Raws li kev lag luam txheeb cais, Tuam Tshoj lub nroog cov dej phwj tuaj lag luam muaj peev xwm ntawm 193.8 billion yuan, nroog reclaimed dej ua lag luam muaj peev xwm ntawm 15.8 billion yuan, sponge nroog tsim qhov chaw ntawm 400 billion yuan.

Tuam Tshoj yog luv ntawm cov peev txheej dej, ntawm ib sab, vim muaj tsawg tus neeg muaj peev xwm.Tuam Tshoj muaj 2,818 billion cubic meters ntawm cov dej, raws li World Bank nyob rau hauv 2016, thiab nws per capita feem ntawm cov peev txheej dej tsuas yog ib feem peb ntawm lub ntiaj teb no qhov nruab nrab.Ntawm qhov tod tes, dej qias neeg yog ib qho teeb meem loj.Raws li kev txheeb cais, 40% ntawm cov dej saum npoo av hauv Suav teb yog cov pa phem heev.

Kev tsis txaus ntawm cov peev txheej dej thiab cov teeb meem dej paug hnyav ua rau lub lag luam loj loj ntawm kev kho dej hauv Suav teb.Nyob rau tib lub sijhawm, kev nce qib tsis tu ncua ntawm nroog loj kuj tau nrawm rau kev txhim kho cov dej phwj hauv kev lag luam.

Tam sim no, lub peev xwm kho dej phwj tuaj ntawm peb lub teb chaws nthuav tawm kev loj hlob sai.Raws li kev txheeb cais los ntawm Tuam Tshoj Kev Lag Luam Xov Xwm Network, cov dej phwj tuaj hauv nroog tau nce los ntawm 10.144 billion tons hauv 2004 txog 53.520 billion tons hauv 2015, sawv cev rau kev loj hlob ntawm 16.32 feem pua;Kev kho cov dej phwj tuaj nyob deb nroog tau nce los ntawm 520 lab cubic meters mus rau 7.895 billion cubic meters Qhov sib xyaw ua ke nce mus txog 28.05%.

Qhov chaw lag luam loj heev rau kev tsim kho kom ruaj khov ntawm kev ua lag luam muab cov nyiaj faib loj.Raws li "dej 10" thiab "13th tsib-xyoo Plan" thiab lwm yam kev cai lij choj tau tsaws, kev kho dej ntawm lub sijhawm ntawm kev tsim kho loj tuaj, kev loj hlob tawg yuav txuas ntxiv tso tawm.Raws li cov xov xwm kev lag luam niaj hnub, kev nqis peev ntawm cov dej ib puag ncig PPP cov haujlwm hauv thawj ib nrab xyoo 2017 dhia los ntawm 11.42 billion yuan hauv thawj ib nrab xyoo 2016 txog 60.91 billion yuan hauv thawj ib nrab xyoo 2017, nce 4.3 npaug ntawm tib lub sijhawm. xyoo tas los.

Thaum Lub Yim Hli 2017, kev lag luam kho dej yog qhov muaj zog dua, nrog ntau tshaj li ob feem tsib ntawm cov haujlwm hauv kev lag luam tiv thaiv ib puag ncig, suav txog feem ntau tshaj plaws hauv kev tiv thaiv ib puag ncig, uas tuaj yeem piav qhia tias yog "tus huab tais tus cwj pwm. ”.

Kev kho dej sib koom tau nce siab, kev tiv thaiv ib puag ncig cov tuam txhab kuj tseem ua haujlwm tsis tu ncua, qhov nce siab ntawm cov dej ua haujlwm ua rau kev lag luam qhov muag-popping.Hauv thawj ib nrab ntawm 2017, Ba'an Water tuam txhab tau ua tiav cov txiaj ntsig ntawm 120 lab yuan;Jiangnan Dej tuam txhab kev khiav hauj lwm cov nyiaj tau los thiab cov nyiaj tau los ntawm ob leeg tshaj 100 lab yuan;Xingrong Ib puag ncig cov txiaj ntsig tau poob qis, tab sis kev ua haujlwm ntawm cov dej ua haujlwm tau nce siab;thiab nyob rau lub Yim Hli 2017, Beijing lub xeev cov cuab yeej saib xyuas thiab tswj hwm Commission (SASAC), ib lub tuam txhab tiv thaiv ib puag ncig, tsuas yog nqa ob qhov kev txiav txim rau cov dej thiab cov dej haus hauv lub Yim Hli, tab sis topped Everbright International nrog 7 kev tiv thaiv ib puag ncig nrog 2.762 billion yuan. .

Kev Lag Luam Kev Kho Dej, tab sis qhov xwm txheej yog qhov zoo, tseem yuav tsum xav txog kev lag luam kev txhim kho ntawm ntau yam teeb meem, ntxiv dag zog rau kev noj qab haus huv thiab kev loj hlob ntawm kev lag luam kho dej.Nyob rau hauv lub sab saum toj-theem tsim ntawm dej ib puag ncig kev kho mob, nws yog tsim nyog los tsim lub scientific ntsuam xyuas system ntawm lub nroog dej ib puag ncig, nrog rau kev sib raug zoo ntawm cov dej ib puag ncig ntim, dej kom muaj nuj nqis thiab dej zoo, thiab kev sib raug zoo ntawm cov kua system, ntsuab thiab cov khoom siv grey.

Nyob rau hauv kev lag luam saw ntawm kev kho dej ib puag ncig, kev kho dej khib nyiab yog qhov tsis muaj zog txuas hauv cov saw hlau ntawm kev tswj dej paug.Technical tsis muaj zog yog qhov teeb meem tseem ceeb ntawm kev lag luam.Txhawm rau txhawm rau hla cov hlwv no, nws yog ib qhov tsim nyog rau kev lag luam kom muaj kev ua kom muaj txiaj ntsig zoo tshaj plaws hauv kev siv dej pheeb.Tau kawg, hauv kev sib tw ua lag luam, tsoomfwv yuav tsum coj cov kev lag luam dej khib nyiab kev lag luam kev sib tw ncaj ncees thiab sib npaug, txo qis hauv cheeb tsam tsis suav nrog.

Nyob rau hauv lub regional txoj kev loj hlob ntawm dej ib puag ncig kev kho mob, tus nqi ntawm cov dej phwj nyob deb nroog kev kho mob tseem lags qab nroog dej phwj kho.Nws tseem yog ib qho tseem ceeb ntawm kev kho dej kom tiav los ua kom tag nrho cov kev npaj rau kev txhim kho hauv cheeb tsam thiab txhawb kev sib koom tes hauv cheeb tsam kev kho dej.Txawm hais tias qhov xwm txheej tam sim no, lossis los ntawm kev xav txog kev txhim kho yav tom ntej, hauv txoj cai-tsav thiab xav tau kev txhim kho nyob rau hauv kev txhawb nqa ob, kev lag luam kho dej yuav tswj tau qhov kev xav tau nruj, txuas ntxiv kom sov.Hauv kev lag luam yav tom ntej, kev lag luam kho dej muaj peev xwm zoo.

Kev kho dej yog ze ze rau peb txoj kev lag luam valve.Txhua yam khoom siv kho dej yuav siv li qub, yog li peb tuaj yeem ua tau yog los muab cov khoom siv dej zoo rau kev lag luam kho dej.