Hoʻoponopono ʻo Wastewater decolorizer i nā pilikia mālama wai ʻino

He mea koʻikoʻi ka paʻakikī o nā ʻāpana wai ʻino o ke kūlanakauhale. ʻO ka ʻaila i lawe ʻia e ka ʻai ʻana i ka wai ʻōpala e lilo i ka waiu waiu, ʻo ka huʻa i hana ʻia e nā mea hoʻomaʻemaʻe e ʻike ʻia he uliuli-'ōmaʻomaʻo, a ʻeleʻele pinepine ka leachate o ka ʻōpala. Hāʻawi kēia ʻōnaehana hui ʻokoʻa i nā koi kiʻekiʻe mea hoʻopau kala wai ʻino: pono e loaʻa nā hana he nui e like me ka demulsification, defoaming a me ka oxidation-reduction i ka manawa like. Hōʻike ka hōʻike hoʻāʻo o kahi lāʻau lapaʻau ma Nanjing e hiki i ka chromaticity fluctuation range o kāna influent ke hiki i 50-300 degere, a ʻo ka chromaticity o ka effluent i mālama ʻia e nā decolorizers wai maʻamau he paʻakikī ke kūpaʻa ma lalo o 30 degere.

Mea hoʻopau kala wai ʻino o kēia wā ua hoʻokō i kahi lele hana ma o ka hoʻolālā ʻana i ka molecular structure. ʻO ka lawe ʻana i ka polymer dicyandiamide-formaldehyde i hoʻololi ʻia ma ke ʻano he laʻana, ʻo nā hui amine a me nā pūʻulu hydroxyl ma kāna kaulahao mole e hana i kahi hopena synergistic: hopu ka pūʻulu amine i nā dyes anionic ma o ka hana electrostatic, a ʻo ka hui hydroxyl chelates me nā ion metala e hoʻopau i ke kala metala. Hōʻike ka ʻikepili noi maoli i ka piʻi ʻana o ka chromaticity removal rate of municipal wastewater i ʻoi aku ma mua o 92%, a ua piʻi ka nui o ka sedimentation alum flake ma kahi o 25%. ʻO ka mea ʻoi aku ka maikaʻi, hiki i kēia decolorizer wai ke hoʻomau i ka hana kiʻekiʻe ma lalo o nā kūlana haʻahaʻa haʻahaʻa.

Mai ka hiʻohiʻona o ka ʻōnaehana mālama wai holoʻokoʻa, lawe mai ka decolorizer wai ʻōpala hou i nā hoʻomaikaʻi he nui. Ma ke ʻano o ka hoʻomaʻamaʻa ʻana, ma hope o ka hoʻohana ʻana o kahi mea kanu wai i hoʻihoʻi ʻia i kahi mea hoʻokaʻawale wai ʻino, ua pōkole ka manawa paʻa o ka pahu hui wikiwiki mai 3 mau minuke i 90 kekona; ma ke ʻano o ke kumukūʻai hana, ua hoʻemi ʻia ke kumukūʻai o nā kemika no ka ton o ka wai ma kahi o 18%, a ua hoʻemi ʻia ka hoʻopuka sludge e 15%; ma ke ʻano o ka ʻoluʻolu o ke kaiapuni, ua hoʻomalu ʻia kona koena monomer ma lalo o 0.1 mg/L, ʻoi loa ia ma lalo o ke kūlana ʻoihana. ʻOi aku ka maikaʻi i ka mālama ʻana i ka wai hoʻoheheʻe ʻupena hui pū, loaʻa iā ia kahi hiki ke hoʻopaʻa maikaʻi no nā haʻalulu chromatic hikiwawe mai ka ua nui.

Ke nānā nei ka noiʻi o kēia manawa ma nā ala hou ʻekolu: hiki i nā mea hoʻoheheʻe wai ʻino photocatalytic ke hoʻohaʻahaʻa iā ia iho ma hope o ka mālama ʻana e pale i ka pollution lua; Hiki i nā decolorizers wai hoʻoneʻe wela ke hoʻololi i ka hoʻohālikelike molekala e like me ka mahana o ka wai; a bio-hoʻonuimea hoʻopau kala wai ʻino hoʻohui i nā mana hoʻoemi microbial. Ke hoʻomau nei kēia mau mea hou i ka hoʻolalelale ʻana i ka wai ʻino i ke ala ʻoi aku ka maikaʻi a me ka ʻōmaʻomaʻo.