Kev tiv thaiv ib puag ncig rau cov hnab khib nyiab

Kev tshawb fawb thiab kev loj hlob
Cov hnab yas biodegradable tshwm sim hauv khw tsuas yog ntxiv 10% -15% ntawm cov khoom xyaw biodegradable, tab sis tseem 85% -90% tsis tuaj yeem degraded tag nrho. Txawm li cas los xij, qhov sib ntxiv ntawm biodegradable additives ua rau txo qis hauv cov kabmob thiab cov ntaub ntawv pov thawj, ua rau cov neeg siv khoom poob. Txhawm rau ua kom tiav degradation, tseem muaj chaw rau kev txhim kho hauv tshuab.
Kev faib cov khib nyiab
Ntxiv nrog rau kev txhim kho txuas ntxiv ntawm cov thev naus laus zis tshiab, cov neeg siv khoom tuaj yeem siv cov xim sib txawv ntawm cov hnab khib nyiab los siv kev faib cov khib nyiab thiab khaws cia. Lawv tuaj yeem siv dub hauv chav ua noj kom khaws cov khib nyiab uas tsis tuaj yeem rov ua dua; Muab cov paj liab tso rau hauv chav nyob thiab kawm txog kev khaws cov khib nyiab rov qab. Txoj kev cais cov khib nyiab no tsis tsuas yog txuag nyiaj thiab yog ib puag ncig zoo, tab sis kuj tso cai rau kev rov ua dua tshiab thiab rov siv cov peev txheej.
Txo kev siv
Tsoom fwv yuav tsum tau cog qoob loo, qhia ntawv, thiab nkag mus rau lub tswv yim siab tshaj ntawm kev tiv thaiv ib puag ncig hauv kev faib cov neeg siv khoom. Kev siv cov hnab yas them nyiaj ntau dua li ib kab lus xwb. Kev tso tseg cov hnab yas yuav zoo li qhov teeb meem me me, tab sis qhov tseeb nws yog ' kiv puag ncig' hauv tib neeg txoj kev ua neej, uas yuav ua rau mob rau tib neeg. Rau cov neeg tau txais kev paub siv cov hnab yas dawb, hloov lawv cov cwj pwm noj mus ntev yuav tsum muaj txheej txheem uas tso siab rau kev tshaj tawm thiab kev kawm thoob plaws hauv zej zog.