01
Pūnaha Whakarewa Hau (DAF) - Mō te Whakamārama Wai
Ngā Āhuatanga
E whakamahia whānuitia ana te pūnaha DAF i roto i te whakamahinga anō o ngā wai para ahumahi, te pūnaha maimoatanga i mua i te maimoatanga kiriuhi, te whakamahinga anō o te wai whakaora, me te tukanga kiriata koiora MBBR.
1. He iti iho i te 10um te rahi o te mirumiru, neke atu i te 95% te pai o te hau rewa.
2. Mō te rohe e noho whenua ana, ko te nui o te matū totoka i whakatārewatia i roto i te para ka iti iho i te 20 mg/L.
3. Pātene kotahi te whakaara, kāore he tangata e tiaki, ka taea te whakatutuki i te ratonga mamati kapua.
4. Rauemi hanga.
① Maitai Waro (Kua peitahia ki te peita Expoxy).
② Maitai Waro (Kua Peitahia ki te Expoxy) + Whakakikorua FRP.
③ Kowiri tira 304/316L.
① Maitai Waro (Kua peitahia ki te peita Expoxy).
② Maitai Waro (Kua Peitahia ki te Expoxy) + Whakakikorua FRP.
③ Kowiri tira 304/316L.
Ngā tono
He hangarau matū-tinana kua whakamātauhia, ā, he whai hua hoki te DAF, e whakamahia whānuitia ana mō ngā tono ahumahi me ngā tono ā-tāone maha, tae atu ki:
1. Te whakaora me te whakamahi anō i ngā hua.
2. Te maimoatanga o mua kia tutuki ai ngā herenga tukunga waipara.
3. Te maimoatanga o mua hei whakaiti i te taumahatanga ki ngā pūnaha koiora o raro.
4. Te whakakanapa i ngā parahanga o te maimoatanga koiora.
5. Te tango i te paru me te hinu mai i te wai ahumahi.
6. He hanganga motuhake, he hanganga kiato, he mahi teitei hoki.
7. He mākete nui, he pakeketanga teitei, he mahi pumau me te mahi pono.
8. Kawenga waipēhi: 4~ 6 m3 / (m2h).
9. Ko te kukū SS mōrahi e tomo ana he 3000 mg/L.
10. Te tango aunoa i te paru, ka taea te nui o te totoka ki te 30 ~ 100 mg/L.
E whakamahia whānuitia ana te DAF i roto i ngā ahumahi e whai ake nei:
1. Te tukatuka mīti, heihei me te ika.
2. Ahumahi miraka.
3. Ngā matū hinu.
4. Te penupenu me te pepa.
5. Kai me te inu.