Majenereta a okosijeni a mafakitale amagwiritsidwa ntchito kwambiri pochiza madzi m'mafakitale osiyanasiyana chifukwa champhamvu yawo yamankhwala chifukwa cha mamolekyu atatu a okosijeni omwe amawapanga.Kupanga kwa mafakitale kwa mpweya kudzera m'madzi opangira madzi kumagwirizana ndi mfundo yaikulu ya chithandizo cha madzi obiriwira.Jenereta wa okosijeni wa mafakitale amatha kusefa zowononga m'madzi ndikuziwola kukhala o2 kudzera mu okosijeni wa mpweya.Ukadaulo wa ma jenereta a okosijeni wa mafakitale umagwira ntchito yofunika kwambiri pakuchiritsa madzi akumwa (madzi apampopi, madzi oyeretsedwa, madzi amchere, ndi madzi akasupe), madzi otayira m'mafakitale ndi zinyalala, kupha tizilombo tosambira m'dziwe losambira, kugwiritsanso ntchito madzi obwezeretsanso, komanso kupanga zakudya ndi zakumwa. .
Popanga majenereta a okosijeni azachipatala, amagwiritsidwa ntchito pochiza madzi akumwa ndipo amapereka maubwino monga kupha tizilombo toyambitsa matenda, decolorization, kuchotsa fungo, ndi kuchotsa chitsulo, manganese, ndi permanganate.Ukadaulo wa okosijeni wa mpweya umagwiritsidwanso ntchito kuwola zinthu zachilengedwe, kuwongolera ndi kuphunzira kukula kwa algae, kukonza kakomedwe, komanso kuteteza chilengedwe popewa kuipitsidwa kwachiwiri komwe kungabwere chifukwa chogwiritsa ntchito chlorine dioxide.Mafakitole a zakudya ndi zakumwa amathanso kugwiritsa ntchito ma jenereta a okosijeni a m’mafakitale kupanga mankhwala ophera tizilombo osiyanasiyana.
M'madziwe osambira, ma jenereta a okosijeni a mafakitale amatha kupha tizilombo ndikuchotsa zinthu zachilengedwe, kusintha mtundu wamadzi, kukhazikika kwa pH, kupewa kukhudzidwa kwa fluoride ndi zomverera zosasangalatsa, kuyabwa pakhungu, ndi fungo lopangidwa ndi hydrogen sulfide reaction, ndikuchepetsa kugwiritsa ntchito mankhwala.
Majenereta a okosijeni a mafakitale amathanso kugwiritsidwa ntchito pochiza matenda am'chipatala ndipo ali ndi zabwino monga kupha tizilombo toyambitsa matenda mwachangu komanso kutseketsa, kuchotsa tizilombo tating'onoting'ono tosiyanasiyana, kuchotsa zowononga monga chlorine ndi cyanide, kusintha kwamadzi osungunuka mpweya wa okosijeni, kuwonongeka kwa mankhwala ophatikizika ndi ma dioxin. , kusintha kwachilengedwe kwachilengedwe ndi mankhwala amadzi onyansa, kumasuka kwa kuwonongeka, ndi chiopsezo chochepa cha kuipitsidwa kwachiwiri.
Pochiza madzi otayira m'mafakitale, ma jenereta a okosijeni a m'mafakitale amatha kuchotsa bwino mabakiteriya, kupha tizilombo toyambitsa matenda ndi kuthirira, kutulutsa utoto, kuchotsa fungo, komanso kusakhala ndi kuipitsidwa kwachiwiri.Zitha kugwiritsidwanso ntchito pochiza madzi otayira amadzimadzi, kuwola mwachangu cyanide ndi phenols, kuchotsa zinthu zovulaza, kuchepetsa milingo ya COD, ndikuchiza madzi ozungulira ozizira pochotsa mabakiteriya, algae, ndi sikelo.
Poyerekeza ndi njira zachikhalidwe zowonjezerera mankhwala ndi klorini pochiza madzi, kugwiritsa ntchito majenereta a okosijeni m'mafakitale m'madzi akuchulukirachulukira, chifukwa sasintha kwambiri mawonekedwe amadzi, koma amatha kuchotsa fungo labwino ndikuchepetsa kuchuluka kwa ma organic compounds. , kukulitsa mtundu ndi mtundu wa madzi ndikupereka phindu lalikulu pakugwiritsiranso ntchito madzi oipa ndi kuteteza chilengedwe.
Nthawi yotumiza: Aug-01-2023