Daawaynta Biyaha Wasaha Degmada: Habka & Farsamada
Sida dhirta daaweynta casriga ah ay u beddelaan biyaha wasakhda ah kheyraadka dib loo isticmaali karo iyadoo la kulmayo heerarka deegaanka
Daaweynta biyaha wasakhda ah ee casriga ah waxay shaqaaleysiisaa hanaan nadiifin saddex heer ah-aasaasiga ah(jirka),sare(nafley), iyojaamacadeeddaawaynta (horumarsan) - si meesha looga saaro ilaa 99% wasakhowga. Habkan habaysan ayaa hubinaya in biyaha la shubay ay buuxiyaan shuruudaha sharciyeed iyada oo awood u siinaysa dib u isticmaal joogto ah.
1
Daawaynta Aasaasiga ah: Kala Fogaanshaha Jirka
Ka saara 30-50% adkaha la hakiyey iyada oo loo marayo hababka farsamada
Shaashadaha Baarka
Ka saar qashinka waaweyn (> 6mm) si aad u ilaaliso qalabka hoose
Grit Chambers
Ku deji ciidda iyo jayga xawaaraha socodka la kantaroolay (0.3 m/s)
Caddaymaha aasaasiga ah
Saliidaha sabbaynaya ee goonida ah iyo adkaha la dejin karo (1-2 sacadood oo xidhidh)
2
Daawaynta Sare: Habaynta Nafleyda
Waxay hoos u dhigtaa 85-95% maadada organic iyadoo la isticmaalayo bulshooyin yaryar
Nidaamyada Reactor-ka noolaha
MBBR
SBR
Qaybaha Muhiimka ah
- Haamaha Hawada: Ku ilaali 2 mg/L DO dheefshiidka hawada
- Caddayaasha SareBiyomass gooni ah (MLSS 2,000-4,000 mg/L)
- Soo noqoshada dhoobada: 25-50% heerka soo noqoshada si loo sii wado noole noolaha
3
Daaweynta Jaamacadeed: Polishing horumarsan
Waxay ka saartaa nafaqooyinka haraaga ah, cudur-sidaha, iyo wasakhowga yaryar
Sifaynta
Shaandhooyinka ciidda ama hababka xuubabka (MF/UF)
Jeermiska
Shucaaca UV ama xidhiidhka koloriin (CT ≥15 mg · min/L)
Ka saarida Nafaqada
Ka saarida nitrogen noolaha, roobka fosfooraska kiimikada
Codsiyada Dib u Isticmaalka Biyaha ee la daweeyay
Waraabka muuqaalka
Qaboojinta Warshadaha
Dib-u-kicinta Biyaha Dhulka
Degmada Aan La-Cabsan karin
Doorka Muhiimka ah ee Daawaynta Biyaha Qashinka
Ilaalinta Caafimaadka Dadweynaha
Waxay baabi'isaa cudur-sidaha biyaha ka dhasha iyo wasakhowga
U Hogaansanaanta Deegaanka
Buuxiyay xeerarka siidaynta adag (BOD <20 mg/L, TSS <30 mg/L)
Soo kabashada Kheyraadka
Wuxuu sahlaa biyaha, tamarta, iyo nafaqeynta dib u warshadaynta
Khabiirka Daaweynta Biyaha Qashinka
Kooxdayada injineernimada waxay siisaa xalal dhammaystiran mashaariicda daaweynta biyaha wasakhda ah ee degmada iyo warshadaha.
Taageerada farsamada ayaa la heli karaa Isniinta-Jimcaha, 9:00-18:00 GMT+8
Waqtiga boostada: May-08-2025