Ua ntej tshaj plaws, peb yuav tsum paub lub hauv paus chiv keeb ntawm cov khoom siv epp. Epp yog ua los ntawm high-density pp khoom ua npuas ncauj, uas belongs rau siab crystalline polymer thiab muaj cov yam ntxwv ntawm siab zog, zoo elasticity thiab lub teeb yuag. Kev tiv thaiv ib puag ncig ntawm cov khoom siv Epp yog qhov laj thawj tseem ceeb vim li cas nws tuaj yeem siv rau hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog kev lag luam ntim khoom. Tam sim no lub ntiaj teb kev ua lag luam muaj cov kev xav tau siab rau cov khoom ntim, thiab lawv txhua tus xav tau kev siv cov ntaub ntawv ib puag ncig, thiab epp txaus siab rau cov neeg tam sim no kev txhawj xeeb txog kev tiv thaiv ib puag ncig. cov kev cai, ntau lub tuam txhab lag luam txawv teb chaws yuav tsum siv epp ntim.
Epp muaj kev tiv thaiv ib puag ncig zoo thiab kev nyab xeeb. Epp nws tus kheej tsis muaj tshuaj lom thiab tsis muaj ntxhiab, thiab tuaj yeem degraded, tsis muaj kev puas tsuaj rau ib puag ncig thiab tib neeg lub cev. Tsis tas li ntawd, cov khoom siv epp tuaj yeem siv tau ib txwm nyob ntawm qhov kub thiab txias, thiab tsis muaj tshuaj lom yuav raug tsim. Kev ua haujlwm ruaj khov heev. Epp incineration kuj tsis tsim cov pa phem.
EPP ntim Los ntawm cov saum toj no, peb tuaj yeem pom tias cov khoom siv EPP yog cov khoom ua npuas ncauj zoo tshaj plaws nyob rau tam sim no, thiab nws yuav tsis ua rau mob qog noj ntshav. Tam sim no EPP cov ntaub ntawv muaj ntau daim ntawv thov hauv cov khoom siv hauv tsev, cov khoom ua si menyuam yaus, kev lag luam tsheb, kev lag luam ntim khoom thiab lwm yam.
Raws li cov khoom siv tiv thaiv ib puag ncig, cov khoom siv Epp yog tus phooj ywg zoo heev rau tib neeg thiab ib puag ncig. Nws raug cais raws li ib puag ncig-phooj ywg khoom thiab tsis ua rau muaj kev puas tsuaj rau tib neeg lub cev. EPP ntim.