Ukadaulo wa Biodegradation wa pepala lokutidwa

M'mbuyomu, chinthu chopangidwa ndi perfluorinated PFAS chidakutidwa mkati mwa enakunyamula chakudya anali ndi carcinogenicity, kotero ambiri opanga mapepala kudya chakudya ma CD anatembenukira ❖ kuyanika pamwamba pa pepala ndi wosanjikiza Pe, PP, Eva, sarin ndi zina utomoni pulasitiki filimu kukwaniritsa cholinga madzi ndi mafuta umboni, ndi kupewa. kuwonongeka kwa zinthu za perfluorinated ku thanzi la munthu. Komabe, m'malo achilengedwe, monga PFAS, mawonekedwe amitundu yamakanema apulasitikiwa ndi osasunthika ndipo sangawonongeke, zomwe zimapangitsa kuyipitsa kwa pulasitiki yoyera.

Chifukwa chake, makampani ena apanga ukadaulo wa (anaerobic + marine) wowotchera zinthu za polima (monga mapulasitiki, mphira, ulusi wamankhwala), zomwe zimatha kukwaniritsa kuwonongeka kwa dothi, kuwonongeka kwamadzi am'madzi, komanso kuwonongeka kwa kompositi.

(Anaerobic + m'madzi) ukadaulo wa biodegradation ndi mtengo wotsika kwambiri, kuchuluka kwake ndi 1% yokha, mtengo wake umangowonjezeka ndi 20% -30%, ndipo zida zopangira zoyambira, zida zopangira, njira, ndi zida zonse sizimatero. ziyenera kusinthidwa. Mosiyana ndi zimenezi, mtengo waumisiri wowonongeka kwathunthu monga PLA, PBAT, PBS, ndi PHA udzawonjezeka ndi nthawi zosachepera 1-2, ndipo ntchito yonse ya chinthu chomalizidwa sichingafike pakugwira ntchito kwa mapulasitiki achikhalidwe. Pakupanga, zida zopangira, zida zopangira, kupanga, ndi zina zambiri ziyenera kusinthidwa ndikusinthidwa.

Anaerobiczosawonongeka masterbatch ndi organic masterbatch yomwe imatha kuyambitsa pulasitiki mu gawo lowonongeka la tizilombo toyambitsa matenda pogwiritsa ntchito mankhwala omwe amayamba chifukwa cha mabakiteriya (makamaka mabakiteriya a anaerobic), kusiya mpweya woipa, methane ndi humus okha, omwe methane amagwiritsidwa ntchito ngati mphamvu zoyeretsera, humus angagwiritsidwe ntchito ngati fetereza. Pambuyo powonjezera anaerobic biodegradable masterbatch ku pulasitiki, ikhoza kuwonongedwa mu malo otayirapo pogwiritsa ntchito anaerobic reaction, komanso imatha kuipitsidwa m'madzi a m'nyanja.

Kuwonongeka kwa tizilombo tating'onoting'ono timene timatulutsa timadzi tating'onoting'ono timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene timatulutsa timadzi timene tinkatchedwa kuti anaerobic. Komabe, kuwonjezera anaerobic biodegradable masterbatch kumatha kufulumizitsa kwambiri kuwonongeka kwa mapulasitiki olimba achilengedwe. Anaerobic biodegradable masterbatch amalola pulasitiki kumaliza magawo anayi a kuwonongeka pamlingo wapamwamba.

Mawonekedwe ndi ubwino wa (anaerobic + marine) biodegradation teknoloji yapepala lokutidwa:
1. Oyera komanso otetezeka. Njira imeneyi angagwiritsidwe ntchito ngati gwero mpweya kwa tizilombo anaerobic mu anaerobic chilengedwe, pambuyo kanthu enzymatic, mpaka organic olimba mpweya gwero ndi digested, izo mokwanira akukumana zobiriwira mankhwala zofunika gulu zinyalala.
2. Palibe chifukwa chosinthira zida zopangira, palibe chifukwa chogulira zida zatsopano zopangira.
3. Sizikhudza momwe zinthu zoyambira zimagwirira ntchito ndipo sizimawonjezera mtengo kwambiri.
4. Sichimangokhala ndi moyo wa alumali wazinthu ndi nthawi yosungira.
5. Zobwezerezedwanso.