III. Environmental Protection Technology txoj kev-daim ntawv qhia thiab kev xyaum
A. Xaiv cov ntaub ntawv khob ntawv
1. Cov khoom siv biodegradable
Biodegradable cov ntaub ntawv xa mus rau cov ntaub ntawv uas tuaj yeem decomposed rau hauv dej, carbon dioxide, thiab lwm yam organic tshuaj los ntawm cov kab mob hauv ib puag ncig ntuj. Cov ntaub ntawv biodegradable muaj kev ua tau zoo ib puag ncig piv rau cov khoom siv yas. Cov khob ntawv ua los ntawm cov khoom siv biodegradable tuaj yeem raug decomposed tom qab siv. Thiab nws tuaj yeem ua rau qee qhov ua paug ib puag ncig. Lawv yog cov kev xaiv zoo tshaj plaws rau cov ntaub ntawv khob. Sab hauv ntawm lub khob dej khov nab kuab feem ntau muaj lwm txheej txheej PE. PE zaj duab xis degradable tsis tsuas yog muaj kev ua haujlwm ntawm cov dej tsis zoo thiab cov roj ua haujlwm. Nws kuj tseem tuaj yeem raug decomposed, ib puag ncig tus phooj ywg, thiab yooj yim rau rov siv dua.
2. Cov khoom siv rov ua dua tshiab
Cov khoom siv rov ua dua tau hais txog cov khoom siv uas tuaj yeem siv tau thiab rov ua dua tshiab rau hauv cov khoom tshiab tom qab siv. Cov khob ntawv ua los ntawm cov khoom siv rov ua dua tshiab tuaj yeem siv dua thiab rov siv dua. Daim ntawv ice cream khob raws li cov ntaub ntawv siv tau los txo cov peev txheej pov tseg. Nyob rau tib lub sijhawm, nws kuj txo cov pa phem thiab cuam tshuam rau ib puag ncig. Yog li, nws kuj yog ib qho khoom siv zoo xaiv.
B. Kev tiv thaiv ib puag ncig thaum lub sijhawm tsim khoom
1. Kev txuag hluav taws xob thiab kev ntsuas emission txo
Cov chaw tsim khoom yuav tsum txo qhov cuam tshuam ntawm cov txheej txheem tsim khoom ntawm ib puag ncig. Lawv tuaj yeem ntsuas kev txuag hluav taws xob thiab txo qis emission. Piv txwv li, siv cov tshuab siv hluav taws xob ntau dua thiab siv zog thiab cov khoom siv hauv kev tsim khoom. Thiab lawv tuaj yeem siv lub zog huv, kho cov pa tawm thiab cov dej khib nyiab. Tsis tas li ntawd, lawv tuaj yeem txhawb kev saib xyuas kev siv hluav taws xob. Cov kev ntsuas no tuaj yeem txo qhov emissions ntawm carbon dioxide thiab lwm yam pa phem. Li no, lawv yuav pab tiv thaiv ib puag ncig.
2. Kev tswj cov khoom siv thiab pov tseg
Kev tswj cov ntaub ntawv thiab pov tseg kuj yog ib qho tseem ceeb ntawm kev tiv thaiv ib puag ncig. Qhov kev ntsuas no suav nrog kev faib khoom thiab kev tswj hwm, kev faib cov khib nyiab thiab rov ua dua tshiab. Piv txwv li, lawv tuaj yeem xaiv siv cov khoom siv biodegradable lossis recyclable. Qhov no tuaj yeem txo cov khoom pov tseg. Tib lub sijhawm, cov ntaub ntawv pov tseg tuaj yeem rov ua dua tshiab rau hauv cov ntaub ntawv tshiab. Li no, nws tuaj yeem txo cov peev txheej pov tseg.
Cov neeg tsim khoom tuaj yeem xaiv cov khoom siv biodegradable lossis recyclable los tsim cov khob ntawv. Thiab lawv tuaj yeem ntsuas ib puag ncig. (Xws li kev txuag hluav taws xob, txo qis emission, thiab kev tswj cov khib nyiab). Yog li, nws tuaj yeem txo qhov cuam tshuam ntawm ib puag ncig mus rau qhov loj tshaj plaws.