Nūhou

Ua kaulana nā ʻeke plastik biodegradable ma ke ʻano he mea ʻoi aku ka maikaʻi o ke kaiapuni i nā ʻeke plastik maʻamau. Eia nō naʻe, nui nā kuhi hewa e pili ana i kēia mau huahana. E ʻimi hohonu kākou i ka ʻoiaʻiʻo e pili ana i nā ʻeke plastik biodegradable.

He aha nā ʻeke plastik Biodegradable?

Hoʻolālā ʻia nā ʻeke plastik biodegradable e wāwahi i nā mea kūlohelohe i ka manawa, maʻamau ma o ka hana a nā microorganism. Hana pinepine ʻia lākou mai nā kumuwaiwai hou e like me ka mea kanu starch a i ʻole nā ​​​​ʻaila meaʻai.

He ʻoluʻolu maoli anei nā ʻeke plastik biodegradable?

ʻOiaiʻeke plastik biodegradablehāʻawi i kekahi mau pono kaiapuni, ʻaʻole lākou he hopena kūpono:

・ Pono nā Kūlana: Pono nā ʻeke biodegradable i nā kūlana kikoʻī, e like me nā keʻena compost ʻoihana, e wāwahi pono. I loko o nā pae ʻāina a i ʻole nā ​​wahi kūlohelohe, ʻaʻole hiki ke hoʻohaʻahaʻa ʻia i ka wikiwiki a i ʻole.

・ Microplastics: ʻOiai inā e haki nā ʻeke biodegradable, hiki iā lākou ke hoʻokuʻu i nā microplastics i loko o ke kaiapuni, hiki ke hōʻino i ke ola kai.

・ E hoʻohana i ka ikehu: ʻO ka hana ʻana o nā ʻeke biodegradable hiki ke koi i ka ikehu nui, a ʻo kā lākou lawe ʻana i ke kalapona.

・ Kumukūʻai: ʻOi aku ke kumukūʻai o nā ʻeke biodegradable e hana ma mua o nā ʻeke plastik maʻamau.

Nā ʻano o nā Plastics Biodegradable

ʻO nā plastics-based bio: Hana ʻia mai nā kumuwaiwai hiki ke hoʻololi ʻia, hiki ke biodegradable a i ʻole compostable.

・ 'Oxo-degradable plastics: Wehe 'ia kēia mau 'āpana li'ili'i akā 'a'ole hiki ke biodegrad piha.

・ ʻO nā plastik hiki ke paʻi kiʻi: E wāwahi i lalo i ka wā e ʻike ʻia ai ka lā akā ʻaʻole hiki ke biodegradable piha.

Ke koho ʻana i ka ʻeke biodegradable kūpono

Ke koho ʻana i nā ʻeke biodegradable, e noʻonoʻo i kēia:

・ Hōʻoia: E ʻimi i nā palapala hōʻoia e like me ASTM D6400 a i ʻole EN 13432, e hōʻoiaʻiʻo ana e hoʻokō ka ʻeke i nā kūlana kikoʻī no ka biodegradability.

・ Hiki ke hoʻopuehu: Inā hoʻolālā ʻoe e compost i nā ʻeke, e hōʻoia i ka hōʻoia ʻana he compostable.

・ Lepili: E heluhelu pono i nā lepili no ka hoʻomaopopo ʻana i ka haku ʻana o ka ʻeke a me nā ʻōlelo aʻoaʻo mālama.

Ke kuleana o ka hana hou a me ka hoemi

ʻOiai hiki i nā ʻeke biodegradable ke lilo i ʻāpana o ka hopena hoʻomau, pono e hoʻomanaʻo ʻaʻole lākou he pani no ka hana hou ʻana a me ka hōʻemi ʻana i ka hoʻohana ʻana i ka plastic.