大連市實(shí)驗(yàn)室污染物排放與防治對(duì)策研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文大連市實(shí)驗(yàn)室污染物排放與防治對(duì)策研究姓名：曲明軍申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：環(huán)境工程指導(dǎo)教師：李新勇劉景泰20071201大連市實(shí)驗(yàn)室污染物排放與防治對(duì)策研究TheStudyofPreventionandCleaning—upforLabWasteEmitinDalianAbstractLabexistsineveryindustryofnationeconomyandlabwastedrainageisalways

2、neglectedinoul“environmentalprotectionToavoidpollutioncausedbylabwastedrainage，wemustcontrolwastesouree，makealistoflabquantityanddrainagesituation，constitutemanagementmeasuresandholdwhocausespollutionresponsiblecleaningu

3、pWemustmanagelabwastedrainageaccordingtoIS014001UntilnowthereisnocountrywideregulationaboutlabwastedrainageOnthebasisofsystematicallyintroducingrelatedknowledgetokindsofcontaminations，measlesofnormalcontaminationpreventi

4、onandcleaningup，thisthesisinspectsandresearchesthebasicsituationofDalianlabmakesalistoflabquantityanddistributioninDalianandexplainsthequantityanddistributionsituationrespectivelyfromregions，typesandindustriesAlongwitht1

5、1at，thisthesisanalyzesandsummarizestheactualityoflabwastedrainage，cleaningupandmanagementInadditionitmakesalistofcontaminationnanleandconstitutesrelatedmanagementmeasuresofpreventionandcleaninguplabwastedrainageOnthebasi

6、sofanalyzingandsummarizinglabwastesituation，ourresearchmakestheconclusionsbelow：concentrationsoforganicsandheavymetalinlabwasteexceedthestandd；CCl4inthewasteexceeds2249timesmorethanthestandardinthewontseenariOCHCl3is86ti

7、mesbeyondtherequirement，fortotalCr，Hg，PdandAs，theyarealsobeyondthestandardtoadifferentextent；theamountoftotalPdexhaustingaccountsforapproximately15％ofthatinthecity：totalCrandCdrespectivelymakeup95％and75％ofthatinthecity；t

8、heamountofwasteacidfromlabisabout20tonsperyear，wasteorganicsolvent13tons，wastecausticover2tons，forotherwastes，wedon’tknowtheamountexactlyduetolackofmonitoringstatistic，butweestimateitbeabigamount；themainenvironmentalissu

9、eforlabinDalianisexhaustingwasteliquidandsolidscarelessly；presentlyonlyfewlabstransfertheirwasteliquidandwastemedicinetoprofessionalinstitutetodealwithbutotherlabsdraintheirwasteintoenvironmentdirecnYKeywords：labwastedra