FMBR ndiye chidule cha facultative membrane bioreactor.FMBR imapanga malo ophunzitsira kuti azitha kukulitsa tizilombo tating'onoting'ono ndikupanga mndandanda wazakudya, kukwanitsa kutulutsa zinyalala zochepa komanso kuwonongeka kwakanthawi kochepa kwa zoipitsa.Chifukwa cha mphamvu yolekanitsa ya nembanembayo, kulekanitsa kwake kumakhala bwino kwambiri kuposa thanki yachikhalidwe ya sedimentation, madzi amadzimadzi oyeretsedwa amakhala omveka bwino, ndipo zinthu zomwe zayimitsidwa ndi turbidity ndizochepa kwambiri.
Kupumira kwa endogenous cell ndiyo njira yayikulu yochepetsera zinyalala.Chifukwa cha kuchuluka kwa biomass, SRT yayitali komanso kutsika kwa DO, ma nitrifiers osiyanasiyana, zamoyo zatsopano za ammonia oxidizing (kuphatikiza AOA, Anammox), ndi ma denitrifies amatha kukhalira limodzi m'malo omwewo, ndipo tizilombo tating'onoting'ono timakwanirana kupanga. tsamba lazakudya la tizilombo tating'onoting'ono ndikuchotsa C, N ndi P nthawi imodzi.
Makhalidwe a FMBR
● Kuchotsa organic carbon, nitrogen ndi phosphorous munthawi imodzi
● Kuchepa kwa zinyalala zotsalira
● Ubwino wotulutsa bwino
● Pang'onopang'ono kuwonjezera mankhwala kwa N & P kuchotsa
● Nthawi yochepa yomanga
● Kapando kakang'ono
● Kutsika mtengo / kugwiritsa ntchito mphamvu zochepa
● Chepetsani kutulutsa mpweya wa carbon
● Zochita zokha komanso zosayang'aniridwa
Mitundu Yomanga ya FMBR WWTP
Phukusi Zida za FMBR WWTP
Zipangizozi zimaphatikizidwa kwambiri, ndipo ntchito yapachiweniweni imangofunika kupanga pretreatment, maziko a zida ndi thanki yamadzi.Mapazi ake ndi ochepa ndipo nthawi yomanga ndi yaifupi.Ndizoyenera malo owoneka bwino, masukulu, madera amalonda, mahotela, misewu yayikulu, chitetezo choyipitsidwa ndi madzi, chithandizo chokhazikika, ndi malo opangira chithandizo m'malo okhala, ntchito yadzidzidzi, kukweza kwa WWTP.
Konkire ya FMBR WWTP
Maonekedwe a chomeracho ndi chokongola chokhala ndi phazi laling'ono, ndipo chitha kumangidwa mu WWTP zachilengedwe, zomwe sizingakhudze mawonekedwe a mzindawu.Mtundu uwu wa FMBR WWTP ndi woyenera pulojekiti yayikulu ya WWTP ya municipalities.
Njira Yochizira ya FMBR
Ukadaulo wachikhalidwe woyeretsera madzi onyansa uli ndi njira zambiri zochizira, motero umafunika akasinja ambiri a WWTP, zomwe zimapangitsa ma WWTP kukhala mawonekedwe ovuta okhala ndi mapazi akulu.Ngakhale ma WWTP ang'onoang'ono, amafunikiranso akasinja ambiri, zomwe zimapangitsa kuti pakhale mtengo wokwera womanga.Izi ndi zomwe zimatchedwa "Scale Effect".Panthawi imodzimodziyo, njira yowonongeka yamadzi yowonongeka idzatulutsa matope ambiri, ndipo fungo limakhala lolemera, zomwe zikutanthauza kuti WWTPs akhoza kumangidwa pafupi ndi malo okhalamo.Ili ndiye vuto lotchedwa "Osati Kuseri Kwanga".Ndi mavuto awiriwa, ma WWTP achikhalidwe nthawi zambiri amakhala akulu akulu komanso akutali ndi malo okhala, motero njira yayikulu yotayira zonyansa yokhala ndi ndalama zambiri imafunikanso.Padzakhalanso kulowetsedwa kwakukulu ndi kulowetsedwa muzitsulo zamadzimadzi, sizidzangowononga madzi apansi panthaka, komanso kuchepetsa mphamvu ya mankhwala a WWTPs.Malinga ndi kafukufuku wina, kugulitsa kwa seweroli kudzatenga pafupifupi 80% ya ndalama zonse zoyeretsera madzi oyipa.
Decentralized Chithandizo
Ukadaulo wa FMBR, womwe umapangidwa ndi JDL, ukhoza kuchepetsa maulalo angapo ochiritsira aukadaulo wachikhalidwe kukhala ulalo umodzi wa FMRB, ndipo dongosololi ndi lopangidwa bwino kwambiri ndipo ndi zida zofananira, kotero chopondapo chizikhala chocheperako ndipo ntchito yomanga imakhala yosavuta.Panthawi imodzimodziyo, pamakhala matope ochepa otsalira omwe alibe fungo, kotero amatha kumangidwa moyandikana ndi malo okhalamo.Pomaliza, ukadaulo wa FMBR ndioyenera kwambiri pamayendedwe olandirira anthu, ndikuzindikira "Sonkhanitsani, Sungani ndikugwiritsanso ntchito Pamalo", zomwe zidzachepetsanso ndalama zoyendetsera zimbudzi.
Chithandizo chapakati
Ma WWTP achikhalidwe nthawi zambiri amatenga akasinja a konkriti.Ma WWTP amtunduwu amatenga gawo lalikulu lokhala ndi mawonekedwe ovuta a zomera ndi fungo lolemera, ndipo mawonekedwe ake ndi osasangalatsa.Komabe, pogwiritsa ntchito ukadaulo wa FMBR wokhala ndi zinthu monga njira yosavuta, yopanda fungo komanso matope ochepa otsalira, JDL imatha kupanga mbewuyo kukhala "mankhwala opangira mankhwala mobisa ndi kuyika pamwamba pa nthaka" WWTP yachilengedwe yokhala ndi madzi onyansa ndikugwiritsanso ntchito, zomwe sizingangopulumutsa malo, komanso perekani malo obiriwira achilengedwe okhala mozungulira.Lingaliro la FMBR ecological WWTP limapereka yankho ndi lingaliro latsopano lopezera kupulumutsa ndi kubwezeretsanso, komanso WWTP yosamalira zachilengedwe.