Cov hnab yas nyob rau hauv Biodegradable Cov Khoom Siv Feem ntau siv nyob qhov twg?

Biodegradable hnab yas yog txhua yam ntawm lub hnab ua los ntawm cov ntaub ntawv degradable rau cov khoom ntim sab nrauv. Cov ntaub ntawv degradable hais txog cov ntaub ntawv uas degraded los ntawm kev ua ntawm cov kab mob thiab cov algae tam sim no nyob rau hauv qhov. Cov khoom zoo tshaj plaws degradable yog cov khoom siv polymeric nrog kev siv tau zoo uas tuaj yeem tawg los ntawm ib puag ncig cov kab mob thiab tom qab ntawd hloov mus rau hauv cov khoom ntawm lub voj voog ntuj.

Lub hnab yas degradable yog ib lub hnab uas tuaj yeem degraded sai sai thaum nws raug xuab zeb, tshav ntuj, thiab ntub thiab txias. Tom qab kev soj ntsuam, tag nrho cov ntsuas lub hnab yas degradable ua tau raws li cov qauv tsim nyog, nrog kev tu cev, tsis muaj kuab paug thiab lwm yam ntxwv, yog ib qho zoo tagnrho rau cov khoom ntim khoom.

Lub hnab yas degradable tuaj yeem raug incinerated, thiab cov seem yog hmoov, uas tsis tsim cov roj nplaum thiab cov pa phem. Nyob rau hauv cov ntaub ntawv ntawm faus av los yog tsis muaj kev sib cuag nrog lub teeb qhov chaw, degradation tseem tuaj yeem tshwm sim raws li cov cua sov thiab cov pa oxygen. Cov hnab yas degradable tuaj yeem degraded nyob rau hauv qhov kev txiav txim ntawm ultraviolet rays, thiab feem ntau ntawm cov residue yog cov hmoov tsis muaj teeb meem.

Cov hnab yas degradable tau siv dav hauv ntau qhov kev lag luam, xws li cov hnab ntim nthuav dav, ntim khoom noj, ntim cov txiv ntoo, ntim cov khoom ntim, tshuaj yej ntim, tshuaj, khoom siv hluav taws xob, khaub ncaws, tshuaj pleev ib ce, ntim khoom plig, ntim khoom plig, ntim khoom siv hauv tsev, cov khoom siv niaj hnub. ntim, ntim dav dav thiab kho vajtse thiab cov khoom siv hauv tsev ntim khoom.