III. Daim ntawv qhia kev siv tshuab thiab kev coj ua ntawm kev tiv thaiv ib puag ncig
A. Kev Xaiv Cov Khoom Siv Khob Ntawv
1. Cov ntaub ntawv uas lwj tau
Cov khoom siv uas lwj tau yog cov khoom siv uas cov kab mob me me hauv ib puag ncig tuaj yeem lwj mus ua dej, carbon dioxide, thiab lwm yam organic tshuaj. Cov khoom siv uas lwj tau muaj kev ua tau zoo dua li cov khoom siv yas ib txwm muaj. Cov khob ntawv ua los ntawm cov khoom siv lwj tau tuaj yeem lwj tau ntuj tom qab siv. Thiab nws tuaj yeem ua rau muaj kuab paug rau ib puag ncig me ntsis. Lawv yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv khob ntawv. Sab hauv ntawm lub khob ntawv khov feem ntau muaj lwm txheej PE txheej. Cov zaj duab xis PE lwj tsis yog tsuas yog muaj kev ua haujlwm ntawm kev tiv thaiv dej thiab roj. Nws kuj tseem tuaj yeem lwj tau ntuj, zoo rau ib puag ncig, thiab yooj yim rov ua dua tshiab.
2. Cov ntaub ntawv rov ua dua tshiab
Cov ntaub ntawv rov ua dua tshiab yog cov ntaub ntawv uas tuaj yeem rov ua dua tshiab thiab rov ua dua tshiab rau cov khoom tshiab tom qab siv. Cov khob ntawv ua los ntawm cov ntaub ntawv rov ua dua tshiab tuaj yeem rov ua dua tshiab thiab rov siv dua. Cov khob dej khov nab kuab ua cov ntaub ntawv rov ua dua tshiab txo cov khoom pov tseg. Tib lub sijhawm, nws kuj txo cov pa phem thiab nws cov kev cuam tshuam rau ib puag ncig. Yog li, nws kuj yog kev xaiv khoom siv zoo.
B. Kev tiv thaiv ib puag ncig thaum lub sijhawm tsim khoom
1. Kev txuag hluav taws xob thiab kev txo cov pa phem
Cov chaw tsim khoom yuav tsum txo qhov cuam tshuam ntawm cov txheej txheem tsim khoom rau ib puag ncig. Lawv tuaj yeem ua cov kev ntsuas los txuag hluav taws xob thiab txo cov pa phem. Piv txwv li, siv cov tshuab thiab cov khoom siv ua haujlwm zoo dua thiab siv hluav taws xob tsawg dua hauv cov txheej txheem tsim khoom. Thiab lawv tuaj yeem siv lub zog huv, kho cov pa phem thiab cov dej khib nyiab. Tsis tas li ntawd, lawv tuaj yeem ua kom muaj zog ntxiv rau kev saib xyuas kev siv hluav taws xob. Cov kev ntsuas no tuaj yeem txo cov pa roj carbon dioxide thiab lwm yam pa phem. Yog li ntawd, lawv yuav pab tiv thaiv ib puag ncig.
2. Kev tswj cov ntaub ntawv thiab cov khib nyiab
Kev tswj cov ntaub ntawv thiab cov khib nyiab kuj yog ib qho tseem ceeb ntawm kev tiv thaiv ib puag ncig. Qhov kev ntsuas no suav nrog kev faib tawm thiab kev tswj cov ntaub ntawv, kev faib tawm cov khib nyiab thiab kev siv rov qab. Piv txwv li, lawv tuaj yeem xaiv siv cov khoom siv biodegradable lossis cov khoom siv rov ua dua tshiab. Qhov no tuaj yeem txo qhov ntau ntawm cov khib nyiab tsim tawm. Tib lub sijhawm, cov ntaub ntawv pov tseg tuaj yeem rov ua dua tshiab rau hauv cov ntaub ntawv ntawv tshiab. Yog li ntawd, nws tuaj yeem txo cov khoom pov tseg.
Cov chaw tsim khoom siv tau xaiv cov khoom siv uas lwj tau los yog cov khoom siv rov ua dua tshiab los ua cov khob ntawv. Thiab lawv tuaj yeem ua cov kev ntsuas ib puag ncig. (Xws li kev txuag hluav taws xob, kev txo qis pa phem, thiab kev tswj hwm pov tseg). Yog li, nws muaj peev xwm txo qhov cuam tshuam rau ib puag ncig kom ntau li ntau tau.