Tsanangudzo yemapurasitiki anoodegradable ndeyekunongedza kune zvisikwa, senge ivhu, jecha, nharaunda yemvura, nharaunda yemvura, mamwe mamiriro akadai secompost uye anaerobic digestion mamiriro, kushatisa kunokonzerwa nehutachiona hwekuita kwekuvapo kwezvisikwa, uye pakupedzisira. yakaora kuita carbon dioxide (CO2) uye/kana methane (CH4), mvura (H2O) uye mineralization yeine element inorganic salt, uye new biomass (senge muviri wemicroorganisms, nezvimwewo) wepurasitiki.
Kuenzanisa kweakawanda akajairika biodegradable mapurasitiki
Kubudirira uye kugovera mapurasitiki anoodegradable
Zvinoenderana nedata razvino rakaburitswa neEuropean Bioplastics Association munaGunyana 2019, kubva munaGunyana 2019, huwandu hwepasirese hwepagore hwekugadzira mapurasitiki anoodegradable ari.2144,000 matani;
PLA (polylactic acid) yaiva628,000 matani, accounting for29.3%;
PBAT (polyadipic acid/butylene terephthalate) yaiva606,800 matani, accounting for28.3%;
Starch-based degradable plastiki yaive96.27 matani, accounting for44.9%yepasi rose biodegradable plastic capacity.
Kugoverwa kwepasi rose kweiyo biodegradable mapurasitiki kugona muna 2019
(Chikwata:%)
Kwepasirese kudzika kudiwa kwemapurasitiki anogona kuparara muna 2019
(Chikwata:%)
Biodegradable mamiriro
Kuparara kwevhu
PBAT, PHA, PCL nePBS zvinogona kuderedzwa zvachose mushure memwedzi mishanu.
Mwero wekushatisa wezvinhu zvePLA unononoka, chete 0.23% pagore.
PLA nePKAT inogona kuderedzwa zvachose munenge hafu yegore mushure mekusanganiswa.
Kuparara kwemvura
PHA uye PKAT inogona kuderedzwa zvachose mumazuva makumi matatu ~ 60 pasi pemamiriro emvura yegungwa anofananidzwa e25℃±3℃.
Nguva yekutumira: 02-12-22