Hoʻokahi noiʻi (i alakaʻi ʻia e kahi hui kānana wai) i manaʻo ʻia ma kahi o 77% o nā ʻAmelika e hoʻohana ana i kahi ʻōnaehana kānana wai home. Kuhi ʻia ka mākeke hoʻomaʻemaʻe wai US (2021) e ulu e $ 5.85 biliona i kēlā me kēia makahiki. Me ka hapa nui o ka poʻe ʻAmelika e hoʻohana ana i nā kānana wai[1], pono e uku nui ʻia i nā pilikia olakino e kū mai ana mai ka hoʻololi ʻole ʻana i kāu kānana wai.
Nā ʻano o nā ʻōnaehana kānana wai home
Manaʻo ʻia nā ʻōnaehana mua ʻehā e hoʻohana i nā ʻōnaehana hoʻomaʻamaʻa kiko no ka mea hana lākou i ka wai i nā pūʻulu a lawe i ka wai hoʻokahi. ʻO ka ʻokoʻa, ʻo ka ʻōnaehana hale holoʻokoʻa i manaʻo ʻia he ʻōnaehana lapaʻau helu komo, ka mea maʻamau e mālama i ka hapa nui o ka wai i komo i ka hale.
Pono ʻoe i kahi kānana wai?
Kūʻai ka hapa nui o ka poʻe i nā kānana wai no ka mea e hopohopo nei lākou i ka ʻono a i ʻole ke ʻala, a i ʻole no ka loaʻa ʻana o nā kemika ʻino i ke olakino, e like me ke kēpau.
ʻO ka hana mua i ka hoʻoholo ʻana inā makemake ʻia kahi kānana wai e ʻimi i kahi kumu wai inu. Inā loaʻa mai kāu wai inu mai kahi ʻōnaehana hoʻolako wai ākea ākea, ʻaʻole pono ʻoe i kahi kānana wai. E like me kaʻu i kākau ai ma mua, ʻo ka hapa nui o nā ʻōnaehana wai nui a me ka nui o ka nui o ka wai e hoʻokō maikaʻi loa i nā lula wai inu EPA. Loaʻa ka hapa nui o nā pilikia wai inu ma nā ʻōnaehana wai liʻiliʻi a me nā luawai pilikino.
Inā loaʻa kahi ʻono a ʻala paha me kāu wai inu, he pilikia paha ia i kāu hui paipu home a i ʻole ʻoihana wai? Inā loaʻa ka pilikia ma kekahi mau faucets, ʻo ia paha kāu paipu home; Inā loaʻa kēia kūlana ma ka ʻohana holoʻokoʻa, na kāu hui wai paha ke kumu - e ʻoluʻolu e kelepona iā lākou a i ʻole kāu keʻena olakino lehulehu.
ʻO ka nūhou maikaʻi, ʻaʻole maʻamau kēia mau mea ʻono a me nā mea ʻala i nā pilikia olakino. Eia naʻe, ʻaʻohe mea makemake e inu i ka wai me ka ʻono ʻino a i ʻole ʻala, a hiki i nā kānana wai ke kōkua nui i ka hoʻoponopono ʻana i kēia mau pilikia.
ʻO kekahi o nā pilikia maʻamau i ka ʻono a me ka ʻala o ka wai inu:
- ʻala metala - maʻamau ma muli o ka hoʻolei ʻana o ka hao a i ʻole ke keleawe mai nā paipu
- ʻO ka chlorine a i ʻole "kemika" ka ʻono a i ʻole ka ʻala - maʻamau ka pilina ma waena o ka chlorine a me nā pūhui organik i nā ʻōnaehana pipeline
- Sulfur a i ʻole ʻala hua popopo – maʻamau mai ka hydrogen sulfide i loko o ka wai honua
- ʻAla ʻala a iʻa paha - maʻa mau ʻia e ka hua bacteria e ulu ana i loko o nā paipu hoʻoheheʻe wai, nā mea kanu, nā holoholona, a i ʻole nā hua bacteria maoli i loko o nā loko a me nā waihona.
- ʻO ka ʻono paʻakai - maʻa mau ʻia e nā kiʻekiʻe kiʻekiʻe o ka sodium maoli, magnesium, a i ʻole potassium.
ʻO ke kumu ʻelua e kūʻai ai nā kānaka i nā kānana wai ma muli o ka hopohopo e pili ana i nā kemika ʻino. ʻOiai ke hoʻoponopono nei ka EPA i nā mea haumia he 90 i loko o nā ʻōnaehana hoʻolako wai lehulehu, nui ka poʻe i manaʻoʻiʻo ʻaʻole hiki ke hoʻopau ʻia kā lākou wai me ka ʻole o nā kānana. Wahi a kekahi hōʻike noiʻi, manaʻo ka poʻe he ʻoi aku ka maikaʻi o ka wai kānana (42%) a ʻoi aku ka maikaʻi o ke kaiapuni (41%), a ʻaʻole manaʻoʻiʻo i ka maikaʻi o ka wai (37%).
pilikia olakino
ʻO ka hoʻololi ʻole ʻana i ka kānana wai e lawe mai i nā pilikia olakino ma mua o ka hoʻoponopono ʻana
Loaʻa kēia kūlana no ka mea inā ʻaʻole e hoʻololi pinepine ʻia ka kānana, e ulu a māhuahua nā huakini ʻino a me nā microorganism ʻē aʻe. Ke hoʻopaʻa ʻia nā kānana, e pōʻino paha lākou, e alakaʻi ana i ke kūkulu ʻia ʻana o nā huakini a me nā kinikona e komo ana i kāu lako wai. ʻO ka ulu nui ʻana o nā maʻi bacteria hiki ke hōʻeha i kou olakino, e alakaʻi ana i nā pilikia o ka ʻōpū, me ka luaʻi a me ka maʻi maʻi.
Hiki i nā kānana wai ke wehe i nā kemika maikaʻi a me nā mea ʻino
ʻAʻole hiki i nā kānana wai ke hoʻokaʻawale i waena o nā kemika koʻikoʻi i ke olakino (e like me ka calcium, magnesium, iodine, a me ka potassium) a me nā kinikona ʻino (e like me ke kēpau a me ka cadmium).
ʻO kēia no ka hoʻohana ʻana i kahi kānana wai no ka wehe ʻana i nā kinikona ma muli o ka nui o ka pore o ka kānana, ʻo ia ka nui o ka lua liʻiliʻi e hele ai ka wai. E noʻonoʻo i kahi kānana a i ʻole kahi puna e kahe ana. ʻO ka liʻiliʻi o nā pores, ʻoi aku ka liʻiliʻi o nā mea haumia a lākou e pale ai. No ka laʻana, ʻo kahi kānana kalapona i hoʻāla ʻia me kahi kānana microfiltration ka nui o ka pore ma kahi o 0.1 micrometers [2]; ʻO ka nui o ka pore o ka kānana reverse osmosis ma kahi o 0.0001 micrometers, hiki iā ia ke ālai i nā kinikini liʻiliʻi ma mua o nā kānana kalapona.
Hiki i nā kānana ke ālai i nā kinikini like ʻole, inā he mea koʻikoʻi a pōʻino paha i ke olakino. Ua lilo kēia i pilikia ma nā ʻāina e like me ka ʻIseraʻela, kahi i hoʻohana nui ʻia ai ka desalination o ke kai e like me ka wai inu. Hoʻohana ka desalination o ke kai i kahi ʻōnaehana reverse osmosis e wehe i ka paʻakai mai ka wai, akā ma waho aʻe o ka paʻakai, hoʻoneʻe pū ia i ʻehā mau mea pono: fluoride, calcium, iodine, a me ka magnesium. Ma muli o ka hoʻohana nui ʻana o ka desalination o ka wai kai, ʻike nui ʻo ʻIseraʻela i ka nele o ka iodine a me ka hemahema o ka magnesium i ka heluna kanaka. Hiki i ka nele o Iodine ke alakaʻi i ka maʻi thyroid, aʻo ka hemahema o ka magnesium e pili ana i ka maʻi puʻuwai a me ka maʻi diabetes type 2.
He aha nā mea kūʻai e makemake ai e hana?
ʻAʻohe pane no ke kūʻai ʻana i kahi kānana wai. He koho pilikino kēia, ma muli o ke kūlana kūikawā o kou ʻohana. ʻO nā pilikia koʻikoʻi i ka wā e aʻo ai i nā kānana wai hale ʻo ke ʻano kānana, ka nui o ka pore, a me nā mea haumia i wehe ʻia.
ʻO nā ʻano nui o nā kānana wai:
ʻO ke kalapona i hoʻoulu ʻia - ʻo ia ke ʻano maʻamau ma muli o kona kumukūʻai haʻahaʻa a me ka nui o ka adsorption kiʻekiʻe. He kūpono no ka wehe ʻana i ke kēpau, mercury, a me ka chlorine, akā ʻaʻole hiki ke hoʻoneʻe i ka nitrate, arsenic, metala kaumaha, a i ʻole nā hua bacteria.
- Reverse osmosis - hoʻohana i ke kaomi e hoʻoneʻe i nā haumia ma o ka membrane semi permeable. Maikaʻi i ka wehe ʻana i nā kinikona a me nā hua bacteria.
- Ultrafiltration - E like me ka reverse osmosis, akā ʻaʻole koi i ka ikehu e hana. Wehe ia i nā kemika ʻoi aku ma mua o ka reverse osmosis.
- ʻO ka hoʻoheheʻe wai - hoʻomaʻamaʻa i ka wai i kahi e hoʻolapalapa ai a laila e hōʻiliʻili i ka mahu wai i ka wā condensation. He kūpono no ka wehe ʻana i ka hapa nui o nā kemika a me ka bacteria.
- Nā kānana hoʻololi Ion – e hoʻohana i nā resins i loaʻa nā ion hydrogen i hoʻopiʻi maikaʻi ʻia e huki i nā mea haumia - no ka hoʻomaʻamaʻa wai (e wehe i ka calcium, magnesium, a me nā minela ʻē aʻe mai ka wai a hoʻololi iā lākou me ka sodium).
- UV radiation - Hiki i ke kukui ikaika kiʻekiʻe ke wehe i ka bacteria, akā ʻaʻole hiki ke wehe i nā kemika.
Inā ʻoe e noʻonoʻo nei e kūʻai i kahi kānana wai, hiki iā ʻoe ke hoʻohana i kekahi mau kumuwaiwai maikaʻi loa:
- No ka 'ike nui, e 'olu'olu e kipa i ka punaewele CDC
- ʻIke e pili ana i nā ʻano kānana wai
- Ka helu huahana
- ʻO ka hōʻoia huahana e ka National Health Foundation (NSF), kahi hui kūʻokoʻa e hoʻonohonoho i nā kūlana olakino olakino no nā huahana
Inā ua kūʻai ʻoe i kahi kānana wai a i ʻole ua loaʻa iā ʻoe, e hoʻomanaʻo e hoʻololi iā ia!
Ka manawa hoʻouna: Oct-17-2023