国产乱人视频免费观看网站,九九精品视频在线观看,九九久re8在线精品视频,日韩久久精品五月综合

<menu id="zjelp"></menu>

    <th id="zjelp"><tbody id="zjelp"><form id="zjelp"></form></tbody></th>
    <small id="zjelp"><menuitem id="zjelp"></menuitem></small>
  • <small id="zjelp"></small>

    <address id="zjelp"></address>
    <address id="zjelp"></address>
    source identification of ground water pollution with the aid of multivarlate statistical analysis

    source identification of ground water pollution with the aid of multivarlate statistical analysis

    ID:8366152

    大小:758.50 KB

    頁數(shù):8頁

    時間:2018-03-22

    source identification of ground water pollution with the aid of multivarlate statistical analysis_第1頁
    source identification of ground water pollution with the aid of multivarlate statistical analysis_第2頁
    source identification of ground water pollution with the aid of multivarlate statistical analysis_第3頁
    source identification of ground water pollution with the aid of multivarlate statistical analysis_第4頁
    source identification of ground water pollution with the aid of multivarlate statistical analysis_第5頁
    資源描述:

    《source identification of ground water pollution with the aid of multivarlate statistical analysis》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在教育資源-天天文庫。

    1、8IWAInternationalConferenceonWaterEconomics,Statistics,andFinanceRethymno,Greece,8-10July2005SOURCEIDENTIFICATIONOFGROUNDWATERPOLLUTIONWITHTHEAIDOFMULTIVARIATESTATISTICALANALYSISTingNienWu1,Yi-ChuHuang2,Mu-ShengLee3,Chih-MingKao41DepartmentofEnvironmentalEngineering,Ku

    2、nShanUniversityofTechnology,949DaWanRoad,Yung-KangCity,TainanHsien710,Taiwan,R.O.C.,wutn@mail.ksut.edu.tw.2DepartmentofEnvironmentalScienceandEngineering,NationalPingtungUniversityofScience&Technology,1HsuehFuRoad,Nei-PuHsiang,PingtungHsien912,Taiwan,R.O.C.3Environment

    3、alProtectionBureauofTainanCounty,78,sec2ChangJungRoad,Hsing-YingCity,TainanHsien730,Taiwan,R.O.C.4InstituteofEnvironmentalEngineering,NationalSunYat-senUniversity,70LienHiRoad,KaoshiungCity804,Taiwan,R.O.CABSTRACTWiththeaidofmultivariatestatisticalanalysis,thisstudyatt

    4、emptedtoforeseepossibleunderlyingprocesses,attributetheirinfluence,andisolatethedistributionofsourcesthatmightthreatgroundwaterquality.TainanCountywasemployedascasestudy,andthirty-fourmonitoringwellsweresampledforroutinelabanalysis.Labdataofgroundwaterqualityincludingp

    5、H,EC,hardness,chloride,sulfate,ammonia,nitrate,Fe,Mn,As,Zn,TOCandTDSweresubjectedtofactorandclusteranalysis.Principalcomponentanalysis(PCA)wasutilizedtoreflectthosechemicaldatawiththegreatestcorrelation,whereasclusteranalysis(CA)wasusedtoevaluatethesimilaritiesofwaterq

    6、ualityingroundwatersamples.ByutilizingPCA,theidentifiedfourmajorprincipalcomponents(PCs)representing78.8%ofcumulativevariancewereabletointerpretthemostinformationcontainedinthedata.PC1reflectsthedominanceofsalinization,whichwascharacterizedbytheelevatedconcentrationsof

    7、EC,hardness,chlorideandsulfateingroundwater.PC2withthepositiveloadingsofTOCandpHbutnegativeloadingofnitrateisthoughttoberepresentativeoforganicpollutionwithintheaquifer.PC3isregardedasmineralizationfactoronthebasisoftheloadingsofmanganeseandzinc.PC4showsastrongmonotoni

    8、crelationshipwithammoniaconcentrationinthegroundwaterrevealingthelinkagewithagriculturalactivity.CAresultsillustrated

    當前文檔最多預覽五頁,下載文檔查看全文

    此文檔下載收益歸作者所有

    當前文檔最多預覽五頁,下載文檔查看全文
    溫馨提示:
    1. 部分包含數(shù)學公式或PPT動畫的文件,查看預覽時可能會顯示錯亂或異常,文件下載后無此問題,請放心下載。
    2. 本文檔由用戶上傳,版權(quán)歸屬用戶,天天文庫負責整理代發(fā)布。如果您對本文檔版權(quán)有爭議請及時聯(lián)系客服。
    3. 下載前請仔細閱讀文檔內(nèi)容,確認文檔內(nèi)容符合您的需求后進行下載,若出現(xiàn)內(nèi)容與標題不符可向本站投訴處理。
    4. 下載文檔時可能由于網(wǎng)絡波動等原因無法下載或下載錯誤,付費完成后未能成功下載的用戶請聯(lián)系客服處理。