Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Guandong College Petrochemical Technology》 2005-01
Add to Favorite Get Latest Update

Detection of Water Quality in the Inshore Fishery Area of Maoming

YANG Jian-she, ZHANG Jia-shou, YANG Xiao-jun, ZHONG Li-xia(Ewironmental Engineering Department of Maoming College, Maoming 525000, China)  
TheinshorefisheryareaofMaomingcityhasbeenencounteredmoreandmoreseriouspollution,whichmakestheenvironmentalqualityoffisheryareadropobviouslyinrecentyears.SomemonitoringhasbeendonefortheseawaterfisheryfunctiondistrictintheShuidonggulfofMaomingcity.Someappraisalsmethodsaboutindividualindexappraisal,whichcomposedofindexappraisalandeutrophicationappraisalofwaterbody,havebeenadoptedheretoappraisetheenvironmentalindexincludingCOD,BOD5,DO,cyanide,inorganicnitrogen,inorganicphosphorus,oil,totalchromiumandsulfideetc..Theresultshowsthat,exceptfortotalchromiumandBOD5indexes,otherindexeshavealreadygonebeyondthefirstkindofnationalseawaterstandard,ofwhichcyanide,inorganicphosphorus(DIP),inorganicnitrogen(DIN),oil,andsulphidehaveoversteppedthesecondkindofnationalseawaterstandard,CODhasoversteppedthirdstandard.Inaddition,thewaterbodyhasalreadybeeneutrophicated;itsenvironmentalqualityreachesmiddledegreepollution;andtheascendanttrendofpollutionindexisveryobvious.SotheprospectofseawaterfisheryfunctiondistrictinShuidongGulfofMaomingisnotoptimistic.
【CateGory Index】: X830
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved