浙江印染業(yè)清潔生產(chǎn)節(jié)水措施研究.pdf

1、浙江大學(xué)碩士學(xué)位論文浙江印染業(yè)清潔生產(chǎn)節(jié)水措施研究姓名：陳梅蘭申請學(xué)位級別：碩士專業(yè)：環(huán)境科學(xué)指導(dǎo)教師：張建英20050501AbstractThetextileindustriesarethemainindustriesinZhejiangprovinceInZhejiang，theclothproductsofdyeingandfinishingindustriesreached16088X109min2004，whichwasab

2、out5334％ofthenationalproducts，anditincreasedby2244％，comparedwiththeyearbeforeThewholewastewaterproducedbydyeingandfinishingindustrieswasabout19X108m3TheamountofwastewaterWasabout10X108m3Howevertheaveragereusingrateisless

3、than10％InordertomeettheneedofthesustainabledevelopmentinZhejiang，wetrytofindasignificantapproachforsavingwaterintheprocessofdyingandfinishingwiththemethodsofcleanproductionThisarticletriestoanalyzethetechnologicalprocess

4、inthedyeingandfinishingindustriesbystartingwiththecleanerproductionincottondyeingandfinishingItwasdiscussedhowtosavewaterbyanalyzingthelogisticsoftheInventoryaboutthefetchedwaterandpouredwaterineachprocedureandhowtodesig

5、nsavingwaterreticulationsystemsTheflowanalysisshowedthemainwastewaterproductsectionswhichwereincludecalenderingdyeingreplaceyejegg，transfefingprintingtechnology，coaterdyeingorcoaterprinting，ultrafilterrecyclingdeoxidizin

6、gdyestuffmercerizationdilutedalkalirecycling，pretreatmentcottonbycool，calenderandboodletechnics，extractinglanolinfromwasterwaterofwashingW001andgraywaterreuseTheactionofcleanproductionwasassessedbysavingtheamountsofwater

7、andCODreduced，suchasaboutl28X109m3water、16X105tCODreduced，256X104ttherecycleddyeingmaterial，149X105talkaliCleanerproductionwillbeofgreatsignificancetomoderatetheproblemofwatershortageinprintinganddyeingindustriesinZhejia