造纸行业清洁生产节水减排评估方法研究

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1、华中科技大学硕士学位论文靠的使用价值，对于造纸企业清洁生产节水减排水平评价的相关分析具有一定的参考作用和指导意义。关键词：清洁生产节水减排评估体系层次分析模糊综合评价II华中科技大学硕士学位论文AbstractThepulpandpapermakingindustrybelongstoahighwaterconsumptionandpollutionindustryinGuangdongProvince,whichbringsahugeenvironmentcarryingcapacitypressureonlocalwaterresources.Itis

2、aneffectiveapproachtofindingoutthebestfeasiblecleanproductionofwater-savingemissionreductiontechnologybymeansofauditingthecleanproductionofthepapermakingenterprisesandassessingthepaperindustryintheproductionofwater-savingpotentialtosolvethecontradictionsbetweeneconomicandwaterreso

3、urcesproblems,whichalsohasasignificanttheoreticalguidanceandpracticalinfluenceonthesustainabledevelopmentinthepapermakingindustry.Thisdissertationstudiestheaboveproblems,andtheresultsareasfollows:Basedontheresearchofcleanerproductionevaluationsystemathomeandabroad,thepaperconserva

4、tionandwastereductionevaluationsystemwasconstructed,andthenauthordeterminedtheevaluationindexreferencevalues.TheAHP-fuzzycomprehensiveevaluationmethodwasusedtodeterminetheindexweightcoefficientandcomprehensiveevaluationmethods.Conductedfortheproductionofpulpandpaperbusinessprocess

5、analysis,thewater-savinglinksandwaterconservationmeasureswerefound.Finally,apaper-makingenterprisewastakenforexamplethroughMBFtoverifythevalidityandusefulnessofthemodelwhichhadbeenbuiltbefore.Themainresultsachievedinthispaperareasfollows:(1)Theauthorsuccessfullybuiltthewater-savin

6、gandemissionreductionofclean productionevaluationsystemwhichcouldreflectthepapermakingindustry’s characteristicsfirstly.Thesystemisdividedintocriterialayerandindexlayer,inwhich criterialayerincluded4indicatorslikewateruseindicatorandtheindexlayerincluded10 indicatorslikequantityof

7、waterindicator.(2)ThepaperusedAHPtodeterminetherightofeachindexevaluationsystemweight. Inalltowsecondlevelindicators,thetopfourindexsarethequantityofwater(0.2678), wastewateremission(0.1967),waterrecyclingrate(0.1419)andtheCODemissionvalue (0.1221),whichaccountedforalargerproporti

8、on.Sopapermakingindustryshouldgiv