E ai ki ngā raraunga hoko hou, kei te piki tonu te maha o ngā ota i tae mai ki a Liding Environmental Protection mō ngā taputapu tukatuka AAO. He aha ngā āhuatanga e nui ake ai te whakawhirinaki o ngā kiritaki ki tēnei tukanga? Muri iho, ka whakaatuhia e Liding Environmental Protection te mauri o te tukanga AAO.
Ko te kaupapa matua o te tukanga AAO ko te whakamahi i te whakanitro me te whakanitro o ngā rauropi i raro i ngā āhuatanga rerekē hei tango i te hauota, me te whakamahi i ngā huakita e kohikohi ana i te whākawa hei tango i te whākawa. Nō reira, he pai ake tēnei tukanga mō ngā kaupapa e whakahaere ana i ngā poke hauota me te whākawa. Ko ngā mahi matua o ngā taputapu maimoatanga paru o te kāinga o te tukanga AAO e arotahi ana ki ngā waeine tauhohenga e toru, arā, ko te puna kaukau anaerobic, te puna kaukau anoxic me te puna kaukau aerobic.
I roto i te rohe tauhohenga anaerobic, nā te kore o te nitrate me te hāora i roto i te paru o ngā taputapu maimoatanga paru kāinga o te taiwhenua, ka rongoa e ngā huakita kohikohi phosphorus te pūngao i roto i ngā matū kohikohi phosphorus ka tukuna ngā rauropi phosphate i te wā kotahi, engari ko ētahi atu huakita kāore e mahi. I roto i tēnei kōwae tauhohenga he iti ake te kaha o ētahi atu huakita, ā, he uaua ki te whakatipu. Ka whakamahia te kōwae tauhohenga anaerobic hei whakaiti i te COD me te whakarite mō te tango i te phosphorus.
I roto i te wāhanga tauhohenga anoxic, he nui te nitrate kei roto i te paru o ngā taputapu maimoatanga paru kāinga o te taiwhenua, engari kāore he hāora, ā, ka whakamahia e ngā huakita denitrifying te COD hei whakaiti i te nitrate ki te hauota, hei tuku i te kawakore, hei whiwhi pūngao mō te tipu. Whakaitihia te COD me te hauota nitrate.
Ko te waeine tauhohenga hauropi te wāhanga tauhohenga matua o ngā taputapu maimoatanga paru o ngā whare o te taiwhenua. I konei, ka whakarewahia e ngā huakita whakapūkara te hauota haukini hei hauota nitrate, ka pau te kawakore me te hāora, ka mimitihia e ngā PAO te nui o te whākawa, ka whakamahia te pūngao i roto i ngā PHA hei hanga i te polyphosphorus, ā, ka haere tonu ngā OHO ki te tango i te COD, ngā PAO, ngā OHO, me ngā huakita whakapūkara ka tipu katoa i roto i tēnei tukanga. Ka whakaitihia te COD, te hauota haukini me te whākawa.
Mai i te tātaritanga tono mō ngā kaupapa maimoatanga paru o ngā whare o te taiwhenua, me tutuki te kōwhiringa o te tukanga maimoatanga paru i ngā whakaritenga o te tauine maimoatanga, ngā āhuatanga paru, te kounga o te wai para me te wai tukunga. I taua wā anō, me tīpako te tukanga maimoatanga tika i runga anō i ngā āhuatanga o te paru o te rohe. He maha ngā take e whakaatu ana he pai te urutau o ngā taputapu maimoatanga paru o te taiwhenua AAO ki ngā momo kaupapa rerekē.
Wā tuku: Hōngongoi-06-2023