISTHEMAINTARGETOFENVIRONMENTPROTECTIONOFTHEPOYANGLAKETOCOMPLETETHOSETASKSITISESSENTIALANDNECESSARYTOASSESSANDPREDICTTHEWATERQUALITYOFTHEPOYANGLAKEWATERENVIRONMENTQUALITYASSESSMENTCONTAINSLARGEQUANTITIESOFCOMPLEXPHENOMENONANDINTERACTIONMOREOVERTHEREAREMUCHFUZZYPHENOMENONANDCONCEPTIONBASEDONTHEPRINCIPLEOFFUZZYMATHEMATICS，THEFUZZYSYNTHETICEVALUATINGMODELFORASSESSINGWATERQUALITYWASESTABLISHEDINTHISPAPERTHEMODELWASAPPLIEDTOASSESSWATERQUALITYINTWOYEARSFROM2003TO2004，ANDTHECALCULATINGPROCESSOFEVALUATINGWASINTRODUCEDTHERESULTSSHOWEDTHATTHEMAINCONTAMINATIONSOFTHERIVERWERETPANDTN，TPWASTHEFIRSTCONTROLCONTAMINATIONFUZZYSYNTHETICEVALUATINGMODELCOULDN’TONLYGIVE醛THESYNTHETICASSESSINGRESULTOFTHEWATERQUALITYBUTALSOIDENTIFIEDTHEMAINCONTAMINATIONSANDTHOSESUPPLIEDSCIENTIFICEVIDENCEFORMANAGINGANDPLANNINGTHEPOYANGLAKETHECOMPLEXITYOFWATERENVIRONMENTANDLACKOFDATAISTHECHARACTERISTICSOFGREYSYSTEMFOCUSEDONTHESEUNCERTAINTYQUESTIONS，GREYMODEL∥F1釅’1一BEA‘罷WASESTABLISHEDINTHISPAPERACCORDINGTOGREY““SYSTEMTHEORYTHISMODELWASAPPLIEDTOPREDICTSUCHASPH、DO、COD№、NHJNWATERQUALITYPARAMETEROFTHEPOYANGLAKETHEPRECISIONOFTHISMODELANDTHERESULTSOFPREDICTINGWEREVERYWELLACCORDINGTHEANALYSISOFERRORINTHEWATERENVIRONMENTSUCHASTHEPOYANGLAKEWHERETHEDATAOFWATERQUALITYISSCARCEANDTHECHANGEOFWATCRQUALITYPARAMETERISGENTLYGREYMODELCANBEAPPLIEDCOMPATIBLYKEYWORDSPOYANGLAKE；ASSESSMENT；PREDICTION；WATERENVIRONMENTQUALITY；FUZZYSYNTHETICEVALUATION；GREYMODELII

簡介：遼寧師范大學(xué)碩士學(xué)位論文臨沂市城市生態(tài)環(huán)境質(zhì)量評價與可持續(xù)發(fā)展研究姓名牛存孝申請學(xué)位級別碩士專業(yè)環(huán)境科學(xué)指導(dǎo)教師李永化20080501ABSTRACTWITHTHERAPIDECONOMICDEVELOPMCNTCMNASECOLOGICALENVIRONMENTPARTICULARLYINURBANECOLOGICALPROBLEMSHAVEBECOMEINCREASINGLYPROMINENT，ECOLOGICALDESTRUCTIONANDTHEDETERIORATIONTRENDHASBECOMEMORESEVERETOACERTAINEXTENTHINDEREDTHEECONOMICDEVELOPMENTINORDERTOMAINTAINECOLOGICALBALANCEANDSUSTAINABLEECONOMICDEVELOPMENT，GOVERNANCEMUSTATTACHIMPORTANCETOIMPROVETHEECOLOGICALENVIRONMENTTHEREFORE，WEMUSTFIRSTUNDERSTANDTHEQUALITYOFURBANECOLOGICALENVIROMNENT，THESUSTAINABILITYOFTHESEISTODEVELOPECOLOGICALANDENVIRONMENTALPROTECTIONMEASURESANDTHERESTORATIONOFTHEFOUNDATIONT0MISENDTHEESTABLISHMENTOFASCIENTIFICANDPRACTICALONTHECITYSECOLOGICALENVIRONMENTQUALITYEVALUATIONINDICATORSANDEVALUATIONMETHODSISESSENTIAL111ISPAPERREFERSEXTENSIVELYTOECOLOGICALENVIRONMENTQUALITYEVALUATIONOFRESEARCHRESULTSOFOURCOUNTRYANDABROADTAKINGLINYICITYASASTUDYTARGET，QUALITATIVEANDQUANTITATIVEFOLLOWTHEPRINCIPLEOFCOMBINITIONASUSTAINABLEDEVELOPMENTMAINLYBASEDONTHETHEORYPUTFORWARDANEVALUATIONINDEXSYSTEMTHEMAINPOINTSINDICATORSFORSUSTAINABLESOCIALGROUPS，RESOURCES，ANDENVIRONMENTALSUSTAINABILITYINDICATORSOFSUSTAINABLEECONOMICINDICATORS；LINYICITYWITHTHECHARACTERISTICSOFTHEECOLOGICALENVIRONMENT，THEESTABLISHMENTOFFOUREVALUATIONGROUP，HASSELECTED24EVALUATIONINDEX，THEUSEOFAHPWDGHTINDICATORS，THECITYSECOLOGICALENVIRONMENTSUITABLEFORTHEUSEOFTHEINDEXMODELFORQUALITYEVALUATIONOFTHESTATUSQUOTHERESULTSSHOWTHATTHECITYOFLINYICITYSECOLOGICALENVIRONMENT，SUITABLEFORTHECOMPOSITEINDEXOF0801REACHEDTWOSTANDARDSTHATLINYICITYINGOODECOLOGICALENVIRONMENT，ECONOMIC，SOCIAL，ENVIRONMENTALORRELATIVELYCOORDINATED，SUSTAINABLEDEVELOPMENTISGOOD，BUT，THEREISSTILLACONSIDERABLEDISTANCEFROMASTANDARDOFSHOWINGAGAPBETWEENTHESOCIAL，ECONOMICANDNATURALENVIRONMENTOFTHECOORDINATIONOFTHEBALANCEDDEVELOPMENTOFGOODPOSTUREAMONGTHEM，THECITYOFLINYICITYSECOLOGICALENVIRONMENTHAVEABENEFICIALIMPACTONTHEQUALITYOFTHEMAJORFACTORSTHATSUSTAINABLEECONOMICINDICATORSOFENVIRONMENTALGROUPSANDINDICATORSOFSUSTAINABLEGROUP，THERAPIDECONOMICDEVELOPMENTENVIRONMENTALIMPROVEMENTANDCOMPREHENSIVEEFFORTSTOSTRENGTHENENVIRONMENTALPROTECTION，EFFECTIVELYPROMOTEDTHECITYSECOLOGICALENVIRONMENTSUSTAINABLEDEVELOPMENTATTHESAMETIME，THECITYOFLINYICITY’SECOLOGICALENVIRONMENTFORSUSTAINABLEDEVELOPMENTHAVEANEGATIVEIMPACTONTHEABILITYOFTHEMAJORFACTORSTHATINDICATORSFORSUSTAINABLESOCIALGROUPS，PARTICULARLYTHETARGETGROUPFORSUSTAINABLENATURALRESOMCES，SHORTAGEOFNATURALRESOURCESINADDITIONTOTHEINCREASINGPOPULATIONOFTHEURBANENVIRONMENT，URBANINFRASTRUCTUREBUILDINGAHIGHERDEMAND，TOACERTAINEXTENTHINDEREDTHECITYSECOLOGICALENVIRONMENTINLINYICITYHEALTHCONTINUEDDEVELOPMENTONTHEBASISOFTHEPAPERFURTHERIMPROVETHEECOLOGICALENVIRONMENTINLINYICITYOFSUSTAINABLEDEVELOPMENTCOMMENTSANDSUGGESTIONSKEYWORDSCITYSECOLOGICALENVIRONMENT；QUALITYASSESSMENT；AHP；SUSTAINABLEDEVELOPMENT；LINYICITYⅡ

簡介：重慶大學(xué)碩士學(xué)位論文沿河縣區(qū)域生態(tài)環(huán)境質(zhì)量評價與生態(tài)調(diào)控的研究姓名梁境申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師徐龍君20040601莢文攮要ATPRESENT，THEQUALITYOFTHEREGIONALECOLOGICALENVIRONMENTISANIMPOFLANTISSUETHATMUSTBEFIRSTLYSTUDIEDANDRESOLVEDECOLOGICALSYSTEMASSESSMENTHASBECOMETHEFRONTOFRELATIONALSUBJECTSANDTHEFOCUSOFSCIENCESTUDIES。THEASSESSMENTOFTHEREGIONALECOLOGICALENVIRONMENTALQUALITYBASEDONLANDSCAPEECOLOGYECOLOGYGEOGRAPHYTHESUSTAINEDDEVELOPMENTTHEORYANDSOON，ISSTILLDEVELOPINGTHEREISNOTAPERFECTANDMATUREENVIRONMENTALASSESSMENTMEASURETHATCALLBEPOPULARLYAPPLIEDINTHELIGHTOFTHEPRESSURESTATERESPONSEMODEL，THECONCEPTFRAMEOFTHEASSESSMENTOFTHEREGIONALENVIRONMENTALQUALITYTHEINDICATORSYSTEM，ANDTHEAHPCHANGINGWEIGHTFUZZYCOMPREHENSIVEASSESSMENTMODELHAVEBEENBUILTINTHISPAPERUTILIZING3SANDDATABASETECHNOLOGYTHEIMAGEPRETREATMENTOFEXTRACTINGRSINFORMATION，THENDVIEXTRACTING，THEINFORMATIONEXTRACTINGOFLANDCOVERANDWATERLOSSANDSOILEROSION，THEBUFFERANALYSIS，THEANALYSISOFFOLDINGDATESHAVEBEENMADEFINALLYTHESIGNALFACTORASSESSMENTANDTHECOMPREHENSIVEASSESSMENT，ONTHEBASISOFTHEASSESSMENTSANDTHEGISDATABASESTUDIEDTHEECOLOGICALPLANNINGANDCONTROLOFYANHEECOLOGICALENVIRONMENTHAVEBEENDONEITISSHOWEDTHATGRIDUNITASSESSMENTCOULDEXACTLYREFLECTTHEDISTRIBUTINGOFTHEREGIONALENVIRONMENTALQUALITYVECTORSCALEASSESSMENTSBASEDONTHECHANGINGWEIGHTFUZZYMODELANDTHEINDICATORSYSTEMCOULDREMAINTHEINFORMATIONOFGRIDUNIT，LOSEFEWDATA，INTEGRATETHEADVANTAGEOFMACROASSESSMENTANDMICROASSESSMENTSTANDOUTTHELEADINGFACTORSOFTHEDETERIORATIVEECOLOGICALENVIRONMENTALDISTRICTS，ANDBEIMPORTANTTOTHEORDERANDEMPHASESOFECOLOGICALENGINEERINGINYANHECOUNTYTHEMEANSOFSETINGUPECOLOGICALASSESSMENTUNITBASEDONTHELITTLEWATERSHEDDIVISIONTECHNOLOGYANDTHEDISTRICTUNITCOULDPREFERABLYREFLECTTHECHANGINGTRENDOFREGIONALECOLOGICALQUALITYATTHESAMETIME，THEASSESSMENTRESULTSANDTHEYANHEREGIONALECOLOGICALENVIRONMENTALQUALITYGISDATABASEOFTHISPAPERCOULDBEUSEDFORGRADINGLAND，ECOLOGICALENVIRONMENTALGOALPLANNINGFORESTPROTECTING，ANDWATERANDSOILPROTECTINGKEYWORDREGIONALECOLOGICALENVIRONMENTALQUALITYASSESSMENT，ECOLOGICALPLANNING，GIS，3S，III

簡介：點擊查看更多黃山市生態(tài)環(huán)境質(zhì)量評價與制圖.pdf精彩內(nèi)容。

簡介：分類號簍參孵U玲E謄級公，，囂編號學(xué)、位論文THESISFORDEGREE阜新市藩住區(qū)大氣環(huán)境質(zhì)量評價與健康風(fēng)險分析佟者薹星零申請學(xué)位級爨麓主專垃名稱塞壘攮寨囂王攆HAONINGTECHNICALUNIVERSITY遼寧工稷披術(shù)大學(xué)頸E學(xué)位埝文NOILABS譬RACTCONSIDERINGTHEFEATURETHATCITYCONSTRUCTIONANDDEVELOPMENTOFFUXINCITYISFOCUSONMWEUSABLERESOURCE～COALANDTHEFACTTH韙土MANYCOALENTERPRISESBIGORSMALLARESTILLRUNNING，THEARTICLETAKESTHEATMOSPHEREINTHELIVL箍童DISTRICTOFFUXINCITYASTHESTUDYOBJECT11瓣ARTICLEEVALUATEDITSQUALITYANDANALYZESITSINFLUENCEONTHEHEALTHOFTHEINHABITANTSFIRSTTHEARTICLEMAKEUSEOFGRAYASSOCIATIONTHEORYTOANALYZETHEFEATUREOFTHEPOLLUTANT’SINFLUENCEOILSUBJECTIVEEVALUATIONOFTHEPERSONSINTHE1IVINGDISTRICTANDWORKEDOUTTHEGRAYASSOCIATIONDEGREEBETWEENPOLLUTIONLEVEL，UNACCEPTABLEDEGREEOFAIRQUALITYANDBADSYMPTOMSOFTHEPERSONSINTHELIVINGDISTRICTANDATTHESAMETIME。DISCLOSEDTHERELATIONSHIPBETWEENTHEMTOREFLECTTHENATURALSTATEOFTHEAIRQUALITYINLIVINGDISTRICLVEEHAVETHEPARAMETEROFTHETRADITIONALDEFINITEMODELEINERATIONPROCESSED，IMRODUCINGASHCONSTRUCTION，ASHPARAMETERANDASHVARIABLE。ANDACQUIRETHEPRESENTREALIZATIONOFTHELAWSOFAIRQUALITYSYSTEMINLIVINGDISTRICTANDTHEASHMODELWITHCINERATIO建至N氌EARTICLE。THETHEORYALSOOFFE囂THEBASISFORTHEEVALUATIONFORECASTANDCONTROLOFAIRQUALITYTHEIMPROVEMENTOFTHEENVIRONMENTATLASTTHEARTICLEANALYZETHEAPPLIC森ONOFGRAYNESSCLUSTERINGINEVALUATIONPARAMETERPREDIGESTIONOFAIRQUALITYINTHELIV主NGDISTRICTONTHEOTHERHAND，THEARTICLEINTRODUCEDTHETYPESOFPOLLUTANTS，SOURCESANDTHEHARMSONHUMANBODYANDALSOANALYZEDTHEPRESENTPOLLUTIONSOURCESINTHELIVINGDISTRICTINFUXINCITYANDTHECOURSEOFPOLLUTIONSTUDYITILLUSTRATEDTHEDEFINITION。DEVELOPMENTANDCONNOTATIONOFHEALTHRISKEVALUATION。RELEVANTPERSONSALSOINVESTIGATEDTHEDENSITYOFS02、PMIO、TSP、NOX、PB、C02、CO，ANDALSOMADEQUESTIONNAIRESONTHEDAILYACTIVITYTIMEDISTRIBUTIONOFALLAGEGROUPINCLOLDAGED，ADULTPREMATUREANDBEFORE“SEHOOLCHILDRENEXPLOSIONEVALUATIONRESULTSHOWEDTHATTHEDAILYAVERAGEDENSITYDIFFERENCEOFALLAGEGROUPSISNOTOBVIOUSBUTWHENCONSIDERINGWEIGHTTHEPREMATUREGET攮EMOSTDAILYAVERAGEEXPLOSIONOFPML0、S02、N0X幫C0，THEBEFORESCHOOLO越LDRENSECONDPOLLUTANTHAVEMOREINFLUENCEONPREMATUREANDBEFORESCHOOLCHILDRENTHANONTHEADULTSONTHEBASISOFEXPLOSIONEVALUATION，THERELEVANTPERSONSHAVEHEALTHRISKEVALUATIONONRESPIRATIONSYSTEMDISEASEANDUNRESPIATIONSYSTEMDISEASE噩LERESULTSHOWEDTHATINTHELIV訊GDISTRICTOFFUXINCITYTHERISKOFRESPIRATIONSYSTEMDISEASEISGENERALLYINALOWLEVEL，THEMAINRISKCOMESFROMPMLOANDTHEAMOUNTOFS02FLOATINGDUST，SUSPENDINGGRANULEANDNITRIXYENIZATIONOBJECTSWHICHLEADTOUNRESPIATIONSYSTEMDISEASEINALLAGEDGROUPSISNOTBEYONDMESAFELEVELALTOGETHERTHEREAREL9CASESWTHRESPIRATIONSYSTEM鑊SEASECAUSEDBYS02FLOATINGDUSTSUSPENDINGGRANULEANDNITRIXYENIZATIONOBJECTSWHICHOCCUPIES15％NEWPRODUCEDRESPIRATIONSYSTEMDISEASEEVERYYEARINFUXINCITY。KEYWORDSPUBLICSECURITYAIRENVIRONMENTGRAYSYSTEMHEALTHRISKANALYSIS

簡介：遼寧師范大學(xué)碩士研究生學(xué)位論文論文題目縣市區(qū)域?qū)用娴纳鷳B(tài)環(huán)境質(zhì)量評價與規(guī)劃研究以F河市為例研究生湯姿指導(dǎo)教師尹懷寧教授學(xué)科專業(yè)自然地理學(xué)年級2002級遼寧師范大學(xué)研究生部縣市區(qū)域?qū)用娴纳鷳B(tài)環(huán)境質(zhì)量評價與規(guī)劃研究1研究綜述11研究目的及意義環(huán)境與發(fā)展問題已成為當今社會普遍關(guān)注的重大問題。生態(tài)環(huán)境是人類社會生存與發(fā)展的基礎(chǔ)，其質(zhì)量的好壞，直接影響工農(nóng)業(yè)生產(chǎn)建設(shè)和人民生活質(zhì)量，進而制約著社會經(jīng)濟的發(fā)展。保護和建設(shè)好生態(tài)環(huán)境，實施可持續(xù)發(fā)展戰(zhàn)略，是我國現(xiàn)代化建設(shè)中必須堅持的一項基本國策。區(qū)域生態(tài)環(huán)境是區(qū)域經(jīng)濟社會可持續(xù)發(fā)展的核心和基礎(chǔ)。生態(tài)環(huán)境評價的根本目的就是監(jiān)測和評估特定區(qū)域生態(tài)環(huán)境系統(tǒng)結(jié)構(gòu)在人類和自然因素共同作用下的變化狀態(tài)和變化規(guī)律為生態(tài)環(huán)境保護和規(guī)劃提供決策依據(jù)。本著因地制宜的原則，從可持續(xù)發(fā)展的角度出發(fā)，對區(qū)域生態(tài)質(zhì)量進行綜合評價，在充分分析環(huán)境問題的基礎(chǔ)上，尋求改善和提高生態(tài)環(huán)境質(zhì)量的方法和途徑，以協(xié)調(diào)社會經(jīng)濟發(fā)展與生態(tài)環(huán)境保護之間的平衡關(guān)系，對于本地區(qū)生態(tài)環(huán)境的保護和建設(shè)，以及區(qū)域內(nèi)社會、經(jīng)濟與資源、環(huán)境的可持續(xù)發(fā)展都具有重要意義。同時也為制定區(qū)域生態(tài)環(huán)境規(guī)劃措施提供科學(xué)依據(jù)，及為有關(guān)部門制定各種政策提供必要的信息支持。當前在生態(tài)環(huán)境研究領(lǐng)域。生態(tài)環(huán)境質(zhì)量評價和規(guī)劃在以大城市為中心的研究取得了長足進展，但是對于縣市級區(qū)域的生態(tài)質(zhì)量評價尚很薄弱。這是因為特大城市或大城市是一個地區(qū)政治、經(jīng)濟和文化的中心，由于社會經(jīng)濟的發(fā)展導(dǎo)致了城市生態(tài)環(huán)境問題比較突出，主要表現(xiàn)在環(huán)境污染方面，因而生態(tài)質(zhì)量評價以及后期的生態(tài)城市建設(shè)研究多集中在這些生態(tài)問題突出、并且研究基礎(chǔ)較好的地市級區(qū)域?qū)用?。然而在我國，縣市級地域遼闊，往往是中心城市生產(chǎn)和生活的能源、物質(zhì)供應(yīng)基地、以及所賴以生存的生態(tài)環(huán)境背景。從系統(tǒng)論的思想來看，縣級區(qū)域?qū)用娴纳鷳B(tài)環(huán)境質(zhì)量不僅關(guān)系到本區(qū)域的生態(tài)安全問題，同時也必然對中心城市產(chǎn)生重大影響。所以在重視中心城市生態(tài)問題的同時，也必須重視其周邊區(qū)域的生態(tài)研究。本文從當前生態(tài)環(huán)境研究現(xiàn)狀出發(fā)，選擇縣級區(qū)域?qū)用娴纳鷳B(tài)環(huán)境質(zhì)量為切入點進行研究，力圖為我國開展縣級市生態(tài)環(huán)境區(qū)域評價和規(guī)劃提供借鑒。莊河市為大連市的一個縣級市，南臨黃海，北部為遼東丘陵山地的一部分，地勢由南向北逐次升高，生態(tài)環(huán)境復(fù)雜，生物多樣性豐富。莊河地區(qū)的自然地理環(huán)境和生態(tài)功能，在大連市和遼東半島地區(qū)有著重要的區(qū)域生態(tài)環(huán)境作用；北部低山丘陵地區(qū)是大連市植被最為繁茂的地區(qū)。同時也是眾多河流的發(fā)源地，為重要的林、蠶基地；南部治海平原則為大連市重要的糧食生產(chǎn)基地及土地后備資源儲備地區(qū)；沿海則分布著大面積的灘涂，為發(fā)展水稻生產(chǎn)和海產(chǎn)養(yǎng)殖業(yè)提供了廣闊的前景；海島則是重要的海洋水產(chǎn)業(yè)基地；同時境內(nèi)碧流河水庫和英那河水庫擔負著向大連市供水的任務(wù)，是大連市的水源地。因此，保持良好的生態(tài)環(huán)境不僅是發(fā)展區(qū)域經(jīng)濟、實現(xiàn)本地區(qū)可持續(xù)發(fā)展的重要基礎(chǔ)，也關(guān)系到大連市乃至遼東半島地區(qū)經(jīng)濟發(fā)展和生態(tài)安全問題。莊河市依托大連市這一中心城市，目前正面臨著建設(shè)“大大連”和“振興東北老工2

簡介：首都師范大學(xué)碩士學(xué)位論文基于RS與GIS的延慶縣旅游生態(tài)環(huán)境質(zhì)量評價姓名趙敬申請學(xué)位級別碩士專業(yè)地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師宮輝力趙文吉20060426首都師范大學(xué)碩士學(xué)位論基于RS與GIS的延慶縣旅游生態(tài)耶境質(zhì)量評價ABSTRACTTBURENVIRONMENTISTHEBASICFORDEVELOPIILGOFTOURISM．NOWADAYS，THETOURISTS百VEMOREATTENTION幻EC0一ENVJRDNMENCAL．ITJSTHETHEORE￡JCALBASISOFRCMAIⅡINGANDIMPR0VINGREGIONALECOENVIRO咖ENTALQUALITYTOCVALUATES洫LATIONOFECOENVIRONMENTSTATE．T∞D(zhuǎn)SMISTHESUPPORTINGINDUSTRYFORY鋤Q諗GCOUNTY，ITISTHEⅡEWERTOURITCMAILDIILCREASEPOINTSOFECONOMY．SO，ITISIINPONANTTOEVALUATETHEEC0ENVIRO啪ENTFORYANQING’SCONTINUABLEDEVELOPMENT．WITHRSGISANDSOMERCLEV蛆TTHEORIES，THEAUTHORESTABLISHTOURISMEC0一CNVIRONMENTALQUALITYEVALUATIONS筘TEMOFY觚QINGBUNTY’THCNUSEPRIⅡCIPALCOMPONCNTALLALYSEPCAMETHODTOEVALUATE也ETOLLRISMEC0衄VIRONNLENT，ANDNALYZETHEIⅡFLUENCEOFLAILDUSECHANGEONE∞ENVIRO礎(chǔ)ENT．ATLAST，垂VETHESUGGESTIONFORPROTECTEC0一ENV蛐ENTALOFYANQINGCBUNTY．MAINACBIEVEMEⅡTSANDMNAVADONSINTHISPAPERAREAS丑OWS1．T0URISMEC0一ENV主RONMENTALQUAHTYEVALUATIONSYSTEMOFⅥMQINGW酏ESTABLISHED．EXISTINGEVALUATIONARESIMPLEDESCRIBEMOSTLY，S0MEEVALUATIONSYSTEMSCTTKBASICFORFILRTHERRESEARCH．2．US主NGP咖DPALCOMPONENTAILALYSISPCAMETHODTOEVALILATCTHETOLJRISMEC0。ENVI咖MENTOF協(xié)QINGC0硼TY，IOILRISMEC0一ENVIR0咖EMAIQUALITYEVALUATION衄KMAPW船MADE，蛐DANALYZETHEINNUENCEOFL鋤DUSECHANGC衄EC0ENV如MENT．3．USINGTHEMETHODOFMLLLDSUBJECTSPATIALDATA，ITCALL∞MPREHCNSIVELY舶DE硌TALLDTHEGENERALCBARACTERI鰣CS卸DⅡLEFEGIONALD砸EREILCEOFYHNQIⅡGCOUMYTOURISMEC0一ENVIR0衄ENTAL．USINGTHENUMERICALANALYTICALMETHOD，THERCGIONALQUALITYOFTOURISMEC0一EFLVI∞衄ENTALWASCONTR齬TED．THEFONNOFSDATIALDATAWASUSCDINTHERESEARCH．FBRM也ED3TACOLKCTIONTORESULTAILA崢SIS，THEINFO眥ATION印ATIALPOSITIONCHARACTERWASKEPTALLTHCTJINE．SOWECANKNOWTHEDI虢RCNCEOFDATAAILD蛆ALYSESPATIALDIS曲UTCDREGULALTHECALCILLATIONRESUNISVISIBLESOASTOHEI曲TENTHE呦IONOFACLLIEV鋤CNT．T1LEUTILITYOFRSE11HAILCESTLLEPRCCISIONOFTHEACHIEVEMENT．4．MRES髓RCHSERVESTHEYAⅡQ主NG’SCONTINUABLEDEVELOPMENTOFT謝SM．MEANWH丑E，TLLEMETHODSOFEVALUTIONANDDATADIS口0SALAREFITTOEVALUATEOTLLERRCGIONSINSOMEEXTEND，ANDTHEYCANALSOBEUSEFORREFERENCETOHOMOGENEOUSRESEARCH，KEYWORDS№LQIILGCOUNTY’REMOTESENSIN舀GISTEDMIQUE，ECOTOURISM，EVALUATE，TOURECO．ENVITONMENT．1

簡介：點擊查看更多池州市人居環(huán)境質(zhì)量評價與優(yōu)化研究.pdf精彩內(nèi)容。

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文學(xué)位研究生題目酉塞直太氫巫垣廈量透綸丕統(tǒng)鮑遮讓皇塞盟作者韭堊娟學(xué)科專業(yè)讓簋扭型堂墨撞盔指導(dǎo)教師糜墓寶二零零七年三月ABSTRACT111EAPPEALFORCONTIIL嘶LEDC、，ELOPMENTIMPMV髓THEPUBLICFEALIZATI∞0FENV曲M吼T．THEA衄OSPHCRICPOLLUTIONISMOTI∞EDBYMO∞鋤DMOREPE叩LE，鋤DISOMQUESTI∞OF∞V的砌ENTPROBL鋤SINCI夠HORD盯TOE伍CI即TLYCO曲ROLOFANNOSPHERICPOLLUTION，WESHOULDMAKE∞IENTIFIC硒SES鋤ENTTO咖OSPHE∞ENVIRO姍ENTQUALI夠NISVERYNEC鼯SARYFORP州即血19A舡NO印HERE丘DMP01LUTION，F(xiàn)IINL塒1ILOREP制鋤TIILGH啪ANHEALM，∞O∞MY卸DENVIRO砌ENT‰T11E咖OSPHERICP01L面ON飆DIMPROVIILGTHEPUBLICRCALIZATI∞OF衄、RIL伽吼ENT．FIRSTLY“MAK豁LHESYSTCILLAILALYSISOFSYST鋤∞ED，0VEMNPLALI，SYSTERNKEY弛DTCCLLILOLOGYAND∞ONINTLLISPAP既THM邯啦MCIDEAOFOOPOBJCCTORI饑TCD脅孕鋤MILL曲，璐INGTHECOⅡ山INALIONOF咖CTLL】M鋤LYSIS鋤DPROTOTYPALMEMOD，鋤DLISINGMICRO∞RⅥSUAL．NET2003勰MEDEVEL叩INGTOOL，WCDOMEWORKOFDESI鰣NGOF麟HMODULE鋤DTHEDESI曲GOFTHCINT溉EOFTLLIS∞腳撇．BCC哪E11LIS∞脅ARCH硒T11ECHAR∽TERISTICOF銜∞D(zhuǎn)LYI11TERFHCE，E鵝YOPE枷ON孤DSTRONGCAP撕L毋OF釷鋤1SIO塢SOITISOFHIGLLVALUEOFP塒NO咖G．SOMECONCL惦IONSANDINNOVATIO璐ALEOH【抽EDASIBLLOWSISTARTINGO仃THE0VERALLSI刪ON，IT璐ESGRAYPR甜ICTI∞∞TONLYTO丘NDKCRPOLLUTIONELCIIL即TSBUTALSOFMDLA劬TPOLLMIONCLEIILCNLS，US鶴ANI丘CIALNE刪NETWOFKSTOGETCHARACTCROFDATATOOV鋤黜THEPFOBL鋤MATCL勰SI丘盯WILLCHANGEWHENITI11DUCTSILEWS鋤PLES缸IDUS船DYNAMICMULTI_B啪CH髓打∞ALGORITHMTO∞LVEWTLICHWILLDES仃OYCURRENTIMOWLEDGEANDNOODSTILDYOVERAGAILLWHENPOLLUD∞ELENLEILTSANDS鋤PLESCHANGE．IIB勰CD0ILA蝕OSPHERCALVIR0砌EMQ眥IITYM嘶TORDATA，ITTAKESINACCOUNTIILF＆TIONOFWEAM盯DATA，POLLUTI∞∞URCEDATA’G∞粵氌PHYPLACEDATA孤D∞∞．ITMLIFI囂TLL鋤INSYST鋤出NB嬲ETOAMLYZEANDEVAIUATEXI’蛆CITYA伽OSPHEREEIⅣIRONMENTQUALI螄RELE嬲INGINFO姍ATIONOFXI’ANCITY舳OSPHE∞豇I、怕衄鈕TQUALITYESPECIALLYT0INTENLETISPMPMOUSTOULLIF．O珊M赳LA雩舯ENT，SHA∞觚DCUR呦CYOFIILFBNNATIONOFI’ANCITYAHNOSPHEREENVIRONMENTQUALI咄IIINUSESOMNIBUSPATTCⅡLOFC／S鋤DB／S，IM昭RATESTCCLLLLOLOGYOFW曲GIS，MOBILEAGCNT，DATABASE，DATAWARCHOUSE，鋤DDATAMIILINGT0齬TABLISHXI’姐CITYA恤。印HEREEILVIROILLILENTQUAL時弱SESSMCNTSYST鋤Ⅵ恤CHISFILNOFLLIGLLNEGRA虹OIL，EXTENSIVE印PLICATION，S仃ONGPRACTICABILI劬ADV觚CCDTCCLLLL010秭托LIABLEM．NⅡ