Monga tonse tikudziwira, zinthu zomwe zimatha kuwonongeka ndi biodegradable zikuchulukirachulukira pamsika pano popeza chilengedwe ndi chapadera kwa ife ndipo tiyenera kuchiteteza. koma kwenikweni, pali zinthu zotayidwa zapulasitiki zomwe ndi msika waukulu kwambiri. kotero apa makasitomala ochulukira akufunsidwa za malezala owonongeka kuchokera kwa ife.

Pakupanga lumo losawonongeka, ndi lofanana ndi lumo la pulasitiki koma ndi zinthu zamitundu yosiyanasiyana. ndi lezala la pulasitiki , limapangidwa ndi tinthu tapulasitiki .

Imatchedwa PLA biodegradable particles amene ndi polylactic acid .Polylactic acid (PLA) ndi buku biodegradable zakuthupi opangidwa kuchokera wowuma zopangira akufuna ku zongowonjezwdwa zomera chuma monga chimanga. Wowuma zopangira ndi saccharified kuti apeze shuga, ndiyeno thovu ndi shuga ndi ena tizilombo ta kubala mkulu-chiyero lactic acid, ndiyeno lithe polylactic asidi ndi ena maselo kulemera ndi kaphatikizidwe mankhwala. Ili ndi biodegradability yabwino ndipo imatha kuwonongeka kwathunthu ndi tizilombo tating'onoting'ono m'chilengedwe ikagwiritsidwa ntchito, potsirizira pake imatulutsa mpweya woipa ndi madzi popanda kuwononga chilengedwe, chomwe chimapindulitsa kwambiri kuteteza chilengedwe ndipo chimadziwika kuti ndi chinthu chosagwirizana ndi chilengedwe.

Zomwe zimagwiritsidwa ntchito popanga jakisoni monga mwanthawi zonse, tili ndi mitundu yosiyanasiyana ya mawonekedwe a chogwirira, kotero zogwirirazo zidzapangidwa pansi pa makina a jakisoni:

Momwemonso ndi mutu , mbali zonse za mutu zidzapangidwa pansi pa makina ojambulira , ndi mizere yodzipangira yokha kuti apange zigawo za mutu pamodzi . ndi mu malo olongedza katundu, ogwira ntchito amasonkhanitsa mutu ndi zogwirira ntchito pamodzi ndikuzilongedza mu phukusi.