Hoʻolauna: Ka Pilikia e ulu ana o ka FOG i ka Wai ʻŌpala o ka ʻOihana Meaʻai
He pilikia mau nā momona, nā ʻaila, a me ka momona (FOG) i ka mālama ʻana i ka wai ʻino, ʻoiai hoʻi i ka ʻoihana meaʻai a me ka hale ʻaina. Inā he lumi kuke kalepa, hale hana meaʻai, a i ʻole kahi hale ʻai, nui nā wai ʻino i hoʻopiha ʻia me ka momona i hana ʻia i kēlā me kēia lā. ʻOiai me nā pahele momona i hoʻokomo ʻia, nui ka nui o ka ʻaila emulsified e hele mau ana i loko o ke kahawai wai ʻino, e alakaʻi ana i nā clogs, nā ʻala maikaʻi ʻole, a me ka mālama ʻana i ke kumukūʻai nui.
I nā hihia koʻikoʻi, hiki i ka hōʻiliʻili ʻana o ka FOG i loko o nā lua wai ke hana i nā papa paʻakikī e hōʻemi wale ana i ka hiki ke mālama akā hoʻopilikia pū kekahi i ke ahi a koi aku i ka hoʻomaʻemaʻe nui ʻana. Ke koi nei kēia pilikia e hana hou ʻia ana no kahi hopena ʻoi aku ka maikaʻi a lōʻihi hoʻi—ʻoiai ke hoʻopaʻa ʻia nei nā lula kaiapuni ma nā mākeke honua.
Kiʻi na Louis Hansel ma Unsplash
No ke aha i lawa ʻole ai nā ʻano hana kuʻuna
ʻO nā hoʻonā kuʻuna e like me nā pahu sedimentation a me nā pahele grease hiki ke wehe wale i ka ʻaila lana manuahi i kahi palena. Ke hakakā nei lākou e hoʻoponopono me:
Nā aila i hoʻoheheʻe ʻia ʻaʻole e lana maʻalahi
Nā ʻano nui o nā mea olaola (e laʻa me COD, BOD)
ʻO ka loli ʻana o ka maikaʻi o ka wai hoʻoheheʻe, maʻamau o ka wai hoʻoneoneo e pili ana i ka meaʻai
No nā ʻoihana liʻiliʻi a me waena, aia ka pilikia i ke kaulike ʻana i ka hana, nā palena o ka wahi, a me ka pono o ke kumukūʻai.
ʻO ka Flotation Ea Hoʻoheheʻe ʻia (DAF): He hopena i hōʻoia ʻia no ka wehe ʻana i ka NOG
ʻO ka Dissolved Air Flotation (DAF) kekahi o nā ʻenehana kūpono loa no ka hoʻokaʻawale ʻana i ka FOG a me nā mea paʻa i hoʻokuʻu ʻia mai ka wai hoʻoneoneo. Ma ka hoʻokomo ʻana i ka wai i hoʻopaʻa ʻia i ka ea i loko o ka ʻōnaehana, hoʻokumu ʻia nā microbubbles a hoʻopili ʻia i nā ʻāpana grease a me nā mea paʻa, e lana ana lākou i luna no ka wehe maʻalahi ʻana.
Nā Pōmaikaʻi Koʻikoʻi o nā ʻōnaehana DAF no ka wai ʻōpala Grease Trap:
Ka wehe pono ʻana o ka ʻaila emulsified a me nā mea paʻa maikaʻi
Ka wāwae liʻiliʻi, kūpono no nā wahi kīhini paʻa a i ʻole nā mea kanu meaʻai
Hoʻomaka wikiwiki a pani ʻia, kūpono no ka hana intermittent
Hoʻohana haʻahaʻa i nā kemika a me ka lawelawe maʻalahi ʻana i ka sludge
Nā ʻōnaehana Holly DAF: Hana ʻia no nā pilikia wai ʻōpala meaʻai
Ua hana kūikawā ʻia nā ʻōnaehana Holly's Dissolved Air Flotation e hoʻokō i nā pono paʻakikī o ka wehe ʻana i ka FOG ʻoihana a me nā ʻoihana:
1. Hana ʻana i ka pehu holomua
ʻO kā mākouʻenehana DAF Recycle Flowhōʻoia i ka hoʻokumu ʻana o nā microbubble kūlike a paʻa, e hoʻonui ana i ka pono hopu FOG, ʻoiai no nā aila emulsified.
2. Ka laulā ākea o ka mana
Mai nā hale ʻaina liʻiliʻi a hiki i nā mea hana meaʻai nui, kākoʻo nā ʻōnaehana Holly DAF i nā mana kahe mai 1 a 100 m³/h, e kūpono ana no nā noi decentralized a me centralized.
3. Nā Hoʻolālā i Hana ʻia e ka ʻenekinia
He ʻokoʻa nā ʻano mana o kēlā me kēia papahana. Hāʻawi ʻo Holly i nā hoʻonā i hana kūikawā ʻia me nā lakio kahe hana hou a me nā pahu flocculation i hoʻohui ʻia e hoʻomaikaʻi i ka wehe ʻana i nā mea haumia ma lalo o nā kūlana wai like ʻole.
4. Hoʻolālā Mālama Wahi
ʻO nā ʻāpana i hoʻohui ʻia e like me ka coagulation, flocculation, a me nā pahu wai maʻemaʻe e kōkua i ka hōʻemi ʻana i kahi hoʻonohonoho a me nā lilo kapikala.
5. Kūkulu Paʻa a Maʻemaʻe
Loaʻa i ke kila kila 304/316L a i ʻole ke kila kalapona i hoʻopili ʻia me FRP, ua hoʻolālā ʻia nā ʻāpana Holly DAF e pale aku i ka pala a hōʻoia i ka hilinaʻi lōʻihi, ʻoiai ma lalo o nā kūlana wai ʻino o ka lumi kuke.
6. Hana Hana ʻakomi
Me ka nānā mamao a me ka mana ʻakomi, hāʻawi nā ʻōnaehana Holly i kahi hana palekana, hilinaʻi, a me ka mālama ʻana i ka hana.
Nā Hoʻohana Maʻamau
ʻOiai ke hoʻomohala ʻia nei nā haʻawina hihia kikoʻī, ua hoʻohana nui ʻia nā ʻōnaehana Holly DAF ma:
Nā kaulahao hale ʻaina
Nā lumi kuke hōkele
Nā kahua ʻai kikowaena
Nā hale hana meaʻai a me nā hale hoʻopili
Ka mālama ʻana i ka wai hoʻoheheʻe ʻai a me ka waiū
Ua hōʻike kēia mau hale i ka hoʻomaikaʻi ʻana i ka mālama ʻana i nā lula hoʻokuʻu ʻana, ka hoʻemi ʻana i nā kumukūʻai hana, a me ka emi ʻana o nā hanana mālama.
Hopena: Kūkulu i kahi ʻōnaehana wai ʻōpala lumi kuke maʻemaʻe a ʻōmaʻomaʻo hoʻi
I ka ulu ʻana o ka ʻoihana meaʻai, pēlā nō ka pono no ka mālama ʻana i ka wai ʻino e hoʻomau a kūpono hoʻi. ʻAʻole ia he pilikia niche ka wai ʻino i piha i ka NOG—he pilikia hana ia i kēlā me kēia lā no nā lumi kuke a me nā hale meaʻai ma ka honua holoʻokoʻa.
Hāʻawi nā ʻōnaehana Holly's Dissolved Air Flotation i kahi hopena hilinaʻi a hiki ke hoʻololi ʻia no ka mālama ʻana i ka wai ʻino grease trap. Inā ʻoe e hana nei me 10 tons i kēlā me kēia 8 hola a i ʻole 50 tons i kēlā me kēia lā, hiki ke hoʻonohonoho ʻia kā mākou mau ʻōnaehana e kūlike me kāu hiki a me nā pahuhopu mālama.
E leka uila mai iā mākou i kēia lā e aʻo pehea e hiki ai i ka ʻenehana Holly DAF ke kōkua iā ʻoe e kūkulu i kahi ʻōnaehana mālama wai ʻino maʻemaʻe a ʻoi aku ka maikaʻi.
Ka manawa hoʻouna: Iulai-25-2025