Nekuda kwekuburitswa kwemvura dzakasiyana-siyana dzinoshandiswa mumaindasitiri nepamba, tine zvigadzirwa zvakasiyana-siyana zvekuchenesa mvura kuti tichenese uye tigadzirise hunhu hwemvura kuti ienderane nezvinodiwa nezvinangwa zvakasiyana.
Chinotakura maburi chakarembera chakagadzirwa nepolyethylene ine huwandu hwakanyanya (HDPE) ine mapatani akakosha pamusoro kuti iwedzere nzvimbo chaiyo (kazhinji 500-900 ㎡/m³), ine huwandu huri pedyo nemvura (0.96-0.98 g/cm³), uye inogona kufamba zvakasununguka nekuyerera kwemvura.
Kushandiswa:
Inoshandiswa mumatangi emakemikari mumiti yekuchenesa tsvina (yakadai seAO, maitiro eAAO), kurapwa kwemvura yakasviba mumaindasitiri (chikafu, mishonga, nezvimwewo), kugadziriswa kwerwizi, nezvimwewo.
Zvakanakira:
Hapana chikonzero chezvibatiso zvakagadzika, zvichichengetedza kushandiswa kwesimba;
Biofilm iyi ine simba guru rekuzvivandudza uye inodzivirira kuvhunduka;
Sisitimu yetsvina iripo inogona kuvandudzwa.
Maumbirwo:
Pakati payo pane tambo yepurasitiki kana kuti chikwama chefiber, chakaputirwa parin'i yepurasitiki yakaita se "snowflake" kana shinda yefiber kuti igadzire chimiro chetatu-dimensional mesh.
Basa:
Kukura kwekubatana kwe microbial kunobatanidza nzvimbo yepamusoro ye soft fillers nesimba re mechanical re semi soft fillers.
Kushandiswa:
Matangi ekubata oxidation, matangi ehydrolysis acidification, matangi e biological filtration, nezvimwewo akakodzera mvura yakasviba yakawanda (yakadai sekuuraya, kudhinda uye kudhaya mvura yakasviba).
Zvinyorwa:
Matayi epolyester kana polyethylene anorukwa kuita tambo kana zvidimbu, zvine pamusoro pakaomarara panogona kunamira firimu.
Zvakanakira:
Kuisa simbi yekumisa yakamira, yakakodzera madziva akadzika;
Inodzivirira ngura, ine hupenyu hwemakore anopfuura gumi.
Kushandiswa:
Kurapa mvura yemugungwa, nzira dzekushandisa MBBR, uye kurapwa kwakawedzerwa kwenzvimbo dzine mvura dzakagadzirwa.
Kazhinji ipurasitiki yakagadzirwa ne modular cube (senge zvinhu zvePP) ine chiumbwa chehuchi kana corrugated board mukati, uye ine porosity ye>90%.
Basa:
Mvura yakasviba inoyerera nepaburiro kubva kumusoro kusvika pasi uye inosangana nemhepo kuti iparadze zvinhu zvipenyu uye iite kuti iwane nitrification.
Kushandiswa:
Kugadziriswa kwetsvina mumisha nemataundi, kubviswa kwetsvina kubva mumarara, uye kunhuhwirira kwemhuka.
Rudzi:
Chipanji chinopfachukira mumvura chine mwero wekuvhura we ≥ 95%, chine saizi yeburi rinogadziriswa (senge 10-60 PPI).
Zvakanakira:
Bata zvinhu zvakasimba zvakasungirirwa uku uchigadzira mabhakitiriya asina simba;
Zviri nyore kuchenesa uye kugadzira patsva, zvakakodzera michina midiki yakabatana.
Kushandiswa:
Sisitimu yekubatsirana kwehove nemiriwo, kusefa mvura yemvura, kurapwa kwekutanga kweMBR membrane.
Mhando dzakajairika:
Muchina wekufema une maburi madiki (EPDM membrane, dhayamita yemabubble 1-3mm, mwero wekushandiswa kweokisijeni ≥ 30%);
Dutu remhepo rinofambisa mhepo (rinodzivirira kuvhara, rakakodzera mvura yakasviba yakawanda yeSS);
Muchina wekufambisa mvura wepombi (uri nyore kuisa, unonyanya kushandiswa pamvura inoraswa mumaindasitiri).
Pfungwa huru dzekusarudza:
Zvichienderana nehuwandu hwemhepo, kudzika kwemvura, uye kuwanda kwetsvina, kuchenesa nguva dzose kunodiwa kudzivirira kuvharika.
Zvinyorwa:
Simbi isina ngura 316L kana ABS engineering plastic, ine mukaha wakafara we 0.2-0.5mm.
Basa:
Yakaiswa pasi peplate yesefa, inogovera mvura/mhepo zvakaenzana, uye inodzivirira kurasikirwa nezvinhu zvesefa panguva yekusuka backwashing.
Magadzirirwo:
Inoshandiswa zvakanyanya pamafirita akaita seV uye makoramu ekuchinjana maion, ane mibato mirefu nepfupi uye mwero wekuyerera kwe1-2m³/awa payuniti imwe neimwe.
Mazano:
Kurapa kwemvura yakasviba:firita reMBBR meida+filler yakasanganiswa+aerator yecyclone;
Kusefa kwakadzama:Furo rekusefa + furo rekusefa;
Midziyo midiki:bio inoyerera filter media + spiral cord yakarukwa tambo yekuzadza
Kana paine mubvunzo, ndapota taura nesu:
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Nguva yekutumira: Chikunguru-22-2025