Momwe Mungasiyanitsire Madzi ndi Mafuta?

Njira yogawanitsa madzi ndi mafuta:

1. Njira yosefera

Njira yosefera ndikudutsa madzi owonongeka kudzera pa chipangizo chokhala ndi ma perforations kapena kudzera mu sefa wosanjikiza wopangidwa ndi sing'anga inayake ya granular, ndikugwiritsa ntchito kuphatikizika kwake, kuyang'ana, kugunda kwa inertial ndi ntchito zina kuchotsa zolimba zoyimitsidwa ndi mafuta m'madzi otayidwa ndi zinthu zina zoipa.

2. Njira yolekanitsa mphamvu yokoka

Kulekanitsa mphamvu yokoka ndi njira yochiritsira yoyamba, yomwe imagwiritsa ntchito kusiyana kwa kachulukidwe pakati pa mafuta ndi madzi ndi kusagwirizana kwa mafuta ndi madzi kuti alekanitse madontho amafuta, zolimba zoyimitsidwa ndi madzi osasunthika kapena oyenda.Madontho amafuta omwe amamwazikana m'madzi amayandama pang'onopang'ono ndikuwunjika pansi pakuchita kwamphamvu.Liwiro loyandama la madontho amafuta limadalira kukula kwa madontho amafuta, kusiyana kwa kachulukidwe pakati pa mafuta ndi madzi, mayendedwe ake komanso kukhuthala kwamadzimadzi.Ubale pakati pawo ukhoza kufotokozedwa ndi malamulo monga Stokes ndi Newton.

3. Kupatukana kwa Centrifugal

Njira yolekanitsa ya Centrifugal ndikutembenuza chidebe chomwe chili ndi madzi onyansa amafuta pa liwiro lalikulu kuti apange gawo lamphamvu la centrifugal.Chifukwa cha kusiyana kosiyana kwa tinthu tating'onoting'ono tolimba, madontho a mafuta ndi madzi otayira, mphamvu ya centrifugal yomwe inalandira imakhalanso yosiyana, kuti ichotse particles zolimba ndi madontho a mafuta m'madzi onyansa.

4. Njira yoyandama

Njira ya Flotation, yomwe imadziwikanso kuti air flotation method, ndi teknoloji yopangira madzi yomwe ikufufuzidwa ndikulimbikitsidwa mosalekeza kunyumba ndi kunja.Njirayi ndi kuyambitsa mpweya kapena mpweya wina m'madzi kuti apange thovu labwino la mpweya, kotero kuti madontho ang'onoang'ono oimitsidwa amafuta ndi tinthu tating'onoting'ono tating'onoting'ono tamadzi timalumikizidwa ndi thovu la mpweya, ndikuyandama pamwamba pamadzi pamodzi ndi thovu la mpweya. panga scum (wokhala ndi thovu wosanjikiza), ndiyeno gwiritsani ntchito woyezera mafuta oyenerera.

5. Biological makutidwe ndi okosijeni njira

Biological oxidation ndi njira yoyeretsera madzi oyipa pogwiritsa ntchito biochemical zochita za tizilombo toyambitsa matenda.Mafuta ndi chinthu cha hydrocarbon organic chomwe chimatha kuphwanyidwa kukhala mpweya woipa ndi madzi ndi zochitika zamoyo monga metabolism ndi tizilombo toyambitsa matenda.Zomwe zimapangidwira m'madzi otayidwa amafuta ambiri zimakhala m'malo osungunuka ndi emulsified, ndipo BOD5 ndi yapamwamba, yomwe imapindulitsa ku chilengedwe cha okosijeni.

6. Njira ya mankhwala

Njira ya mankhwala, yomwe imadziwikanso kuti njira ya mankhwala, ndi njira yowonjezeramo mankhwala kuti asandutse zonyansa m'madzi onyansa kukhala zinthu zopanda vuto pogwiritsa ntchito mankhwala, kuti madzi onyansa ayeretsedwe.Njira zama mankhwala omwe amagwiritsidwa ntchito kawirikawiri ndi neutralization, mpweya, coagulation, redox ndi zina zotero.Coagulation imagwiritsidwa ntchito makamaka pamadzi onyansa amafuta.Njira ya coagulation ndikuwonjezera gawo lina la flocculant kumadzi onyansa amafuta.Pambuyo hydrolysis m'madzi, ndi zabwino mlandu micelle ndi zoipa mlandu emulsified mafuta anapanga kupanga neutralization magetsi, mafuta particles akaphatikiza, ndi tinthu kukula amakhala lalikulu, ndi flocculation aumbike pa nthawi yomweyo.Chinthu chofanana ndi mafuta chimatulutsa madontho abwino a mafuta, kenaka amalekanitsa mafuta ndi madzi pogwiritsa ntchito sedimentation kapena mpweya woyandama.