ʻ sodakala paʻakaiʻino loa ia, a ʻo kāna hopena a i ʻole ka lepo i pīpī i ka ʻili, ʻo ia hoʻi ka membrane mucous, hiki ke hana i nā scabs palupalu a hiki ke komo i loko o nā aʻa hohonu. Aia kahi mānoanoa ma hope o ka wela. ʻO ka pīpī ʻana i ka maka ʻaʻole e hōʻino wale i ke kornea, akā e hōʻino nō hoʻi i nā kiko hohonu o ka maka. Inā kolo kaha ʻole ma ka ʻili, holoi iā ia me ka wai no 10 mau minuke; inā pīpī ʻo ia i nā maka, holoi iā ia me ka wai a i ʻole ka paʻakai no 15 mau minuke, a laila hoʻokomo i ka 2% novocaine. Ua holo ʻē ʻia nā hihia koʻikoʻi i ka haukapila no ka mālama ʻana. ʻO ka mānoanoa i ʻae ʻia o kaʻoka kēpau ʻo ka lepo i ka lewa ʻo 0.5mg / m3. Pono nā mea lawelawe e komo i nā lole hana, nā masks, nā aniani pale, nā mīkina lima, nā pale ʻāpā, nā kāmaʻa lōʻihi a me nā lako hana pale ʻē aʻe ke hana. Pono e hoʻopili i kahi hamo kūlike a hydrophobic i ka ʻili. Pono e hoʻokomo pono i ka hale hana.

ʻ sodakala paʻakaiHoʻohana maʻamau ʻia i loko o kahi ʻeke humuhumu ʻāpana ʻekolu palu ʻekolu, ʻo nā ʻāpana o loko a me waho i ʻeke ʻeke i ulana ʻia, a ʻo ka papa waena kahi ʻeke ʻoniʻoni i loko o loko. Flakeʻoka kēpauHoʻokaʻawale ʻia e like me ka 8.2 alkaline huahana corrosive e ka "Classification and Marking of Commonly used Hazardous Chemicals (GB13690-92)", nona ia ka papa ʻewalu o nā waiwai weliweli, a me ke code weliweli: 1823. Pono e mālama ʻia i loko o ka ea a hale kūʻai maloʻo a hale paha. Pono e hoʻopiha a hoʻopaʻa ʻia i ka pahu ukana. Mai mālama a lawe paha me nā mea lapalapa a me nā waikawa. E nānā i ka makū a me ka ua i ka wā o ka halihali. I ke ahi, hiki ke hoʻohana ʻia ka wai, ke one, a me nā mea kinai ahi like ʻole e kinai i ke ahi, akā pono ka poʻe kinai ahi e hoʻolohe i ka corrosiveness oʻoka kēpau i ka wai.

Ke mālama nei ʻoka kēpau, pono e hoʻopaʻa paʻa ʻia e pale ai i ka ʻike ʻana i ka ea e komo i ka pulu a i ʻole ka delikeke a i ʻole ke kalapona kalapona. Ke hoʻohana nei i nā ʻōmole aniani e piha aiʻoka kēpau a i ʻole nā ​​ʻano ʻē aʻe o ka sodium hydroxide, pono ʻole e hoʻohana i nā mea pani aniani, a pono e hoʻohana i nā pani kūpale ma kahi o, no ka mea e hana ka sodium hydroxide me ka silica i loko o ke kīʻaha e hana i ka sodium silicate, e hana i ka mea pani me ke kino ʻole o ka ʻōmole. e wehe ma muli o ka hoʻopili.

ʻ sodakala paʻakai hoʻohana ākea ʻia i ka hoʻokele aupuni, a koi ʻia nā ʻoihana ʻenehana he nui ʻoka kēpau. ʻO ka mahele e hoʻohana i ka mea nuiʻoka kēpauʻo ia ka hana ʻana i nā kemika, a ukali ʻia e ka hana pepa ʻana, ka hoʻoheheʻe ʻana i ke alumini, ka hoʻoheheʻe ʻana i ka tungsten, ka rayon, ka pulupulu a me ka hana kopa. Hoʻohui ʻia, i ka hana ʻana o nā kala, nā plastics, nā lāʻau lapaʻau a me nā mea waena meaola, ka hoʻoulu hou ʻana o ka lākeke kahiko, ka electrolysis o ka sodium metala a me ka wai, a me ka hana ʻana i nā paʻakai kū ʻole, ka hana ʻana o ka borax, nā paʻakai chromium, nā paʻakai manganese, nā phosphates, etc., pono e hoʻohana pū ʻiaʻoka kēpau.