ntawm kev siv thev naus laus zis hauv kev tiv thaiv ib puag ncig. Los ntawm cov kev daws teeb meem hluav taws xob txuas ntxiv mus rau kev tswj cov khoom pov tseg, peb tau mob siab rau thawb cov ciam teb ntawm qhov ua tau thaum tseem tiv thaiv lub ntiaj teb. Koom nrog peb ntawm peb txoj kev taug kev los tsim kom muaj kev thaj yeeb nyab xeeb, muaj kev nyab xeeb dua yav tom ntej rau ntau tiam neeg tom ntej.
Nrog rau kev nce qib ntawm kev siv thev naus laus zis thiab kev txhim kho ntawm ib puag ncig kev paub, kev lag luam khoom lag luam yas tau hloov pauv hloov pauv. Tsab ntawv xov xwm no yuav coj koj mus rau kev nkag siab tob txog kev siv ntau yam ntawm cov khoom yas thiab nthuav qhia ntau qhov xwm txheej tshiab uas txhawb kev txhim kho kom ruaj khov.
1. Diversified daim ntawv thov ntawm cov khoom yas
1) Ntim kev lag luam
Cov khoom yas yog siv dav hauv kev lag luam ntim khoom. Los ntawm kev ntim khoom noj mus rau cov khoom ntim khoom siv hluav taws xob, cov yeeb yaj kiab yas, cov hnab yas thiab cov thawv yas tau txais kev pom zoo rau lawv cov lightness, durability thiab nqi-zoo.
2) Kev tsim kho thaj chaw
Daim ntawv thov ntawm cov khoom siv yas hauv kev tsim kho kev lag luam suav nrog cov kav dej yas, lub qhov rooj thiab qhov rais ntsaws ruaj ruaj, cov ntaub ntawv rwb thaiv tsev, thiab lwm yam. Cov khoom no tsis tsuas yog txhim kho kev ua haujlwm ntawm lub tsev, tab sis kuj txo cov nqi tsim kho.
3) Cov khoom siv hauv tsev
Cov khoom siv hauv tsev xws li cov rooj tog yas, cov khoom ua si, thiab cov khoom siv hauv chav ua noj yog nyiam los ntawm cov neeg siv khoom rau lawv cov qauv tsim, nplua nuj xim thiab muaj txiaj ntsig zoo.
2. Cov teeb meem kev loj hlob ruaj khov
Case 1: Biodegradable plastics
Cov lus piav qhia: Lub tuam txhab cov khoom lag luam yas tau tsim ib hom tshiab biodegradable yas uas tuaj yeem decomposed nyob rau hauv ib lub sij hawm luv luv nyob rau hauv tej yam ntuj tso tej yam kev mob, zoo heev txo cov pa phem rau ib puag ncig. Cov yas biodegradable no tau siv dav hauv kev ntim khoom noj thiab kev ua liaj ua teb mulch, ua rau muaj kev tiv thaiv ib puag ncig ntsuab.
Case 2: Plastic recycling thiab rov siv dua
Cov ntaub ntawv piav qhia: Lub tuam txhab cov khoom lag luam paub zoo yas tau tsim kom tiav cov yas rov ua dua tshiab, uas rov tsim cov khoom pov tseg rau hauv cov khoom yas los ntawm cov txheej txheem xws li ntxuav, crushing, thiab rov ua granulation. Qhov kev txav no tsis tsuas yog txo cov pov tseg yas, tab sis kuj txo cov nqi ntawm cov khoom siv raw rau lub tuam txhab, ua tiav qhov kev yeej-yeej ntawm kev lag luam thiab ib puag ncig cov txiaj ntsig.
Case 3: Lub teeb yuag yas siv tshuab
Cov lus piav qhia: Cov chaw tsim khoom siv tsheb siv cov cuab yeej siv lub teeb yuag kom ua tiav cov khoom siv tsheb sib zog. Cov khoom siv yas no tsis yog tsuas yog txhim kho kev ua haujlwm ntawm lub tsheb, tab sis kuj txo cov roj noj thiab emissions, muab kev txhawb zog rau kev loj hlob ntsuab ntawm kev lag luam tsheb.
Xaus
Cov ntawv thov sib txawv thiab kev tsim kho kom ruaj khov ntawm cov khoom yas qhia tau tias kev lag luam yas niaj hnub nrhiav kev sib npaug ntawm kev tsim kho tshiab thiab kev tiv thaiv ib puag ncig. Los ntawm kev siv cov thev naus laus zis tshiab, cov khoom siv tshiab thiab cov txheej txheem tshiab, cov khoom siv yas yuav coj tau yooj yim dua rau peb lub neej thiab pab tiv thaiv lub ntiaj teb ib puag ncig.