Monga zopangira zofunika kwambiri pakupanga kwa anthu komanso chofunikira pamoyo watsiku ndi tsiku, madzi akuvutika ndi chiwonongeko chomwe sichinachitikepo m'mbuyomo ndi kuthamangitsidwa kwa mafakitale.Chitetezo ndi chithandizo cha madzi afika povuta kwambiri.Kuipitsa kwa madzi makamaka kumachokera ku kutuluka kwa madzi a mafakitale, komanso kutaya kwakukulu kwa zinthu zosiyanasiyana zopanga ndi zimbudzi zapakhomo m'mizinda.Panthawi imodzimodziyo, zofunikira zogwiritsira ntchito mitundu yosiyanasiyana ya zida zochizira zimbudzi, komanso kuyang'anira madzi amadzimadzi komanso kuchuluka kwa madzi kwakhalanso apamwamba.
Malo opangira zimbudzi padziko lonse lapansi amadalira ukadaulo woyezera wa Sinomeasure chifukwa amaika kufunikira kwakukulu kwa kupezeka kwa mbewu zambiri, kusamalidwa kopanda ntchito komanso kuyeza kolondola, monga maziko owongolera magawo osiyanasiyana amachitidwe.
- Chophimba cha bar
Chophimba cha bar ndi fyuluta yamakina yomwe imagwiritsidwa ntchito pochotsa zinthu zazikulu, monga nsanza ndi mapulasitiki, m'madzi onyansa.Ndi gawo la kusefera koyambirira ndipo nthawi zambiri ndi gawo loyamba, kapena loyambilira, la kusefera, kukhazikitsidwa pamalo opangira madzi otayira.Nthawi zambiri amakhala ndi tizitsulo tating'ono tating'ono tomwe timatalikirana pakati pa mainchesi 1 ndi 3.
- Kuchotsa grit
Tinthu tating'onoting'ono tomwe timakhala tating'onoting'ono poyerekeza ndi kabowo ka chinsalucho timadutsa ndikuyambitsa zovuta zowononga mapaipi, mapampu ndi zida zogwirira ntchito zamatope.Ma grit particles amatha kukhazikika mumayendedwe, pansi pa tanki ya aeration ndi ma sludge digestors omwe angayambitse zovuta kukonza.Chifukwa chake, njira yochotsera grit ndiyofunikira pazomera zambiri zotsukira zimbudzi.
- Zofotokozera zoyambirira
Owunikira ndi akasinja okhazikika omangidwa ndi njira zamakina kuti azichotsa mosalekeza zolimba zomwe zimayikidwa ndi sedimentation.Zowunikira zoyambira zimachepetsa zomwe zili zolimba zoyimitsidwa ndi zowononga zoyikidwa muzolimba zomwe zayimitsidwa.
- Aerobic systems
Njira yoyeretsera madzi oyipa aiwisi kapena kupukutanso kwamadzi otayidwa kale Aerobic ndi njira yoyeretsera madzi oyipa yachilengedwe yomwe imachitika pamaso pa mpweya.Aerobic biomass amasintha zinthu zomwe zili m'madzi otayira kukhala carbon dioxide ndi biomass yatsopano.
- Anaerobic systems
Anaerobic chimbudzi ndi ndondomeko imene tizilombo kutembenuza organic kanthu kukhala biogas pakalibe mpweya Anaerobic mankhwala amangogwiritsa ntchito kuchitira ofunda, mkulu-mphamvu mafakitale zinyalala munali woipa kwambiri biodegradable organic kanthu.Njira yochepetsera mphamvuyi imachotsa modalirika kufunikira kwa okosijeni (BOD), kufunikira kwa oxygen (COD), ndi zolimba zoyimitsidwa (TSS) m'madzi oipa.
- Kufotokozera kwachiwiri
Owunikira ndi akasinja okhazikika omangidwa ndi njira zamakina kuti azichotsa mosalekeza zolimba zomwe zimayikidwa ndi sedimentation.zowunikira zachiwiri zimachotsa kuchuluka kwa kukula kwachilengedwe komwe kumapangidwa m'njira zina zamankhwala achiwiri kuphatikiza matope oyendetsedwa, zosefera zoyenda komanso zolumikizira zozungulira.
- Phatikizani tizilombo
Njira zamankhwala a aerobic zimachepetsa tizilombo toyambitsa matenda, koma sizokwanira kuti tiyenerere kukhala njira yophera tizilombo.Chlorination / dechlorination yakhala ukadaulo wogwiritsidwa ntchito kwambiri padziko lonse lapansi, ozonation ndi kuwala kwa UV ndiukadaulo womwe ukubwera.
- Kutulutsa
Madzi amadzi oyeretsedwa akamakwaniritsa miyezo yapadziko lonse kapena yakumaloko, amatha kuthamangitsidwa kumadzi pamwamba kapena kuzindikira mwayi woletsa kapena kuchepetsa kuipitsidwa kwa madzi oyipa pogwiritsa ntchito njira monga kubwezeretsanso / kugwiritsiranso ntchito mkati mwa malo awo, kulowetsa m'malo.