Pehea e koho ai i kahi kīʻaha plastik hoʻopau?

Hoʻokaʻawale nui ʻia nā kīʻaha plastic disposable i ʻekolu mau ʻano e nā mea maka

1. PET kīʻaha

PET, No. 1 plastic, polyethylene terephthalate, hoʻohana mau ʻia i loko o nā ʻōmole wai mineral, nā ʻōmole inu like ʻole a me nā kīʻaha inu anuanu. He maʻalahi ke hoʻololi i ka 70 ℃, a heheʻe nā mea ʻino i ke kino kanaka. Mai hoʻomaʻemaʻe i ka lā, ʻaʻole i loko o ka waiʻona, ka aila a me nā mea ʻē aʻe.

2. PS kīʻaha

ʻO PS, No. 6 plastic, polystyrene, hiki ke kū i kahi mahana ma kahi o 60-70 degere. Hoʻohana maʻamau ia ma ke ʻano he inu anu. ʻO nā mea inu wela e hoʻokuʻu i nā meaʻawaʻawa a loaʻa kahi ʻano palupalu.

3. PP kīʻaha

PP, Helu 5 plastic, polypropylene. Ke hoʻohālikelike ʻia me PET a me PS, ʻo ka kīʻaha PP ka mea i kaulana loa i ka ipu plastik, hiki ke kūpaʻa i ka mahana o 130 ° C a ʻo ia wale nō ka mea ipu plastik hiki ke hoʻokomo ʻia i loko o ka umu microwave.

Ke koho ʻana i nā kīʻaha wai hoʻopau ʻia, e ʻike i ka logo lalo. Hiki ke hoʻohana ʻia ke kīʻaha 5 PP no nā mea inu anu a me nā mea wela, a hiki ke hoʻohana ʻia ka No. 1 PET a me ka No. 6 PS no nā mea inu anuanu, e hoʻomanaʻo.

Inā he kīʻaha plastik hoʻohana ʻia a i ʻole he kīʻaha pepa, ʻoi aku ka maikaʻi ʻaʻole e hoʻohana hou. Pono e hoʻokaʻawale ʻia nā mea inu anu a me nā mea wela. Ke hoʻohana nei kekahi mau ʻoihana kūʻokoʻa i ka pepa ʻōpala i hana hou ʻia a me nā plastic i hana hou ʻia no ka pono o nā poʻe ʻē aʻe. He paʻakikī ka helu ʻana i nā mea haumia a pau, akā aia pū kekahi me nā metala kaumaha a i ʻole nā ​​mea ʻino ʻē aʻe. No laila, ʻoi aku ka maikaʻi o ke koho ʻana i nā huahana mai nā mea hana maʻamau. ʻO ka mea i hoʻomaopopo ʻole ʻia e nā mea kūʻai aku ma waena o nā kīʻaha plastik a me nā kīʻaha pepa, ʻoi aku ka maikaʻi o nā mea plastik ma mua o ka pepa. Hiki ke noʻonoʻo ʻia mai ʻelua ʻaoʻao: 1. He maʻalahi ke kaʻina hana o nā kīʻaha plastic disposable, a maʻalahi ka mālama ʻana i ka maʻemaʻe. He paʻakikī nā kīʻaha pepa, me ka nui o nā loulou hana, a ʻaʻole maʻalahi ka hoʻomaʻemaʻe ʻana. 2. Ke kīʻaha plastic disposable kūpono, non-toxic a me ka pollution-free. Hiki i nā kīʻaha pepa kūpono ke maʻalahi e hoʻokaʻawale i nā mea ʻē aʻe. Eia kekahi, ʻo nā mea i hoʻohana ʻia no nā kīʻaha pepa mai nā kumu lāʻau, e ʻai nui ana i nā kumulāʻau ulu lāʻau a loaʻa ka hopena nui i ke kaiapuni.