Nyob ib ncig ntawm lub ntiaj teb, ntau tshaj 1,3 billion tons ntawm cov zaub mov raug nkim txhua xyoo. Pub lub ntiaj teb 1 billion tshaib plab tuaj yeem ua tiav nrog tsawg dua ib feem peb ntawm cov zaub mov uas tau muab pov rau hauv qhov chaw pov tseg hauv Asmeskas thiab Europe.
Hauv lub Rooj Sib Tham Txog Kev Lag Luam Hauv Ntiaj Teb tsis ntev los no, txo cov khoom noj pov tseg rau 20 lab tons hauv ib xyoos tau lees paub tias yog ib qho ntawm 12 qhov kev coj ua uas tuaj yeem pab hloov cov khoom noj thoob ntiaj teb los ntawm 2030.
Thiab Kaus Lim Qab Teb tau ua tus thawj coj, tam sim no rov ua dua mus txog 95% ntawm nws cov khoom pov tseg.
Tab sis cov ntsuas no tsis yog ib txwm nyob hauv Kaus Lim Qab Teb. Lub qhov ncauj-dej cov tais diav uas nrog rau cov zaub mov South Kauslim, panchang, feem ntau mus tsis noj, ua rau qee lub ntiaj teb poob zaub mov ntau tshaj plaws. Txhua tus neeg hauv South Kauslim tsim ntau dua 130 kg ntawm cov khoom noj khib nyiab hauv ib xyoos.
Hauv kev sib piv, ib tus neeg cov zaub mov pov tseg hauv Tebchaws Europe thiab North America yog nyob nruab nrab ntawm 95 thiab 115 kg ib xyoos, raws li Lub Koom Haum Saib Xyuas Khoom Noj thiab Kev Ua Liaj Ua Teb ntawm United Nations. Tab sis tsoomfwv Kaus Lim Qab Teb tau siv kev ntsuas hnyav los pov tseg cov roob no ntawm cov zaub mov tsis zoo.
Rov qab rau xyoo 2005, Kaus Lim Qab Teb tau txwv tsis pub pov tseg cov zaub mov hauv qhov chaw pov tseg, thiab xyoo 2013 tsoomfwv tau qhia txog qhov yuav tsum tau rov ua dua tshiab ntawm cov khoom noj uas siv cov hnab tshwj xeeb biodegradable. Qhov nruab nrab, ib tsev neeg ntawm plaub tus them $ 6 ib hlis rau cov hnab no, uas txhawb kom cov neeg ua hauv tsev composting.
Tus nqi ntawm lub hnab kuj tseem them rau 60% ntawm tus nqi ntawm kev khiav lub tswv yim, uas tau nce cov khoom noj khoom haus rov qab los ntawm 2% xyoo 1995 txog 95% hnub no. Tsoomfwv tau pom zoo siv cov khoom noj khoom haus rov ua dua tshiab ua chiv, txawm tias qee qhov nws dhau los ua tsiaj pub.
Ntse ntim
Technology tau ua lub luag haujlwm tseem ceeb hauv kev ua tiav ntawm txoj haujlwm no. Nyob rau hauv lub nroog ntawm lub teb chaws, Seoul, 6000 tsis siv neeg ntim nruab nrog teev thiab RFID tau raug ntsia. Cov vending machines hnyav cov khoom noj khoom haus tuaj thiab them cov neeg nyob hauv lawv daim npav ID. Lub tshuab muag khoom tau txo cov khoom noj khoom haus hauv nroog los ntawm 47 tons hauv rau xyoo, raws li cov thawj coj hauv nroog.
Cov neeg nyob hauv tau txhawb kom txo qhov hnyav ntawm cov pov tseg los ntawm kev tshem tawm cov dej noo los ntawm nws. Tsis yog qhov no tsuas yog txo lawv cov nqi pov tseg-khoom noj khoom haus muaj li 80% noo noo-tab sis nws tseem txuag lub nroog $ 8,4 lab hauv cov nqi sau cov khib nyiab.
Cov khib nyiab uas siv lub hnab ntim biodegradable yog compressed ntawm cov nroj tsuag ua kom tshem tawm cov seem seem, uas yog siv los tsim biogas thiab biooil. Cov khib nyiab qhuav tau hloov mus rau hauv cov chiv, uas nyob rau hauv lem pab txhawb kev loj hlob hauv nroog ua liaj ua teb.
Lub nroog ua liaj ua teb
Nyob rau hauv xya xyoo dhau los, tus naj npawb ntawm cov liaj teb hauv nroog thiab cov vaj txiv hmab hauv Seoul tau nce rau 170 npaug. Tam sim no lawv yog 240 hectares - qhov loj ntawm li XNUMX football teb. Lawv feem ntau yog nyob nruab nrab ntawm cov tsev nyob lossis ntawm lub ru tsev ntawm cov tsev kawm ntawv thiab cov tsev hauv nroog. Ib qho chaw ua liaj ua teb nyob txawm nyob hauv qab daus ntawm lub tsev tsev thiab siv rau cov nceb nceb.
Tsoom fwv nroog them 80% mus rau 100% ntawm cov nqi pib. Cov neeg tawm tswv yim hais tias kev ua liaj ua teb hauv nroog tsis yog tsuas yog tsim cov khoom hauv zos xwb, tab sis kuj coj tib neeg los ua ke hauv zej zog, thaum tib neeg siv sijhawm ntau nyob rau hauv kev sib cais ntawm ib leeg. Lub nroog npaj yuav nruab cov khoom noj khib nyiab pov tseg los txhawb lub nroog ua liaj ua teb.
Yog li, Kaus Lim Qab Teb tau ua ntau yam kev vam meej - tab sis li cas txog panchang, ua li cas? Raws li cov kws tshaj lij, cov neeg Kaus Lim Qab Teb tsis muaj kev xaiv tab sis hloov lawv txoj kev noj mov yog tias lawv xav tawm tsam cov khoom noj khoom haus tiag tiag.
Kim Mi-hwa, Thawj Tswj Hwm ntawm Kaus Lim Kauslim Zero Waste Network: "Muaj kev txwv ntau npaum li cas cov khoom noj khib nyiab tuaj yeem siv ua chiv. Qhov no txhais tau hais tias yuav tsum muaj kev hloov pauv hauv peb txoj kev noj mov, xws li tsiv mus rau ib qho zaub mov ua noj ib yam li lwm lub tebchaws, lossis tsawg kawg txo cov panchang uas nrog zaub mov. "