Chifukwa cha kutulutsa madzi otayira osiyanasiyana m'mafakitale ndi m'nyumba, tili ndi zinthu zosiyanasiyana zoyeretsera madzi kuti titsuke ndikuyeretsa ubwino wa madzi kuti tikwaniritse zofunikira ndi zolinga zosiyanasiyana.
Chonyamulira chopachikika chopangidwa ndi polyethylene yochuluka kwambiri (HDPE) yokhala ndi mapangidwe apadera pamwamba kuti iwonjezere malo enieni (nthawi zambiri 500-900 ㎡/m³), yokhala ndi kuchuluka kwa madzi pafupi (0.96-0.98 g/cm³), ndipo imatha kuyenda momasuka ndi madzi.
Ntchito:
Amagwiritsidwa ntchito ngati matanki a biochemical m'malo oyeretsera zinyalala (monga AO, njira za AAO), kukonza madzi otayira m'mafakitale (chakudya, mankhwala, ndi zina zotero), kukonzanso mitsinje, ndi zina zotero.
Ubwino:
Palibe chifukwa chogwiritsa ntchito mabulaketi okhazikika, zomwe zimapulumutsa mphamvu;
Biofilm ili ndi mphamvu yodzikonzanso yokha komanso yolimbana ndi zinthu zoopsa;
Dongosolo la matope lomwe likugwiritsidwa ntchito kale likhoza kukonzedwanso.
Kapangidwe:
Pakati pake pali chingwe cha pulasitiki kapena ulusi, wokutidwa mozungulira mphete ya pulasitiki yooneka ngati chipale chofewa kapena ulusi wa ulusi kuti apange mawonekedwe a mauna atatu.
Ntchito:
Kukula kwa ma microbial kumaphatikiza malo apamwamba kwambiri a zodzaza zofewa ndi mphamvu ya makina a zodzaza zofewa pang'ono.
Ntchito:
Matanki olumikizirana ndi okosijeni, matanki owonjezera asidi m'madzi, nsanja zosefera zamoyo, ndi zina zotero ndizoyenera kwambiri pamadzi otayira achilengedwe okhala ndi kuchuluka kwakukulu (monga kupha, kusindikiza ndi kupaka utoto madzi otayira).
Zipangizo:
Ulusi wa polyester kapena polyethylene umalukidwa mu zingwe kapena mipiringidzo, yokhala ndi malo okhwima omwe amamatira mosavuta.
Ubwino:
Kukhazikitsa kuyimitsidwa koyima, koyenera maiwe akuya;
Yolimba ndi dzimbiri, yokhala ndi moyo wa zaka zoposa 10.
Ntchito:
Kusamalira madzi m'madzi, njira zina zogwiritsira ntchito MBBR, komanso kukonza bwino malo onyowa opangidwa ndi anthu.
Kawirikawiri imakhala pulasitiki yozungulira (monga PP) yokhala ndi chisa cha uchi kapena bolodi lozungulira mkati, ndipo imakhala ndi ma porosity okwana >90%.
Ntchito:
Madzi otayira amadutsa mu gawo lopakira kuchokera pamwamba mpaka pansi ndipo amakumana ndi mpweya kuti zinthu zachilengedwe ziwonongeke komanso kuti zisawonongeke.
Ntchito:
Kuchotsa zinyalala m'midzi ndi m'matauni, kuchotsa zinyalala m'matope, ndi zinthu zotsukira fungo.
Mtundu:
Siponji yosambira ndi madzi yokhala ndi liwiro lotseguka la ≥ 95%, yokhala ndi kukula kwa ma pore osinthika (monga 10-60 PPI).
Ubwino:
Kugwira zinthu zolimba zomwe zimapachikidwa pamene mukukula mabakiteriya osagwira ntchito;
Zosavuta kuyeretsa ndi kukonzanso, zoyenera zida zazing'ono zolumikizidwa.
Ntchito:
Njira yothandizira nsomba ndi ndiwo zamasamba, kusefa madzi amvula, chithandizo cha MBR membrane.
Mitundu yodziwika bwino:
Choyatsira mpweya chaching'ono chokhala ndi porous (EPDM nembanemba, m'mimba mwake wa thovu 1-3mm, kuchuluka kwa mpweya wogwiritsidwa ntchito ≥ 30%);
Chopopera mpweya cha mphepo yamkuntho (choletsa kutsekeka, choyenera madzi otayira ambiri a SS);
Chopopera mpweya cha mapaipi (chosavuta kuyika, chomwe chimagwiritsidwa ntchito kwambiri pamadzi otayira a m'mafakitale).
Mfundo zazikulu zosankhidwira:
Malinga ndi kuchuluka kwa mpweya, kuya kwa madzi, ndi kuchuluka kwa matope, kuyeretsa nthawi zonse kumafunika kuti kupewe kutsekeka.
Zipangizo:
Chitsulo chosapanga dzimbiri cha 316L kapena ABS engineering plastic, chokhala ndi mpata wa 0.2-0.5mm m'lifupi.
Ntchito:
Imayikidwa pansi pa mbale yosefera, imagawa madzi/mpweya mofanana, ndikuletsa kutayika kwa zinthu zosefera panthawi yotsuka kumbuyo.
Mafotokozedwe:
Amagwiritsidwa ntchito kwambiri pa zosefera zooneka ngati V ndi mizati yosinthira ma ion, yokhala ndi zogwirira zazitali ndi zazifupi komanso kuthamanga kwa madzi kwa 1-2m³/h pa unit iliyonse.
Malangizo:
Kusamalira madzi otayira:Fyuluta ya MBBR meida+chodzaza chophatikizika+chopumira cha cyclone;
Kusefa mozama:Fyuluta ya mphuno + thovu losefera;
Zipangizo zazing'ono:chosindikizira cha bio trickling + chodzaza chingwe chozungulira
Ngati pali funso lililonse, chonde titumizireni uthenga:
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Nthawi yotumizira: Julayi-22-2025