Umuti utera bagiteri kwangirika
Ibisobanuro
Ahantu ho Gusaba
Bikwiriye uruganda rutunganya imyanda ya leta, ubwoko bwose bw'amazi yanduye yangiza ibidukikije, gucapa no gusiga irangi amazi yanduye, amazi asohokamo imyanda, amazi yanduye y'ibiribwa n'andi mazi yanduye yo mu nganda.
Imirimo y'ingenzi
1. Iyi mashini ishobora kororoka vuba mu buryo bwa biochemical no gukura bio-film mu buryo bworoshye, yohereza ammonia azote na cnitrite mu mazi yanduye muri azote idapfa ishobora kuva mu mazi, ikangiza ammonia azote na azote yose vuba. Igabanya umunuko uva mu kirere, ikabuza kwiyongera kwa bagiteri zibora, ikagabanya methane, ammonia na hydrogen sulfide, ikagabanya ihumana ry’ikirere.
2. Umuti urimo bagiteri zitanga nitrifying, ushobora kugabanya igihe cyo korohereza imyanda mu rugo no kuva kuri firime, kwihutisha gutangiza uburyo bwo kujugunya imyanda, kugabanya igihe cyo guturamo amazi yanduye, no kunoza imbaraga zose zo kuyatunganya.
3. Gutera bagiteri zitanga umwuka mu mazi yanduye, bishobora kongera imikorere myiza ya amoniya azote ku mazi yanduye ho 60% hashingiwe ku buryo bw'umwimerere, hatabayeho guhindura uburyo bwo kuyitunganya. Bishobora kugabanya ikiguzi cyo kuyitunganya, ni umuti w’ibinyabuzima bitagira ingaruka ku bidukikije, utanga umusaruro mwinshi kandi utanga mikorobe.
Uburyo bwo Gukoresha
Dukurikije igipimo cy’ubuziranenge bw’amazi, sisitemu y’ibinyabutabire y’amazi yanduye mu nganda:
1. Igipimo cya mbere ni garama 100-200 kuri buri cubic (hakurikijwe ingano y'ibinyabiziga mu kidendezi).
2. Igipimo cy'amazi yo mu bwoko bwa "feed" giterwa n'ihindagurika ry'imiterere y'ibinyabuzima (biochemical) rishobora kuba hagati ya garama 30-50 kuri buri cubic (hakurikijwe ingano y'amazi yo mu kiyaga).
3. Igipimo cy'amazi yanduye yo mu mujyi ni garama 50-80 kuri cubic (hakurikijwe ingano y'amazi ya biochemical mu kiyaga)
Ibisobanuro
Ibizamini bigaragaza ko ibipimo bikurikira by’umubiri n’ibinyabutabire ku mikurire ya bagiteri ari byo bigira ingaruka nziza cyane:
1. pH: Impuzandengo iri hagati ya 5.5 na 9.5, izakura vuba cyane hagati ya 6.6 na 7.4, naho agaciro ka pH nziza ni 7.2.
2. Ubushyuhe: Bugira ingaruka hagati ya 8 ℃ - 60 ℃. Bagiteri zizapfa niba ubushyuhe buri hejuru ya 60 ℃. Niba buri munsi ya 8 ℃, bagiteri ntizapfa, ariko gukura kwa bagiteri bizagabanuka cyane. Ubushyuhe bukwiye ni hagati ya 26-32 ℃.
3. Ogisijeni yashongeshejwe: Ikigega cy'umwuka gihumeka mu myanda y'imyanda, ingano ya ogisijeni yashongeshejwe ni nibura 2 mg/litiro. Igipimo cy'imikorere y'umubiri n'iy'ivugururwa rya bagiteri gishobora kwihuta inshuro 5-7 iyo ogisijeni yuzuye.
4. Uduce duto: Itsinda rya bagiteri rikenera ibintu byinshi mu mikurire yaryo, nka potasiyumu, icyuma, kalisiyumu, sulfure, manyeziyumu, nibindi, ubusanzwe riba rifite ibintu byinshi bivugwa mu butaka no mu mazi.
5. Umunyu: Ikoreshwa mu mazi menshi arimo umunyu, ubushobozi bwo kwihanganira umunyu ni 6%.
6. Kurwanya uburozi: Ishobora kurwanya neza ibintu byangiza ibidukikije birimo chloride, cyanide n'ibyuma biremereye, nibindi.
*Iyo agace kanduye karimo biocide, ugomba gupima ingaruka kuri bagiteri.
