铅锌冶炼行业循环经济发展模式研究

《铅锌冶炼行业循环经济发展模式研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、西北大学硕士学位论文铅锌冶炼行业循环经济发展模式研究姓名：张楠楠申请学位级别：硕士专业：环境科学指导教师：王伯铎20080616StlIdyonCircularEcoⅡomyModelForIntergratedLead-zincPIantAbst碟疵Theleadzi】∞iIl岫ist11eimⅨ}尬tn撕onaleC0nomybasic砌咖whichh觞也e、屯巧Vitalrolet0thenationaleconomicconS眦ion．Lead．zincSmeltillg砌us缸yisre矧ctedby恤lacko

2、fre∞urces，铋v岫entalpollutioll，lowu矗l豳tionofresourcesbecauSeofitshighenerj醪andresourCec0ns_ump吐0n．Developp通gⅡ地c沁ul盯economyinlead-zincsmeltingiIldllst巧istheoIllywayt0S0lvemecorlflictSbe慨deVelopmeIlt锄d朗、，i]r0】锄en：t，锄dachievethesustaiJlabledevelopm朗t．On也eb撕sof趾a：Iyzing

3、也edome妇c锄dforei印circm盯economy廿1eoD，aIldpractice，accordingt0nleSustaIillabledevelopment也eoⅨcle觚erproductionmeo巧aIldiIldlISl晡alecology’也isstIldyh嬲cons仇】med≤hccirculationecorlomicdevelopmentpa弛mof1ead—zinc锄elt迦砌u瓯巧ateconomicsectorleVel，aIlddidcaSestudybytal(ingace嘣nS

4、h觚xilead—zincsmeltingente印riseaSnleeX锄ple．nefollo咖gconcluSionSaremade：(1)Lead·zincsmeltinginiIusnyoccupiesaniIrlportalltpositionilltllenationaleC0nomy’howeVer，t11ereisagreatpressWeiIlresourCess胁age，Kgllene叼co璐ummionleVelands耐ouspoll而on．T0a出eveSustainabledevelop．me

5、咄lead。zillcsmeltingproductionmuStdevel叩廿1ec硫ulareconomy．(2)Accordillgt0nlec硫ulareC0noIIlicnleory'forlead．zinci】mus仃ycllamI：teriStics，h鹪s仇lctu∞edalead·zinc锄eltil玛complexsynlbi砸c锄dp撕a1benefitSsymbioticsystemmodel，觚dputforwa叫mech2Lin丘．0mraw础兆ri2Llssupply，heatrecoVeⅨr

6、awmat耐alcomprehensiVeutili刎oIl，acidsystems，sewage仃eannent，productExteIlSio玛wastereCoVeⅨmuSh笛realizedlliglllyin_te鲥edma吮randeIle嚼7closed·100pc沁ulareconolllicsystem．’(3)Thepaperh嬲stmc删ani11dus乜ychainreticula=tio玛wllichtal【etllelead。zmcsmelt嬲core．Manyindllstriessuch弱

7、coking，electricpow％chemical砌us咄buil血gmat耐al，础洫g，lead-z硫fhrtllerprocessiIlg，le址z妣regenerationarerelak避也】的u曲latemlsymbiosis，lengⅡl诵secloseandsy咖lncouplmg．(4)TaI【ingace晡nlead·疽lcsme岫唱ente印rises嬲髓exarnple，锄daCcordingtotlleecon0觚cch℃ularp血ciple，hasdecidedt0eXtend龇cXi蚰g

8、inm她alc鼢Ils，repleIliShnewi11d谢alchaills，inordert0fb皿asymbioticsystem”lead．函∞smelting-cokiIl扩g锄eratingele商ci够’’andSoInechai]啮’’impureg弱·chemicalproductsr