1. I loko o ka lumi ma'ema'e, pono e ho'onohonoho 'ia nā 'ano like 'ole o ka waiho 'ana a me ka ho'oka'awale 'ana ma muli o nā koi ka'ina hana huahana a me nā waiwai kino a me nā mea kemika. Pono e hoʻohana ʻia nā paipu no ka hoʻolako ʻana i nā kemika i makemake ʻia i nā lako hana. ʻO nā lumi hoʻopaʻa kemika a me nā keʻena hāʻawi i loko o ka lumi maʻemaʻe e loaʻa pinepine ʻia ma kahi hana kōkua, maʻamau ma ka papahele o kahi hale kū hoʻokahi a i ʻole nā hale he nui, kokoke i ka paia o waho. Pono e mālama kaʻawale ʻia nā kemika e like me ko lākou ʻano kino a me nā waiwai kemika. Pono e waiho ʻia nā kemika like ʻole i loko o nā keʻena mālama a me nā keʻena hoʻokaʻawale, i hoʻokaʻawale ʻia e nā ʻāpana paʻa. Pono e mālama ʻia nā kemika pōʻino i loko o nā keʻena kūʻokoʻa a i ʻole nā keʻena hoʻolaha me ka helu pale ahi ma kahi o 2.0 mau hola ma waena o nā lumi pili. Pono kēia mau lumi i loko o kahi lumi ma ka papahele mua o ka hale hana, kokoke i ka paia o waho.
2. Loaʻa i nā lumi maʻemaʻe ma nā ʻoihana uila nā lumi mālama a me ka hāʻawi ʻana no nā waikawa a me nā alkali, a me nā mea hoʻoheheʻe ahi. ʻO nā lumi hoʻopaʻa a me ka hāʻawi ʻana i ka ʻakika ma ka maʻamau no ka mālama ʻana i nā hale a me nā ʻōnaehana no ka sulfuric acid, phosphoric acid, hydrofluoric acid, a me hydrochloric acid. ʻO nā lumi hoʻopaʻa alkali a me nā keʻena hāʻawi maʻamau i ka mālama ʻana i nā hale a me nā ʻōnaehana hoʻolaha no ka sodium hydroxide, keke hydroxide, ammonium hydroxide, a me tetramethylammonium hydroxide. ʻO nā keʻena hoʻopaʻa a me nā keʻena hāʻawi ʻana i ke ahi maʻamau no ka mālama ʻana i nā hale a me nā ʻōnaehana hoʻolaha no nā mea hoʻoheheʻe kūlohelohe e like me ka isopropyl alcohol (IPA). ʻO nā lumi maʻemaʻe i loko o nā mea kanu wafer kaapuni hui pū kekahi me nā lumi hoʻopaʻa slurry polishing a me nā lumi hoʻolaha. Loaʻa nā lumi hoʻopaʻa kemika a me nā keʻena hāʻawi i nā wahi kōkua a i ʻole nā wahi kākoʻo kokoke a pili paha i nā wahi hana hoʻomaʻemaʻe, maʻamau ma ka papahele mua me ke komo pololei i waho.
3. Hoʻolako ʻia nā keʻena hoʻopaʻa a me ka hāʻawi ʻana i nā kemika me nā pahu hoʻopaʻa a i ʻole nā pahu pahu o nā mana like ʻole e pili ana i ke ʻano, ka nui, a me nā ʻano hoʻohana o nā kemika e pono ai no ka hana ʻana i nā huahana. E like me nā kūlana a me nā lula, pono e mālama ʻia nā kemika a hoʻokaʻawale ʻia. Pono e lawa ka nui o nā barela a i ʻole nā pahu i hoʻohana ʻia no nā lā ʻehiku o ka ʻai ʻana i nā kemika. Pono e hoʻolako ʻia nā barela a i ʻole nā pahu pahu i kēlā me kēia lā, me ka hiki ke uhi i ka hoʻohana ʻana i nā kemika he 24 mau hola i koi ʻia no ka hana ʻana i nā huahana. Pono e hoʻokaʻawale a hoʻokaʻawale ʻia nā keʻena mālama a me ka hāʻawi ʻana i nā mea hoʻoheheʻe ahi a me nā kinikona oxidizing mai nā keʻena e pili ana e nā paia pale ahi paʻa me ka helu pale ahi o 3.0 hola. Inā aia ma ka papahele mua o kahi hale nui, pono lākou e hoʻokaʻawale ʻia mai nā wahi ʻē aʻe e nā papahele non-combustible me ka helu pale ahi ma kahi o 1.5 mau hola. Pono e waiho ʻia ka lumi hoʻomalu kikowaena no ka palekana kemika a me ka ʻōnaehana nānā i loko o ka lumi maʻemaʻe i kahi lumi kaʻawale.
4. Pono e ho'oholo 'ia ke ki'eki'e o nā lumi ho'opa'a kemika a me ka hā'awi 'ana i loko o ka lumi ma'ema'e ma muli o ka pono o ka ho'olālā paipu a me ka ma'amau 'a'ole e emi ma lalo o 4.5 mika. Inā loaʻa i loko o ka wahi hana kōkua o ka lumi maʻemaʻe, pono e kūlike ke kiʻekiʻe o ka waiho ʻana a me ka lumi hoʻolaha me ke kiʻekiʻe o ka hale.
Ka manawa hoʻouna: ʻAukake-01-2025