Zvokuimba pakuchenesa tsvina mvura: nzira, zvinhu uye dunhu

Nhasi kune nemakemikari, mumuviri, zvemaziso uye utachiona dambudziko wastewater. Ivo zvisingapindirani yezvakaita kwemasayendisiti akashandurwa kwavari, uyewo urongwa parameters. Funga zvakare, ndezvipi yokungoitawo nzira tsvina kurapwa.

tsananguro

Tsvina mvura inoshandiswa mumaindasitiri mvura somunhu upfumi. Dzokushandisa maindasitiri zvinangwa, vanofanira kudzidziswa. Panguva yake kuburikidza nokuchenesa wastewater kubva zvemaziso tsvina. Nokuti chinangwa ichi, chinokosha zvivako. Ivo dzinosiyana nokuda mhando zvakagadzirwa uye nezvimwe parameters.

marudzi zvivako

Kana filtration inoshandiswa:

1. Mechanical grates nokuti wastewater kurapwa.
2. Sand misungo.
3. The Kamudzira zvinhu.
4. Primary sedimentation matangi.
5. Septic matangi.

zvivako izvi zvinoshandiswa kutevedzana.

Specificity remudunhu zvokuimba wokunatswa wastewater

In yokutanga nguva, kuvharirwa makuru kusvibiswa chicherwa uye makemikari mavambo. Nokuti ichi chinangwa napamahwindo. For kunonyanyisa Kubviswa zvinonyadzisa nomusero zvinhu zvinoshandiswa. The kunonyanyisa upamhi mawindo iri yekamuri - 16 mm. Zvinoriumba kusungwa kwake, wapera. Zvadaro vari kutumwa pamwe kunayisa pamusoro tsvina kurapwa nembesa marara. Also oga nezvishoma anogona kuraswa nenzira kubudiswa inosvika maindasitiri uye mudzimba namatongo. Pachapera filtration effluent akapfuura kuburikidza jecha musungo. Pane dzinounzwa yakanaka tsvina inoramba. Izvi, kunyanya, kurwa girazi, gang, jecha uye zvichingodaro. Under kufurirwa regiravhiti, izvo rakachengetedzwa. Zvadaro shandisa girisi musungo. With zvakagadzirwa izvi vakatakura kubviswa pakati hydrophobic zvinhu kubva mvura pamusoro kubudikidza flotation. Sand, kana achipfuura yasarudzwa jecha zviteyeso zvinowa- akachengetwa uye gare gare kushandiswa mugwagwa mabasa. Kamudzira zvinhu zvinoshandiswa zvakadzama filtration. Michina iyi vachangobva kugamuchira zvikuru kwose kwose. Zvokuimba kuchenesa wastewater Kamudzira nzira inopa kudzoka mbishi zvinhu zviri kugadzirwa yatinofema.

deposition nzira

Zvokuimba kuchenesa nenzira iyi ingashandiswa wastewater Somuenzaniso, kubvisa rwoga inoramba. Mupise muchiitiko ichi unogona kurongwa nenzira mbiri. Wokutanga kunosanganisira kushandisa simba regiravhiti pakusvibiswa. Pasi simba rayo mubishi kugadzirisa zviri yakaturikwa nezvimedu tigadzirise kusvikira pasi. Chimwe nzira kunosanganisira kushandisa Centrifugal simba. Zvokuimba Mabatirwo wastewater kwakadaro nzira inogona kubvisa insoluble zvinoriumba, kwakakura iyo anopfuura mazana mashomanana millimeters. In nedanho kugadzirira mbishi zvokuvakisa kuzodzosera kushandiswa pakugadzira inowanzoshandiswa multi-mhando septic matangi. Zvishoma yakasvinwa feedstock uchaguta pane imwe nhano unotevera kumanikidzwa.

flotation

Zvokuimba Mabatirwo wastewater nzira yakadaro inosanganisira kuchinjwa Zvinosvibisa pemvura pamwe mhepo matema. Somugumisiro, pane flotation furo inotungamirwa. Inosanganisira kusvibisa zvinoriumba vanobviswa vakazochinja kushandisa scrapers. Air matema angabudiswa nomuviri nzira. Nokuti chinangwa ichi, mumwe kamwene kana turbine nezvakadaro electroflotation.

Kushandiswa porous zvinhu

Nzira iyi runoonekwa kure rakajairika. With porous zvinhu zvinogona kubviswa precipitate zvokuimba pakuchenesa jikichira wastewater. Kana kushandiswa Sefa zvokunyama kana pajira riya kuti rinokosha maumbirwo. Nzira iyi ndiyo akakodzera kuti mafomu yaida kushandiswa zvishandiswezve mvura.

ine jecha misungo

Kubva mapaipi Network effluent zvokudya kune sefa uye grills. Pano vari yakasvinwa zvakanaka. zvinhu Large - kicheni tsvina, mamvemve, bepa, etc. - dzinoitirwa. Zvadaro, vari kubviswa uye vakaendeswa decontamination uye disinfection. The yakasvinwa effluent zvokudya kune jecha musungo. Vari zvakagadzirirwa kudzivirira kugara pakusvibiswa nokuda chicherwa inoramba. Zvakagadzirwa jecha misungo zvingave zvakasiyana. It zvinoenderana bhuku kuuya tsvina. Sand misungo inogona kutwasuka uye zvido zvevanhu, uyewo mutswe. The mhando mbiri dzokutanga zvinoshandiswa wastewater kurapwa miti, uye vokupedzisira - iri migero. Vertical uye zvido zvevanhu jecha neriva yakaiswa, kana bhuku kuuya mbishi zvokuvakisa anopfuura 300 mamita ³ / zuva. Sand misungo anoteererwa maviri-chidimbu. Izvi zvakakodzera kuti ave nechokwadi kuti nedanho kugadziriswa rechipiri munhu aigona kushanda. In chinjikira zvakagadzirwa chicherwa nezvimedu deposition kwacho kunoitika apo Urume runoyerera ari kumhanya 0.1 m / chik. The mira jecha catchers kusarudzwa tsvina rinoitwa nokusimudza kumusoro effluent. Urume velocity panguva - 0,05 m / s.

emadhaka

Ivo vanoonekwa zvinokosha, uye saka mhando dzakawanda zvinowanzovapo filtration zvinomera. The Vagari kungapa chinjikira kana wehunyambiri kufamba mumvura. With yakawanda mbishi zvakashandiswa nenzira pakuvaka chichiitwa kuvhiyiwa. Kana aibuda mvura pazuva -. Not anopfuura 50 zviuru m3, hunyambiri nyaya dzehondo anoshandiswa. Kushanda zvivako zvakadai sezvinotevera. Effluents vari akapa ine nechepakati nyere pasi chacho. The effluent runoita kuti munhu apore uye achiunganidza nendiro dzacho. Munguva vachisimudza mvura donhwe zvinhu dzakakwirira chaicho negiravhiti. Uyewo, sedimentation dzehondo TOUR mhando inoshandiswa filtration.

Chaizvo kuti kugadzira

The indasitiri anoshandisa nesekondari sedimentation matangi. Vamwe vari pamberi zvivako kuti zvoutachiona filtration, uye vamwe ukuwo - nokuti vavhenekerwe tsvina vanovatevera. Secondary sedimentation Matangi ariwo kuonana. Kana Nzvimbo achibvumira yakananga discharges mumiviri emvura, kuti Sefa redunhu inofanira kupiwa disinfecting mota. Suspension mubumbiro chikuru nyaya tangi, achaora. The zvichiguma gobvu yaoma panguva chaiyo nzvimbo, uye akabva ashandisa sechinhu zvokurima fetiraiza.

Aerators uye biokoagulyatory

date mhando Zvivako aiendeswa nonchemical kubudiswa netsvina vane zvakawandisa sludge kuburikidza Flushing nemvura achishandisa compressed mhepo. Aerators kuumbwa rectangular matangi, izvo ndakagadza mu partition nguva refu munzira kufamba. zvivako izvi zvinobatsira kuti kujekeswa padanho emura mafuta kubviswa. The aerators kazhinji pavaiita zvokuimba pakuchenesa wastewater ine mafuta-. In zvakagadzirwa ava vakatakura gadziriro feedstock inotevera padanho filtration. Aeration - ichi achinatsa muitiro mvura kwemaminitsi 10-30. Air kuyerera kuburikidza filters kana mumakomba pombi. Biokoagulyatory akaumba somunhu chinjikira kana wehunyambiri nyaya tangi ane annular nzvimbo uye nechepakati mupanda. It mixes nokudyidzana zvakanyanyisa kusashanda sludge nemvura. Kuderedza mhepo nokuyerera nechepakati mukamuri 4 pamakona vanopa mativi bhokisi shaped. Muchiitiko chino, pane imwe kudzika 2.5-3 mamita vari kuisa chinjikira tangi pamwe firita kwamahwendefa. Water anopinda nechepakati chubhu kuburikidza dura tireyi.

chiito zvakagadzirwa

Raw zvinhu kutaurwa kupinda coagulator nzvimbo pasi firita kwamahwendefa. Kanoita blockage hombe inoramba. Kuwanda sludge kweinenge 7 g / l. Panyaya iyi mari inofanira kuva 1% of kuerera mwero effluent. By inonzwika apo compressed mhepo iri vaipa kune kwamahwendefa. Achibatsirwa kusashanda sludge riri hwakakanyiwa tsvina nemvura uye anodzokororwa vari akarembedzwa mamiriro. Saka aeration kuchinyanya anofanira kuramba mukati 1.8-2 mamita ² / h. The mvura zvakaipa mhepo, inotanga kufamba pamwe riparadzirwe ducts ayo hwavapo iri makona nechepakati kamuri. rusvingo rwaro kunopfuura mugaba. The annular coalescer mapazi vakaumba weighted yl rukoko pakati wokunze hukawanika uye nechepakati kamuri. pamwero Its achavaponesa aibuda mwero effluent. Izvi rukoko weighted kunosimudzira coagulation munoenzanisa nokukurumidza vachisimudza feedstock uye achabvisa directivity dzaibva kumusoro kufamba nemvura.

mhedziso

Zvokuimba kuchenesa ndiwo muitiro chinokosha mune maindasitiri vachida. Zvinokosha, nokuti kunoita kuti kugadzira mvura kuti Zvakazoitwa nzendo filtration. Zvokuimba kuchenesa chero zvazvingava hazvigoni kungotariswa. Zvikasadaro, haizopereri filtration danho zvichabviswa yekudyidzana kudziviswa. Uyezve, kuvapo guru PARTICIPLE utachiona zvinogona kuvhiringa hurongwa pamusoro chaivo kurapwa. Izvi zvaizoitawo kunotoreva mamwe mari yokugadzirisa kana yaitsiva zvokushandisa. Chivako mupise anofanira kusarudzwa maererano chaizvo ari zvebhizimisi, bhuku dongo uye kudiwa kuzodzosera kushandiswa Yakanatswa mvura.