Imhoff tank

An Tankin Imhoff, mai suna don injiniyan Jamus Karl Imhoff (1876-1965),ɗakin daya dace da liyafar da sarrafa najasa.Ana iya amfani da shi don bayyana najasa ta hanyar sauƙi mai sauƙi da kuma lalatawa,tare da narkewar anaerobic na sludge da aka fitar.Ya ƙunshi ɗaki na sama wanda acikinsa ake samun ɓacin rai,wanda aka tattara daskararrun daga ciki suna zamewa gangaren ƙasa masu karkata zuwa wata ƙofar ƙasan ɗakin da ake tattara sludge ɗin aciki.Ƙungiyoyin biyu ba suda haɗin kai,tare da mafi yawan najasar ruwa dake gudana kawai ta cikin ɗakin dake sama kuma kawai jinkirin kwararar sludge acikin ƙananan ɗakin narkewa.Ƙarƙashin ɗakin yana buƙatar daban-daban na iska da bututu don cire sludge mai narkewa, yawanci bayan watanni 6-9 na narkewa.Tankin Imhoff yana aiki a matsayin tanki mai hawa biyu kuma yana riƙe da sauƙi na tankin septic yayin da yake kawar da yawancin abubuwan da ke tattare da shi,wanda galibi ya haifar da haɗaɗɗun sabobin najasa da sludge na ruwa acikin ɗaki ɗaya.

Ana maye gurbin tankuna na Imhoff a cikin kula da najasa ta hanyar tankunan tankuna masu tsabta ta hanyar amfani da hanyoyin injiniya don ci gaba da tattara sludge, wanda aka matsa don raba tankunan narkewa. Wannan tsari yana ba da izini duka ingantattun sakamakon ɓarna da mafi kyawun yanayin zafin jiki a cikin tsarin narkewa, yana kuma haifar da saurin narkewa da cikakken narkewa na sludge.
Gwajin daskararru acikin ruwa, ruwan sharar ruwa da ruwan guguwa yana amfani da mazugi na Imhoff, tare da ko ba tare da tasha ba. Ana auna ƙarar daskararrun bayan ƙayyadadden lokacin ƙayyadaddun lokaci a ƙasan mazugi na lita ɗaya ta amfani da alamun kammala karatun.Imhoff Cone , Retrieved 2012-05-29.

 Duba kuma 

 Nau'in digester anaerobic
 Jerin fasahar maganin sharar ruwa

 Manazarta 

 Hanyoyin haɗi na waje 

 Imhoff Tank abubuwan 
 Jagorar Imhoff OM, Texas