Mai kona hoʻokumu ʻana, ua hoʻokō pono ʻo Liancheng Environmental Company i ke kumu kūʻai kūʻai o ka mea kūʻai aku a me ka misionari koʻikoʻi, a ma o ka hoʻomaʻamaʻa ʻana i nā pāʻina lōʻihi ma ke ʻano he kumu, aia nā "Liancheng" kiʻi paʻa i nā kahua ʻenekinia a puni ka ʻāina. . I ka hoʻomaka ʻana o Mei, ua hoʻopuka kahi ʻoihana hoʻāʻo ma Hubei i kahi hōʻike hoʻāʻo e pili ana i ka wai hoʻohālike i waiho ʻia e Hubei Lomon Phosphorus Chemical Co., Ltd. Ua hōʻike ʻia ka hōʻike i ka mea i hoʻopaʻa ʻia (SS) i loko o ka wai i hoʻāʻo ʻia he 16 mg/ L, a he 16 mg/L ka huina o ka phosphorus (TP). he 0.02mg/L, a he 73.82%. Wahi a nā hopena hōʻike, ua hoʻoholo ʻia ʻo ka LCCHN-5000 integrated magnetic coagulation water treatment equipment i hana ʻia a hoʻolako ʻia e kā mākou hui no Hubei Lomon Phosphorus Chemical Co., Ltd. i kūpono i ka hoʻolālā a me ka hana, ʻoi aku ma mua o nā hōʻailona e koi ʻia e nā mea kūʻai. . ʻOi aku ka maikaʻi o ka hiʻohiʻona o nā mea hana, a ke hōʻailona nei hoʻi ʻo Liancheng magnetic coagulation treatment process integrated equipment i loaʻa ka papahana kumu hoʻohālike mua ma Hubei.
ʻO ka wai maka a me nā mea kūʻai aku i mālama ʻia a me ka hoʻohālikelike hopena maoli
I ka hoʻomaka ʻana o Kepakemapa 2021, ma hope o ka loaʻa ʻana o nā koi ʻenehana kūpono i hāʻawi ʻia e ka mea kūʻai aku, ua hana mua ʻo Luna Qian Congbiao o ke Keʻena ʻElua o Liancheng Environmental Sewage i kahi hoʻolālā no nā lako hana hoʻohui o ka flocculation + sedimentation + filtration kaʻina, akā ma muli o ka kūlana hana kūikawā ma ka pūnaewele, ʻAʻole hiki i ka nui o nā mea hana i hana mua ʻia ke hoʻokō i nā kūlana hana kīwila. Ma hope o ke kamaʻilio ʻana me ka mea kūʻai aku, ua hoʻoholo ka Luna Hoʻokele ʻo Tang Lihui o ke Keʻena Wai ʻino i kahi hoʻolālā ʻenehana no ka mālama ʻana i ka wai ʻino ma o ka coagulation magnetic. Ma muli o ka nele o ka manawa, ʻaʻole hiki i nā limahana loea o ke keʻena nui ke hele mai no nā hoʻololi ʻenehana. Hoʻopili ko mākou keʻena i ka mea kūʻai aku e hōʻoia, a alakaʻi i nā hoʻololi ʻenehana mamao ma o ke ʻano hālāwai kūkā pūnaewele. Ma hope o ka hoʻopuka kikoʻī ʻia ʻana o ka hoʻolālā o kā mākou hui e Manager Tang, ua ʻike ʻia e ka mea kūʻai aku a ua hoʻoholo hope ʻo 5000 ʻO ka ton/day phosphate rock wastewater treatment project i hoʻohana i kahi pūʻulu o nā mea hoʻoponopono wai coagulation magnetic, ʻo ia ka 14.5m lōʻihi, 3.5 m ākea a me 3.3m ke kiʻekiʻe.
He mea maʻalahi ke hoʻokomo a maʻalahi ka hoʻohana. Ma hope o ka hōʻea ʻana i ke kahua o ka papahana ma Malaki 13, ua hoʻomaka ka hoʻokō ʻana o ka wai a me ka uila i ka lā Malaki 16. ʻElua mau lā ma hope mai, ua hōʻea nā mea hana i ka mokuʻāina holoʻokoʻa ʻole i mālama ʻia, a hiki ke hoʻoponopono a hoʻonohonoho mamao ʻia nā ʻāpana hana o nā mea hana. ka paepae akamai. Aia kekahi kahua hoʻoili wikiō no ke kūlana holo ʻana i loko o ka lumi lako, a laila hoʻouna ʻia mai nā kelepona paʻalima, nā kamepiula a me nā mea lehulehu ʻē aʻe. Ma hope o kahi lā o ka hana maʻalahi, ua hōʻea ka hoʻāʻo mua o ka maikaʻi o ka wai effluent o nā mea hana i ka maʻamau i ke kakahiaka o ka lā 19, e kali ana i ka ʻae hope loa o ka papahana.
Ma o ka nānā ʻana a me ka hoʻomaopopo ʻana i ke kaʻina hana ma mua o ke kūʻai aku, kūʻai aku a ma hope o ke kūʻai aku ʻana o ka papahana, hiki iā mākou ke hoʻomaopopo maoli ʻo Liancheng integrated magnetic coagulation water treatment i nā hiʻohiʻona o ka hoʻohui ʻana i nā lako, ka naʻauao a me ka hoʻohui ʻana i ka naʻauao, a me ka hoʻokomo ʻana i nā mea hana a ʻAʻole pili ka debugging i ke aniau e like me ka mahana. , kūpono no kahi ākea o nā kaiapuni, liʻiliʻi liʻiliʻi ʻenekinia hoʻokele waiwai a me ka wā kūkulu pōkole, hoʻokomo ʻana i nā mea hana wikiwiki a me ka hoʻokō ʻana, nā wāwae liʻiliʻi a me nā ʻano ʻē aʻe he nui.
Hoʻolauna kaʻina hana：
ʻO ka ʻenehana coagulation ʻo Magnetic (ke kiʻekiʻe-efficiency precipitation) ʻenehana e hoʻohui i ka pauka magnetic me ka gravity kikoʻī o 4.8-5.1 i ka coagulation kuʻuna a me ke kaʻina hana, no laila ua hoʻohui ʻia me ka flocculation o nā mea haumia, i mea e hoʻoikaika ai i ka hopena. o ka coagulation a me ka flocculation, no laila ka mea i hana ʻia ʻO ke kino violet ʻoi aku ka denser a me ka ikaika, i hiki ai ke hoʻokō i ke kumu o ka sedimentation kiʻekiʻe. Hiki ke kiʻekiʻe i ka 40m/h a ʻoi aku ka wikiwiki o ka hoʻonohonoho ʻana o nā flocs magnetic. Hoʻohana hou ʻia ka pauka mākēneki ma o ka mīkini ʻohi kiʻekiʻe a me ka mea hoʻokaʻawale magnetic.
ʻO ka manawa noho o ke kaʻina holoʻokoʻa he pōkole loa, no laila no ka hapa nui o nā mea haumia me TP, liʻiliʻi loa ka probability o ke kaʻina hana anti-dissolution. Eia kekahi, ʻo ka pauka magnetic a me ka flocculant i hoʻohui ʻia i loko o ka ʻōnaehana he mea pōʻino i ka bacteria, virus, aila a me nā mea liʻiliʻi liʻiliʻi. Loaʻa iā ia ka hopena adsorption maikaʻi, no laila ʻoi aku ka maikaʻi o ka hopena o ka wehe ʻana o kēia ʻano pollutants ma mua o ke kaʻina hana maʻamau, ʻoi aku ka nui o ka wehe ʻana i ka phosphorus a me nā hopena wehe SS. Hoʻohana ka ʻenehana coagulation flocculation (high-efficiency precipitation) i ka pauka magnetic waho e hoʻomaikaʻi i ka hopena flocculation a hoʻomaikaʻi i ka pono o ka ua. I ka manawa like, ma muli o kāna hana kiʻekiʻe o ka ua, he nui nā mea maikaʻi e like me ka wikiwiki kiʻekiʻe, ka hana kiʻekiʻe a me ka wāwae liʻiliʻi i hoʻohālikelike ʻia me nā kaʻina hana maʻamau.
Nā hiʻohiʻona：
1. ʻO ka wikiwiki o ka hoʻoholoʻana he wikiwiki, hiki ke hiki i ka wikiwiki hoʻonohonoho kiʻekiʻe o 40m / h;
2. Haawe ili kiʻekiʻe, a hiki i 20m³/㎡h~40m³/㎡h;
3. He pōkole ka manawa noho, ma lalo o 20 mau minuke mai ka puka wai a hiki i ka puka wai (i kekahi mau manawa, hiki ke pōkole ka manawa noho);
4. E ho'ēmi pono i ka papahele papahele, a hiki i ka papahele o ka pahu sedimentation e like me ka 1/20 o ka hana maʻamau;
5. ʻO ka weheʻana i ka phosphorus maikaʻi, hiki ke emi i ka TP effluent maikaʻi loa e like me 0.05mg / L;
6. Kiʻekiʻe wai māliko, turbidity <1NTU;
7. He kiʻekiʻe ke kiʻekiʻe o ka wehe ʻana o SS, a ʻoi aku ka maikaʻi o ka effluent ma lalo o 2mg / L;
8. ʻOi aku ka nui o ka hoʻihoʻi hou ʻana ma mua o 99, a he haʻahaʻa ke kumukūʻai hana;
9. Hoʻonui maikaʻi i ke ʻano o nā lāʻau lapaʻau, hoʻemi i nā kumukūʻai hana, a mālama i ka 15% o ke ʻano i ka hihia maikaʻi loa;
10. He paʻa ka ʻōnaehana (hiki ke hana ʻia i loko o kahi mea hana kelepona), hiki ke hoʻomaopopo i ka mana maʻalahi a maʻalahi ke hana.
ʻO ka ʻenehana hoʻoheheʻe coagulation magnet he ʻenehana hou. I ka wā ma mua, ʻaʻole i hoʻohana ʻia ka ʻenehana coagulation sedimentation magnetic i nā papahana mālama wai, no ka mea ʻaʻole i hoʻoponopono maikaʻi ʻia ka pilikia o ka hoʻihoʻi ʻana i ka pauka magnetic. I kēia manawa ua hoʻoholo maikaʻi ʻia kēia pilikia ʻenehana. ʻO ka ikaika o ke kahua magnetic o kā mākou mea hoʻokaʻawale magnetic ʻo 5000GS, ʻo ia ka mea ikaika loa ma Kina a hiki i ka ʻenehana alakaʻi honua. Hiki ke piʻi aku ka nui o ka hoʻihoʻi ʻana i ka pauka magnetic ma mua o 99%. No laila, ʻike piha ʻia nā pono o ka ʻenehana a me ka hoʻokele waiwai o ke kaʻina hana coagulation precipitation. Hoʻohana nui ʻia ke kaʻina hana coagulation magnetic ma ka home a ma waho no ka mālama ʻana i ke kaona o ke kūlanakauhale, ka hoʻohana hou ʻana i ka wai, ka wai ʻeleʻele a me ka wai ʻala o ka muliwai, ka wai hoʻoheheʻe phosphorus kiʻekiʻe.
Ka manawa hoʻouna: Jul-07-2022