Wakilin Kwayoyin cuta masu kama da iska
Bayani
Farin foda ne kuma ya ƙunshi ƙwayoyin cuta da cocci, waɗanda zasu iya samar da spores (endospores).
Ya ƙunshi fiye da biliyan 10-20/gram na ƙwayoyin cuta masu rai
Filin Aikace-aikace
Ya dace da yanayin da ke cike da iskar oxygen na cibiyoyin tace sharar gida na birni, dukkan nau'ikan ruwan sharar sinadarai na masana'antu, bugu da rini na ruwan sharar gida, zubar da shara, ruwan sharar masana'antar abinci da sauran maganin sharar gida na masana'antu.
Babban Ayyuka
1. Maganin ƙwayoyin cuta yana da kyakkyawan aikin lalata abubuwa masu rai a cikin ruwa. Saboda ƙwayoyin cuta masu yaɗuwa, yana da juriya mai ƙarfi ga abubuwan da ke cutarwa na duniyar waje. Yana iya sa tsarin maganin najasa ya sami ƙarfin juriya ga tasirin tasiri, kuma yana da ƙarfin sarrafawa mai ƙarfi, tsarin zai iya aiki yadda ya kamata lokacin da yawan najasa ya canza sosai, don tabbatar da daidaiton fitar da ruwa.
2. Maganin ƙwayoyin cuta masu kama da iska zai iya cire BOD, COD da TTS yadda ya kamata. Inganta ƙarfin zama mai ƙarfi a cikin kwarin sedimentation sosai, ƙara yawan da bambancin ƙwayoyin cuta.
3. Tsarin Farawa da Maidowa da Sauri, inganta ƙarfin sarrafawa da ƙarfin juriya ga tasirin tsarin, rage yawan ragowar laka da aka samar yadda ya kamata, rage amfani da sinadarai kamar su flocculant, adana wutar lantarki.
Hanyar Aikace-aikace
1. A cewar tsarin biochemical na masana'antu na sharar gida: sashi na farko shine kimanin gram 80-150/cubic (bisa ga lissafin girma na tafkin biochemical).
2. Idan yana da tasiri sosai ga tsarin sinadarai masu rai wanda canjin ruwa ke haifarwa, sai a ƙara gram 30-50 a kowace cubic a rana (gwargwadon lissafin yawan ruwan da ke cikin tafkin).
3. Yawan ruwan sharar gari shine gram 50-80/cubic (gwargwadon lissafin yawan tafkin biochemical).
Ƙayyadewa
Gwajin ya nuna cewa waɗannan sigogi na zahiri da na sinadarai don haɓakar ƙwayoyin cuta sun fi tasiri:
1. pH: A cikin kewayon 5.5 da 9.5, mafi saurin girma yana tsakanin 6.6-7.8, aikin ya tabbatar da mafi kyawun ingancin sarrafawa a cikin PH 7.5.
2. Zafin jiki: zai fara aiki tsakanin 8℃-60℃. Kwayoyin cuta za su mutu idan zafin ya fi 60℃. Idan ya yi ƙasa da 8℃, ba zai mutu ba, amma girman ƙwayoyin cuta zai ragu sosai. Zafin da ya fi dacewa shine tsakanin 26-32℃.
3. Iskar Oxygen Mai Narkewa: Iskar Oxygen da aka narkar akalla 2 mg/l a cikin tankin iska na maganin ruwan sharar gida; metabolism da saurin lalacewa na ƙwayoyin cuta masu juriya ga abin da aka nufa zai hanzarta sau 5-7 tare da isasshen iskar oxygen.
4. Alamomin Alamomi: Ƙungiyar ƙwayoyin cuta masu mallakar kansu za ta buƙaci abubuwa da yawa a cikin girmanta, kamar potassium, iron, sulfur, magnesium, da sauransu. Yawanci, tana ɗauke da isassun abubuwa a cikin ƙasa da ruwa.
5. Gishiri: Ana amfani da shi a cikin ruwan gishiri da ruwan sabo, matsakaicin haƙurin gishiri shine 6%.
6. Juriyar Guba: Yana iya jurewa sinadarai masu guba, ciki har da chloride, cyanide da ƙarfe masu nauyi, da sauransu.
