Osiyanitsa mafuta - zida zomwe zimatsuka zonyansa zam'madzi kuchokera kuzinthu zoyengedwa pogwiritsa ntchito sludge yawo. Chofunika kwambiri pakuchita kwake ndikutulutsa madzi onyansa kuchokera kuzinthu zoyengedwa kudzera pakusiyana kwa zinthu. Chifukwa cha zochita za chipangizochi, mapangidwe amadzimadzi amabwera pamiyeso yoyenera, pambuyo pake ndizotheka kuwatumiza kumasamba.
Cholinga ndi zolinga za olekanitsa mafuta
Chopatula mafuta chamakono chimatsuka madzi am'mudzimo, komanso madzi akumwa ochokera kumakampani opanga mafuta, utoto ndi mafakitale a varnish. Popanda kukhazikitsa msampha wamafuta, ndizosatheka kutsegula ndikugwiritsa ntchito malo opangira mafuta, kutsuka magalimoto, makina opanga makina, makina oyendetsa magalimoto, ndi zina zomwe zingawononge chilengedwe ndi mafuta. Ngati kampani itumiza mafuta, imayenera kutsuka madziwo. Cholinga cha kuyeretsa madzi ndikotheka kuti agwiritsenso ntchito, kuchotseratu zosafunika ndikuwongolera pambuyo pake, kuchepetsedwa kwakukulu kwa zonyansa m'madziwo.
Mafuta ochulukirapo omwe msampha wamafuta amatha kuthana nawo mukamatsuka zonyansa zamkuntho siziposa 120 mg pa lita imodzi. Ngati gawo ili ndilokwera, njira yopangira madzi ogwiritsidwa ntchito iyenera kupangidwa.
Bokosi lazinyalala lisanatsukire madzi amvula, kenako misa imatumizidwa kumsampha wamafuta. Kusankha kwamtundu kumatengera kuchuluka kwa madzi omwe akuyenera kulandira. Zipangizozi sizigwiritsidwa ntchito pawokha, chifukwa sizothandiza. Ndiwo gawo limodzi la kuyeretsa kovuta. N'zosatheka kukwaniritsa zotsatira zabwino popanda kutenga zamatsenga. Achifwamba ndi peat, phulusa, coke, silika gel, dongo logwira ntchito, lotsegulidwa ndi kaboni. Pazowonjezera zina, makina azomera nthawi zambiri amakhala ndi zida zoyeretsera nembanemba.
Njira zolekanitsira zosafunika
Zinyalala kuchokera kuzinthu zoyengedwa zimasiyanitsidwa motere:
- madzi amakhala m'chipinda chimodzi, mchenga ndi zinyalala zimagawanika;
- zinyalala kenako amapita kuchipinda china chokhala ndi fyuluta yolumikizira kuti iphatikize tizinthu tomwe timakhala ndi mafuta mu kanema. Pakufika makulidwe a 150 mm, chikwangwani chimaperekedwa, pambuyo pake mafuta amachotsedwa mothandizidwa ndi ogwira ntchito;
- kuyeretsa komaliza kumachitika kudzera pazosefera zamatsenga.
Chipangizocho chimapangidwa ndi pulasitiki wolimba wa fiberglass. Msampha wamafuta umagwira madzi onyansa omwe amadutsamo ndi mphamvu yokoka, chifukwa chake sipafunika kuwunika.
