Wothandizira Mabakiteriya Wochepetsa Magazi
Kufotokozera
Munda Wofunsira
Yoyenera dongosolo la hypoxia la mafakitale ochizira madzi otayidwa m'matauni, mitundu yonse ya madzi otayidwa ndi mankhwala amakampani, kusindikiza ndi kupaka utoto madzi otayidwa, madzi otayidwa ndi zinyalala, madzi otayidwa ndi mafakitale azakudya ndi madzi ena otayidwa ndi mafakitale.
Ntchito Zazikulu
1. Imagwira ntchito bwino pogwiritsa ntchito Nitrate ndi Nitrite, imatha kukonza bwino ntchito ya denitrification ndikusunga bata la nthawi yayitali la dongosolo la nitrification.
2. Bakiteriya wochepetsa mphamvu ya mabakiteriya amatha kuchira msanga kuchokera ku chisokonezo chomwe chimayambitsa kugwedezeka ndi kuchepetsedwa mphamvu ya zinthu mwadzidzidzi.
3. Pangani mphamvu ya nayitrogeni nitrification kubwerera pang'ono mu chitetezo chosowa.
Njira Yogwiritsira Ntchito
1. Malinga ndi chizindikiro cha khalidwe la madzi mu dongosolo la biochemical la madzi otayidwa m'mafakitale: mlingo woyamba ndi pafupifupi 80-150 magalamu/kiyubiki (malinga ndi kuwerengera kwa voliyumu ya dziwe la biochemical).
2. Ngati yakhudza kwambiri dongosolo la zamoyo chifukwa cha kusinthasintha kwa madzi, mlingo wabwino ndi 30-50 magalamu/kiyubiki (malinga ndi kuchuluka kwa madzi a dziwe la zamoyo).
3. Mlingo wa madzi otayira a m'boma ndi 50-80 magalamu pa kiyubiki (malinga ndi kuchuluka kwa madzi otayira a m'madzi).
Kufotokozera
Mayesowa akusonyeza kuti magawo otsatirawa a kukula kwa mabakiteriya ndi othandiza kwambiri:
1. pH: Pakati pa 5.5 ndi 9.5, kukula kwakukulu kwachangu kumakhala pakati pa 6.6-7.4.
2. Kutentha: Kuyamba kugwira ntchito pakati pa 10℃ -60℃. Mabakiteriya adzafa ngati kutentha kuli kokwera kuposa 60℃. Ngati kuli kotsika kuposa 10℃, sadzafa, koma kukula kwa mabakiteriya kudzachepa kwambiri. Kutentha koyenera kwambiri ndi pakati pa 26-32℃.
3. Mpweya Wosungunuka: Mu dziwe lochotsa madzi m'zimbudzi, mpweya wosungunuka uli pansi pa 0.5mg/lita.
4. Micro-Element: Gulu la mabakiteriya enieni limafunikira zinthu zambiri pakukula kwake, monga potaziyamu, chitsulo, sulfure, magnesium, ndi zina zotero. Kawirikawiri, limakhala ndi zinthu zokwanira m'nthaka ndi m'madzi.
5. Mchere: Umagwiritsidwa ntchito m'madzi amchere ndi madzi abwino, ndipo kuchuluka kwa mchere komwe umakhalapo ndi 6%.
6. Mukagwiritsa ntchito, chonde samalani ndi nthawi yosungira yolimba ya SRT, basicity ya carbonate ndi magawo ena ogwirira ntchito, kuti mupeze zotsatira zabwino kwambiri za mankhwalawa.
7.Kukana Poizoni: Imatha kukana bwino mankhwala oopsa monga chloride, cyanide ndi zitsulo zolemera, ndi zina zotero.
