Nyob rau hauv xyoo tas los no, tib neeg txoj kev paub txog kev tiv thaiv ib puag ncig yog nce siab thiab siab tshaj, txhawb cov neeg ua qias tuaj, cov hnab yas, muaj cov hnab yas tsis muaj paug tuaj yeem?
Feem ntau, tsis muaj tag nrho cov phooj ywg zoo phooj ywg hnab, qhov sib txawv ntawm kev tiv thaiv, tsuas yog yuav ib co hnab yas ntxiv qee cov khoom xyaw, yooj yim rau degrade qee yam, uas yog, biodegradable yas. Kev tsim cov yas ntim khoom yas los ntawm kev ntxiv qee yam ntawm cov khoom siv ntxiv (xws li hmoov nplej siab, hloov cov hmoov txhuv nplej siab los yog lwm yam cellulose, cov tawv nqaij, cov dej cawv, thiab lwm yam), kom tsis ruaj ntseg ntawm cov hnab yas ntim tsawg dua, yooj yim rau degradation hauv ib puag ncig ntuj Lub
Feem ntau ntawm cov plastics hauv qhov chaw dav tom qab 3 lub hlis pib nyias, hnyav, poob lub zog, thiab maj mam faib ua ib qho. Yog tias cov khib nyiab raug faus hauv av khib nyiab los sis av, cov nyhuv degradation tsis pom tseeb.
Muaj plaub qhov kev tsis txaus siab: kev siv cov khoom siv biodegradable tsis tuaj yeem tshem tawm qhov "qhov muag tsis huv"; Qhov thib peb yog vim yog vim li cas, kev siv cov khoom siv biodegradable tsis tuaj yeem daws qhov "Environmental harm"; Plaub, qhov degradation ntawm yas vim muaj cov tshwj xeeb additives thiab nyuaj rau recycling.
Qhov tseeb, kev tiv thaiv ib puag ncig, siv tsawg dua, siv cov hnab yas siv lossis ib lub hnab yas siv los siv, txo qhov nyiaj, tab sis kuj los ntawm tsoomfwv cov khoom siv, kom txo qee qhov chaw muaj kuab paug.
