Lub sij hawm decomposition rau cov ntaub so pov tseg tuaj yeem sib txawv nyob ntawm ntau yam, suav nrog cov khoom siv hauv nws qhov kev tsim kho, ib puag ncig, thiab kev coj ua pov tseg.
Ntau cov ntaub so pov tseg yog tsim los ntawm cov khoom siv hluavtaws xws li polyester lossis polypropylene, uas tsis yog biodegradable thiab tuaj yeem nyob hauv ib puag ncig ntev. Cov ntaub so no yuav siv sijhawm ntau xyoo lossis ntau xyoo los ua kom tawg tag nrho, tshwj xeeb tshaj yog tias lawv mus rau hauv qhov chaw pov tseg uas cov pa oxygen thiab noo noo tsawg.
Txawm tias cov ntaub so ntswg uas sau tias "flushable" yuav tsis tawg sai li daim ntawv tso quav vim lawv txoj kev tsim kho thiab muaj cov hluavtaws fibers. Txawm hais tias qee cov ntaub ntub dej tuaj yeem tawg sai dua li cov ntaub so tsis huv, lawv tseem tuaj yeem siv sijhawm ntau lub lis piam lossis ntau lub hlis kom decompose hauv cov dej khib nyiab lossis hauv ib puag ncig.
Ntawm qhov tod tes, qee cov ntaub so pov tseg yog tsim los ntawm cov khoom siv biodegradable, xws li ntoo pulp lossis cov nroj tsuag fibers, uas tawg sai dua nyob rau hauv ib puag ncig ntuj. Txawm li cas los xij, txawm tias cov ntaub so no yuav siv sij hawm ntau lub lis piam los yog ntau lub hlis kom decompose, nyob ntawm seb cov ntaub ntawv tshwj xeeb thiab ib puag ncig.
Zuag qhia tag nrho, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov txog cov ntaub ntawv siv hauv cov ntaub so pov tseg thiab lawv cov kev cuam tshuam ib puag ncig. Kev pov tseg kom zoo ntawm cov ntaub so hauv cov thoob khib nyiab, tsis yog tso dej tso rau hauv chav dej, tuaj yeem pab txo cov khoom pov tseg nkag mus rau hauv qhov chaw pov tseg thiab cov dej khib nyiab thiab txo cov pa phem ib puag ncig.
