Kaona o Plymouth, USA
Kahi: Town of Plymouth, USA
Time: 2019
TKa mana hou: 19m3/d
WʻAno WTP: WWTP lako FMBR i hoʻohui ʻia
Prosa:Wai ʻino → Hoʻomaʻamaʻa mua → FMBR→ Effluent
Pōkole papahana:
Ma Malaki 2018, i mea e ʻike ai i nā ʻenehana hou i ke kahua o ka mālama ʻana i ka wai a hoʻokō i ka pahuhopu e hōʻemi i ka hoʻohana ʻana i ka ikehu o ka mālama ʻana i ka wai ʻino, Massachusetts, ma ke ʻano he kikowaena ikehu maʻemaʻe honua, noi ʻia e ka lehulehu i nā ʻenehana ʻokiʻoki no ka mālama ʻana i ka wai. ma ke ao holoʻokoʻa, i mālama ʻia e Massachusetts clean energy center (MASSCEC), a ua hoʻokō i ka ʻenehana ʻenehana hou i ka lehulehu a i ʻole i ʻae ʻia i ka wai hoʻomaʻemaʻe wai o Massachusetts.
Ua hoʻonohonoho ka MA State Environmental Protection Agency i nā loea mana e hana i kahi loiloi koʻikoʻi o hoʻokahi makahiki o nā pae hoʻohana ʻana i ka ikehu, nā pahuhopu hoʻemi i manaʻo ʻia, nā hoʻolālā ʻenekinia, a me nā koi maʻamau o nā ʻenehana loea i hōʻiliʻili ʻia.I Malaki 2019, ua hoʻolaha ke aupuni Massachusetts ua koho ʻia ʻo Jiangxi JDL Environmental Protection Co., Ltd.'s "FMBR Technology" a hāʻawi ʻia i ke kālā kiʻekiʻe loa ($ 150,000), a e alakaʻi ʻia kahi pailaka ma ka Plymouth Airport Wastewater Treatment Plant ma. Massachusetts.
ʻO ka effluent i mālama ʻia e nā mea FMBR e paʻa mau ana mai ka hana ʻana o ka papahana, a ʻoi aku ka maikaʻi o ka waiwai awelika o kēlā me kēia index ma mua o ke kūlana hoʻokuʻu kūloko (BOD≤30mg/L, TN≤10mg/L).
'O ka 'awelika o ka wehe 'ana o kēlā me kēia papa kuhikuhi penei:
COD: 97%
Naikokene Ammonia: 98.7%
Huina naikokene: 93%
ʻO FMBR ka pōkole no ka bioreactor membrane facultative.Hoʻohana ʻo FMBR i ka microorganism hiʻona e hana i kahi kaiapuni kumu a hana i kahi kaulahao meaʻai, hoʻokō me ka hoʻokō ʻana i ka hoʻokuʻu ʻana i ka lepo organik haʻahaʻa a me ka hoʻohaumia like ʻana o nā mea haumia.Ma muli o ka hopena maikaʻi o ka hoʻokaʻawale ʻana o ka membrane, ʻoi aku ka maikaʻi o ka hopena o ka hoʻokaʻawale ʻana ma mua o ka pahu sedimentation maʻamau, ʻike maopopo loa ka effluent i mālama ʻia, a haʻahaʻa loa ka mea i hoʻokuʻu ʻia a me ka turbidity.