Nō te mara hangarau o te hanga i te waikura peita tēnei mea hou, ā, e pā ana ki te waikura peita, te tikanga whakarite me te whakamahinga o taua mea. He iti te pānga o te waikura peita, te tango COD, te ārai waikura me te ārai waikura o te kaihoko waikura peita o nāianei, nō reira ka whakaratohia e te mea hou te waikura peita, e whai ake nei i ngā rauemi mata o te kaihoko A me te kaihoko B; kei roto i te kaihoko A, mā te taumaha, 1-5 ngā wāhanga o te matū amino, 1-5 ngā wāhanga o te matū aldehyde, 30-60 ngā wāhanga o te bentonite me te 10-20 ngā wāhanga o te polyaluminium chloride; kei roto i te kaihoko B te 0.5-1.5 ngā wāhanga o te polyacrylamide, 0.3-1 wāhanga o te patu huakita, 20-40 ngā wāhanga o te tāpiringa ārai waikura me te 2-6 ngā wāhanga o te dehumer; kei roto i te kaihoko A me te kaihoko B e 300 ngā wāhanga o te wai. Ka whakaratohia hoki e te mea hou he tikanga whakarite me te whakamahinga o te kaihoko waikura peita. E whakamahia ana te flocculant hei tango i te kohu peita i roto i te wai para, neke atu i te 95%, ka taea te whakaiti i ngā mea totoka SS i whakatārewatia, me te whakaiti i te COD i te wā kotahi neke atu i te 55%, ā, ka taea te whakamahi whānuitia hei rongoā i te peita i roto i te wai para.