1. Kev lag luam tshuaj lom neeg zoo yog nyob rau hauv kev lag luam tsim khoom thiab muaj kev sib raug zoo nrog lwm cov kev lag luam.
Kev lag luam uas muaj feem xyuam nrog kev lag luam zoo tshuaj lom neeg feem ntau suav nrog: kev ua liaj ua teb, textiles, kev tsim kho, kev lag luam ntawv, kev lag luam khoom noj, kev tsim tshuaj txhua hnub, khoom siv hluav taws xob, thiab lwm yam.
Lub sab sauv ntawm cov tshuaj lom neeg kev lag luam feem ntau yog tsim cov khoom siv tshuaj lom neeg yooj yim;Nyob rau tib lub sijhawm, cov khoom lag luam muab los ntawm kev lag luam tshuaj zoo yog cov khoom siv raw rau ntau lwm yam lag luam, xws li kev ua liaj ua teb, kev tsim kho, textiles, kws tshuaj thiab lwm yam lag luam tseem ceeb.Txoj kev loj hlob ntawm kev ua liaj ua teb, kev tsim kho, textile, tshuaj, hluav taws xob thiab lwm yam kev lag luam muab kev txhim kho rau kev loj hlob ntawm kev lag luam tshuaj zoo;Nyob rau tib lub sijhawm, kev tsim cov tshuaj lom neeg kev lag luam tseem yuav txhawb nqa kev loj hlob ntawm kev lag luam nce toj.
2. Kev lag luam tshuaj lom neeg zoo muaj qee yam ntawm kev lag luam ntawm nplai
Cov txheej txheem ntau lawm ntawm txawv teb chaws nplua tshuaj ntau lawm tuam txhab yog ntau tshaj 100,000 tons.Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo pua 20th, lub ntiaj teb no zoo tshuaj ntau lawm tuam txhab uas muag yog sawv cev los ntawm lub tebchaws United States thiab Nyiv, qhia cov yam ntxwv ntawm loj-scale thiab tshwj xeeb, thiaj li yuav tsis tu ncua txo nqi ntau lawm.Tam sim no, qhov concentration ntawm kuv lub teb chaws cov tshuaj lom neeg kev lag luam yog qhov tsawg, nrog rau feem ntau ntawm cov lag luam me, thaum feem ntau ntawm cov lag luam nruab nrab thiab loj, tshwj xeeb tshaj yog cov lag luam loj, kuj tsawg.
3. Kev lag luam tshuaj lom neeg zoo yog ib qho kev lag luam uas muaj emissions siab ntawm industrial pollutants
Raws li 2012 Environmental Statistics Annual Report, chemical kev lag luam cov dej khib nyiab emissions accounted rau 16.3% ntawm lub teb chaws industrial wastewater emissions, qeb thib ob;cov pa roj emissions suav txog 6% ntawm lub teb chaws muaj emissions, qeb plaub;cov khoom pov tseg emissions Nws suav txog 5% ntawm lub teb chaws cov khoom pov tseg emissions, qeb thib tsib;COD emissions account rau 11.7% ntawm lub teb chaws tag nrho cov kev lag luam COD emissions, qeb thib peb.
4. Lub caij nyoog yam ntxwv ntawm kev lag luam
Cov kev lag luam downstream ntsib kev lag luam tshuaj lom neeg feem ntau suav nrog ib puag ncig plasticizers, hmoov txheej, cov ntaub ntawv insulating, cov neeg ua haujlwm kub kub thiab lwm yam lag luam.Cov khoom kawg yog siv rau hauv ntau yam khoom yas, cov khoom siv hauv tsev, cov khoom ntim khoom, cov khoom siv hauv tsev, cov khoom siv hauv tsheb, thiab lwm yam., npog nyob rau hauv ntau qhov chaw ntawm lub teb chaws kev lag luam, kev lag luam nws tus kheej tsis muaj qhov pom tseeb cyclical yam ntxwv, tab sis vim muaj kev cuam tshuam ntawm kev lag luam macro, nws yuav qhia qee qhov kev hloov pauv raws li qhov xwm txheej kev lag luam tag nrho hloov pauv.Lub voj voog kev lag luam yog qhov pib zoo ib yam li lub voj voog ntawm tag nrho kev lag luam macroeconomic.
5. Cov yam ntxwv hauv cheeb tsam ntawm kev lag luam
Los ntawm qhov kev xav ntawm lub regional faib ntawm kuv lub teb chaws cov kev lag luam zoo tshuaj lag luam, lub regional qauv ntawm cov lag luam nyob rau hauv cov tshuaj lom neeg kev lag luam yog pom tseeb, nrog East Tuam Tshoj accounting rau qhov loj tshaj plaws kev faib ua feem thiab North Tuam Tshoj qeb thib ob.
6. Cov yam ntxwv raws caij nyoog ntawm kev lag luam
Daim ntawv thov nram qab no ntawm cov tshuaj lom neeg kev lag luam yog qhov dav, thiab tsis muaj qhov pom tseeb raws caij nyoog feem ntau.