ʻO ka wai: Quicklime a i ʻole Hydrated Lime - ʻO wai ka maikaʻi?

Ma ke kahua o ka mālama ʻana i ka wai , ʻo ke koho ma waena o ka quicklime (calcium oxide, CaO) a me ka hydrated lime (calcium hydroxide, Ca(OH)₂) he hoʻoholo koʻikoʻi ia e hiki ke hoʻopilikia nui i ka pono, ke kumukūʻai, a me ka hopena o ke kaʻina hana mālama. He kuleana koʻikoʻi nā mea ʻelua i nā noi mālama wai like ʻole, akā ʻo ko lākou mau ʻano like ʻole a me nā ʻano e ʻoi aku ka kūpono no nā kūlana kikoʻī. E ʻeli kākou i loko o kahi hoʻohālikelike kikoʻī e hoʻoholo ai i ka mea hea ka koho maikaʻi loa no kāu mau pono mālama wai.

Nā Hana Kemika a me ka Hoʻoponopono pH

Ke hoʻohui ʻia ka lime wikiwiki i ka wai, loaʻa iā ia kahi hopena exothermic, hana wikiwiki i ka wela a hoʻololi ʻia i lime hydrated: CaO + H₂O → Ca(OH)₂. He ikaika loa kēia pane a hiki ke hoʻonui nui i ka mahana o ka wai. Ma ka ʻaoʻao ʻē aʻe, aia ka lime hydrated i loko o kahi ʻano hydroxide a hoʻoheheʻe ʻia i ka wai me ka ʻole o ka hoʻokuʻu ʻana i ka wela.

ʻO ka lime wikiwiki a me ka lime hydrated maikaʻi i ka hoʻoponopono ʻana i ka pH o ka wai. He mau alkali ikaika lākou e hiki ke hoʻokaʻawale i ka wai ʻakika, kūpono ia no ka mālama hou ʻana a i ʻole palekana no ka hoʻokuʻu ʻana. Eia nō naʻe, ma muli o ka hoʻololi mau ʻana o ka lime wikiwiki i ka lime hydrated i ka wai, hiki iā ia ke hāʻawi i kahi kumu hoʻomau o ka alkalinity no ka hoʻoponopono pH. He mea maikaʻi kēia i ka mālama ʻana i ka wai ʻawaʻawa ʻenehana nui, kahi e pono ai ka piʻi nui a me ka hoʻomau i ka pH.

Disinfection a me ka wehe ʻana i nā mea maʻi

ʻO ka hopena exothermic o Quicklime, i hui pū ʻia me ka pH kiʻekiʻe āna i hana ai, e lilo ia i disinfectant maikaʻi loa. ʻO ka wela i hana ʻia e hiki ke hoʻopau i nā protein a me nā membrane cell o nā pathogens, aʻo ka alkalinity kiʻekiʻe e make ai i nā bacteria, virus, a me nā parasites. Hoʻohana nui kēia i ka lime wikiwiki i nā kūlana hoʻomaʻamaʻa wai pilikia a i ʻole ka mālama ʻana i nā kumu wai me ka nui o ka pilikia o ka hoʻohaumia ʻana i ka pathogen, e like me kekahi mau wahi ulu a i ʻole ma hope o nā pōʻino kūlohelohe.

ʻO ka lime hydrated kekahi mau waiwai disinfectant ma muli o kona alkalinity. Hiki ke kōkua i ka mālama ʻana i ka ulu ʻana o nā microorganisms i loko o ka wai, ʻoi aku hoʻi i nā ʻōnaehana hoʻohele wai kahi e mālama ai i kahi pH alkaline hiki ke kāohi i ka ulu ʻana o kekahi mau bacteria. Eia nō naʻe, ʻaʻole ikaika kona mana disinfection e like me ka quicklime.

Ka ua a me ka wehe ʻana i nā mea haumia

Hiki i ka lime wikiwiki a me ka lime hydrated ke hana me nā haumia like ʻole i loko o ka wai e hana ai i nā wai, a laila hiki ke wehe ʻia ma o ka sedimentation a i ʻole nā ​​​​kaʻina kānana. No ka laʻana, hiki iā lākou ke hana me nā phosphates e hana i ka calcium phosphate precipitates, e kōkua ana e wehe i ka phosphorus mai ka wai. He mea nui kēia i ka pale ʻana i ka eutrophication i loko o nā kino wai, no ka mea, hiki i ka nui o ka phosphorus ke alakaʻi i ka pua algal a me ka pau ʻana o ka oxygen.

I ke ʻano o ka wehe ʻana i nā metala kaumaha, makemake pinepine ʻia ka lime hydrated. Hiki iā ia ke hana me nā ion metala kaumaha e like me ke kēpau, MERCURY , a me ka cadmium e hana i nā hydroxides metala hiki ʻole ke hoʻoheheʻe ʻia. Hiki ke hoʻokaʻawale maʻalahi ʻia kēia mau precipitates mai ka wai, e hōʻemi pono ana i ka nui o nā metala kaumaha. ʻO ka hopena palupalu o ka lime hydrated i hoʻohālikelike ʻia me ka quicklime e ʻoi aku ka kūpono no kēia noi, no ka mea e ʻae ai i ka kaohi maikaʻi ʻana o ke kaʻina hana precipitation.

Kumukuai a me ka lawelawe ana

ʻO ke kumukūʻai kahi mea nui i ka mālama wai. ʻOi aku ka nui o ke kumu kūʻai - ʻoi aku ka maikaʻi o Quicklime ma mua o ka lime hydrated ma kēlā me kēia ʻāpana. ʻO kēia no ka mea ʻo ka lime wikiwiki ka mea maka i hana ʻia ai ka lime hydrated, a ʻo ka hana hou e pono ai e hoʻololi i ka lime wikiwiki i ka lime hydrated e hoʻohui i ke kumukūʻai o ka hope. I loko o nā mea kanu hoʻōla wai nui, ʻoi aku ka nui o ke kumukūʻai mai ka hoʻohana ʻana i ka lime.

Eia nō naʻe, pono ka mālama ʻana i ka quicklime. Hiki i kona hopena exothermic me ka wai ke hoʻopilikia i ka palekana inā ʻaʻole mālama pono ʻia. Pono nā lako kūikawā a me nā kaʻina hana palekana e mālama, lawe, a hui pū i ka lime wikiwiki me ka wai. ʻO ka ʻokoʻa, ʻoi aku ka paʻa o ka lime hydrated a maʻalahi hoʻi e mālama. Hiki ke mālama ʻia i loko o nā pahu maʻamau a hui pū ʻia me ka wai me ka hoʻohana ʻana i nā mea hana maʻamau, e lilo ia i koho maʻalahi no kekahi mau keʻena mālama wai liʻiliʻi a i ʻole i nā kūlana kahi i mālama ʻia ai ka palekana a me ka maʻalahi o ka lawelawe ʻana.

Panina

I ka hopena, ʻo ka koho ma waena o ka lime wikiwiki a me ka lime hydrated i ka mālama wai e pili ana i nā kumu like ʻole. Inā pili ʻoe i ka wai ʻakika nui, pono ʻoe i kahi disinfectant ikaika, a i ʻole ke ʻimi nei i ka lāʻau lapaʻau maikaʻi ma ke ʻano nui, ʻoi aku ka maikaʻi o ka quicklime. Ma ka ʻaoʻao ʻē aʻe, inā makemake ʻoe i ka mana pololei o ke kaʻina hana lapaʻau, ke kālele nei ʻoe i ka wehe ʻana i nā metala kaumaha, a i ʻole makemake i kahi mea maʻalahi - ʻoi aku ka maʻalahi, ʻoi aku ka maikaʻi o ka lime hydrated.

ʻO ka mea hope loa, pono ka loiloi kikoʻī o ka maikaʻi o ka wai, nā pahuhopu lapaʻau, nā koi palekana, a me nā kumu kūʻai e pono ai e hoʻoholo i ka ʻike. Ma ka noʻonoʻo pono ʻana i kēia mau mea, hiki i ka poʻe loea mālama wai ke koho i ke ala lapaʻau kūpono e pili ana i ka lime e loaʻa ai ka maikaʻi o ka wai a me ka maikaʻi o ka mālama ʻana.