Kushandiswa kwe zvinobvisa ruvara mumvura yakasviba Zvinogona kunzi zvinoshandiswa zvakanyanya mukuchenesa mvura munguva dzazvino, asi nekuda kwekusiyana kwetsvina iri mumvura yakasviba, kusarudzwa kwezvinobvisa ruvara mumvura yakasviba kwakasiyanawo. Tinowanzoona mamwe marara achidzokororwa muhupenyu hwezuva nezuva, pakati pawo kudzokororwa kwemapurasitiki kunosanganisira chikamu chikuru. Saka chii chinonzi nzira yekudzokororwa kwemapurasitiki aya uye nei ichienderana nezvinobvisa ruvara mumvura yakasviba? Yixing Cleanwater ichakutsanangurira.
Maitiro ekugadzirisa mapurasitiki anonyanya kukonzera kuwacha, kuparadzanisa uye kupwanya mapurasitiki. Kuwanda kwezvinosvibisa mumvura yakasviba kwakabatana zvakanyanya nehunhu hwemapurasitiki etsvina anoshandiswa mukugadzirwa kwayo. Mvura yakasviba inogadzirwa nemaitiro ayo ekuwacha nekupwanya ine huwandu hwakawanda hwezvinhu zvakasikwa uye zvinhu zvakasimba zvakasungirirwa, pakati pazvo COD inogona kusvika 2000mg/L, uye SS inogona kusvika 500mg/L. Maitiro e "grid + regulation + coagulation flotation + AO + filtration + disinfection" anogona kushandiswa kurapa mvura yakasviba yekugadzira mapurasitiki.
Tsvina inotanga yayerera nepagrid kuti ibvise tsvina yakakura yozopinda mutangi rinotonga. Tangi rinotonga rinotanga rava nebasa rekuita kuti mvura irambe yakachena uye iine mwero, ndiko kuti, kukunda kusawirirana kwemvura inokonzerwa nekugadzirwa kusina kuenzana (kusanganisira huwandu hwemvura uye kunaka kwemvura). Chechipiri, nekuda kwesimba riri mutangi rinotonga, zvinhu zvinorema zvakaita sematope nejecha mutsvina zvinogara pasi petangi, izvo zvichaita basa rekujekesa uye kuderedza kuwanda kwezvinhu zvakamiswa.
Mvura inobuda mutangi rinodzora inopombwa kuenda kutangi rinoyerera, iro rine system yekuisa mvura otomatiki. Mvura inobuda mutangi rinoyerera, uye system yekuisa mvura otomatiki inowedzera synthetic plastic sewage decolorizer uye coagulant mutangi rinoyerera nemvura. Pasi pekubatana kwemvura negasi, decolorizer netsvina zvinosanganiswa zvizere. Kuburikidza nekudzvanywa kwedouble electric layer ye coagulant uye neutralization yecharge, adsorption bridging effect uye flocculent net capture effect, zvidimbu zvidiki zve suspended matter ne colloids mutsvina zvinosanganiswa kuita zvidimbu zvakakura. Gasi rinonyungudutswa mutsvina richatakura zvidimbu izvi zvakanyungudutswa mumvura kuenda pamusoro pemvura panguva yekuyangarara uye kuzvibvisa kuburikidza.
kupfachukira. Mvura inobuda mutangi remvura inoyerera inopinda mudziva remvura inoyerera kuti iite zvinhu zvipenyuKurapa kunobvisa zvinhu zvakawanda zve organic, ammonia nitrogen nezvimwe zvinhu, uye kunoparadzanisa ivhu nemvura mutangi rechipiri re sedimentation, uye kunobvisa tsvina iri mutsvina kuburikidza nekusefa, zvichiita kuti tsvina ive yakachena zvakanyanya.
Kuburikidza nemaitiro ari pamusoro apa uye kushandiswa uye kurapwa kwezvinobvisa ruvara zvinoenderana nazvo, hunhu hwemvura yetsvina hunovandudzwa zvakanyanya, zvichizadzisa zvinodiwa zvehunhu hwemvura yetsvina. Sezvo mvura inogonawo kunge iine zvinhu zvinokuvadza zvakaita semabhakitiriya nemavhairasi, tsvina inofanira kucheneswa nemidziyo yekuuraya utachiona ye ultraviolet isati yaburitswa kana kushandiswazve.
Muchina wekubvisa ruvara wepurasitiki wekugadzira une mashandisirwo akasiyana-siyana:
1. Inoshandiswa mukugadzira oxidation, kudhinda machira nekudhaya, kugadzira machira nemagetsi, kugadzira mapepa, kugadzira pigments, tsvina ine mafuta, tsvina yemakemikari, kugadzirisa ruvara rwetsvina yeingi, ukuwo ichideredza zvimwe zvinosvibisa mumvura, kuderedza chroma yetsvina uye kuvandudza kunaka kwemvura inoyerera.
2. Inoshandiswawo mukushandisazve mvura, kugadzirisa tsvina shoma ine mavara akawanda, kuchera mafuta uye dzimwe nzvimbo dzekuchenesa mvura.
3. Ndeyemutemo wekubvisa ruvara rwemvura, hapana simbi inosara, uye inogadzirisa dambudziko rekusvibiswa kwemvura panguva imwe chete kuburikidza nekuparadzaniswa kwevhu nemvura, pasina kusvibiswa kwechipiri, uye maitiro ekuwedzera ari nyore uye anochinjika.
Nguva yekutumira: Chivabvu-20-2025