ʻO PSA (PolybutStylene Succinate Shriscinate Shcicate) Heʻano o nā kumuwaiwai Biodegradable,ʻo ia ka hana o nā mea e pili ana i nāʻoihana
ʻO Biodegradable plastics Plastics e pili ana iʻelua mau māhele,ʻo ia hoʻi,ʻo nā plasticable bio-forgeadtable bio-forgradoable a me nā platroleum Ma waena o nā plastics plastics forerum-forgradops e pili ana i nā lāʻau did pila,ʻo nā mea waiwai nui,ʻo nā mea kūʻai aku Hoʻohālikelike me nā PBS a me PBAt, ka pbea he haʻahaʻa haʻahaʻa haʻahaʻa, kiʻekiʻe ka paʻakikī,ʻoi aku ka maikaʻi o ka hana kūlohelohe maikaʻi.
Hiki ke lilo i PBSA i nā kīwaha, nā pono hana i kēlā me kēia lā, nā kiʻi lapaʻau o nā lā, nā mea lapaʻau 3, 3D e paʻi ana i nā mea lapaʻau.