Ntlafatso le Ts'ebeliso ea Lipolasetiki tse ka senyehang

Tlhaloso ea li-plastiki tse senyehang, ke ho supa tlhahong, joalo ka mobu, lehlabathe, tikoloho ea metsi, tikoloho ea metsi, maemo a itseng a kang composting le maemo a anaerobic tshilo, ho senyeha ho bakoang ke ketso ea likokoana-hloko ea ho ba teng ha tlhaho, 'me qetellong. e bolile ho ba carbon dioxide (CO2) le/kapa methane (CH4), metsi (H2O) le mineralization ea element e nang le letsoai le inorganic, le biomass e ncha (joalo ka 'mele oa likokoana-hloko, joalo-joalo) ea polasetiki.

Papiso ea li-plastiki tse 'maloa tse tloaelehileng tse senyehang

Tlhahiso le kabo ea lipolasetiki tse ka senyehang

Ho latela lintlha tsa morao-rao tse lokollotsoeng ke European Bioplastics Association ka Loetse 2019, ho tloha ka Loetse 2019, matla a selemo le selemo a tlhahiso ea lipolasetiki tse senyehang ke lintho tse phelang.2144,000 lithane;

PLA (polylactic acid) e ne e le628,000 lithane, accounting for29.3%;

PBAT (polyadipic acid / butylene terephthalate) e ne e606,800 lithane, accounting for28.3%;

Plastiki e senyehang e thehiloeng ho starch e ne e96.27 lithane, accounting for44.9%ea matla a lefats'e a polasetiki a ka senyehang.

Kabo ea lefats'e ea matla a polasetiki a ka senyehang ka 2019

(Yuniti: %)

Tlhokahalo e tlase ea lefats'e ea lipolasetiki tse ka senyehang ka 2019

(Yuniti: %)

Boemo ba biodegradable

Ho senyeha ha mobu

PBAT, PHA, PCL le PBS li ka senyeha ka botlalo kamora likhoeli tse 5.

Sekhahla sa ho senyeha ha thepa ea PLA se batla se lieha, ke 0.23% feela ka selemo.

PLA le PKAT li ka senyeha ka ho feletseng hoo e ka bang halofo ea selemo ka mor'a ho kopanya.

Ho senyeha ha metsi

PHA le PKAT li ka senyeha ka ho feletseng matsatsing a 30 ~ 60 tlas'a boemo bo etsisitsoeng ba metsi a leoatle a 25 ℃ ± 3 ℃.