Wothandizira Mabakiteriya Opatsa Nitrifying
Kufotokozera
Munda Wofunsira
Yoyenera malo oyeretsera zinyalala m'matauni, mitundu yonse ya madzi otayira mankhwala m'makampani, kusindikiza ndi kuyika utoto m'madzi otayira, madzi otayira zinyalala, madzi otayira chakudya ndi madzi ena otayira m'mafakitale.
Ntchito Zazikulu
1. Chomerachi chimatha kuberekana mwachangu mu dongosolo la biochemical ndikukulitsa bio-film mu padding, chimasamutsa ammonia nayitrogeni ndi cnitrite m'madzi otayidwa kupita ku nayitrogeni yopanda vuto yomwe ingatuluke m'madzi, kuwononga ammonia nayitrogeni ndi nayitrogeni yonse mwachangu. Kuchepetsa kununkha kwa mpweya, kuletsa kukula kwa mabakiteriya ovunda, kuchepetsa methane, ammonia ndi hydrogen sulfide, kuchepetsa kuipitsa mpweya mumlengalenga.
2. Chothandizira chomwe chili ndi mabakiteriya opatsa nitrifying, chingafupikitse kufalikira kwa matope oyambitsidwa ndi nthawi yochokera mufilimu, kufulumizitsa kuyambika kwa njira yotaya zinyalala, kuchepetsa nthawi yogona m'madzi otayira, komanso kukonza mphamvu yonse yogwiritsira ntchito.
3. Kugawa mabakiteriya omwe amathira nitring m'madzi otayidwa, kungathandize kuti madzi otayidwa agwire bwino ntchito pogwiritsa ntchito ammonia nayitrogeni ndi 60% potengera zomwe zagwiritsidwa ntchito poyamba, popanda kusintha njira zochizira. Kungachepetse ndalama zogwirira ntchito, ndi mankhwala othandiza chilengedwe, ogwira ntchito bwino, komanso ophera tizilombo toyambitsa matenda.
Njira Yogwiritsira Ntchito
Malinga ndi chizindikiro cha khalidwe la madzi, dongosolo la biochemical la madzi otayira m'mafakitale:
1. Mlingo woyamba ndi pafupifupi magalamu 100-200 pa kiyubiki (kutengera kuchuluka kwa madzi m'dziwe).
2. Mlingo wa madzi odyetsera chifukwa cha kusinthasintha kwakukulu kwa mphamvu ya biochemical ndi 30-50 magalamu pa kiyubiki (kutengera kuchuluka kwa madzi odyetsera).
3. Mlingo wa madzi otayira a m'boma ndi 50-80 magalamu/kiyubiki (kutengera kuchuluka kwa madzi otayira a m'madzi)
Kufotokozera
Mayesowa akusonyeza kuti magawo otsatirawa a thupi ndi mankhwala pa kukula kwa mabakiteriya ndi othandiza kwambiri:
1. pH: Pakati pa 5.5 mpaka 9.5, imakula mofulumira kwambiri pakati pa 6.6 -7.4, ndipo PH yabwino kwambiri ndi 7.2.
2. Kutentha: Kugwira ntchito pakati pa 8 ℃ - 60 ℃. Mabakiteriya adzafa ngati kutentha kuli kokwera kuposa 60 ℃. Ngati kuli kotsika kuposa 8 ℃, mabakiteriya sadzafa, koma kukula kwa maselo a bakiteriya kudzachepa kwambiri. Kutentha koyenera kwambiri ndi pakati pa 26-32 ℃.
3. Mpweya wosungunuka: Thanki yotulutsira mpweya m'madzi otayira, mpweya wosungunuka ndi osachepera 2 mg/lita. Kuchuluka kwa mabakiteriya m'thupi komanso kusinthika kwa mpweya kumatha kufulumira ndi nthawi 5-7 ndi mpweya wokwanira.
4. Zinthu Zing'onozing'ono: Gulu la mabakiteriya enieni limafunikira zinthu zambiri pakukula kwake, monga potaziyamu, chitsulo, calcium, sulfure, magnesium, ndi zina zotero, nthawi zambiri limakhala ndi zinthu zokwanira zomwe zatchulidwa m'nthaka ndi m'madzi.
5. Mchere: Umagwiritsidwa ntchito m'madzi okhala ndi mchere wambiri, ndipo kuchuluka kwa mchere komwe kumaloledwa ndi 6%.
6. Kukana Poizoni: Imatha kukana bwino mankhwala oopsa monga chloride, cyanide ndi zitsulo zolemera, ndi zina zotero.
*Ngati malo oipitsidwawo ali ndi mankhwala ophera tizilombo toyambitsa matenda, muyenera kuyesa momwe mabakiteriya amakhudzira.
