Kapangidwe ka IC riyakitala amakhala ndi lalikulu kutalika m'mimba mwake chiŵerengero, zambiri mpaka 4 -, 8, ndi kutalika kwa riyakitala kufika 20 kumanzere mamita kumanja.Lonse riyakitala wapangidwa woyamba anaerobic anachita chipinda ndi yachiwiri anaerobic anachita chipinda.Cholekanitsa cha gasi, cholimba ndi chamadzimadzi cha magawo atatu chimayikidwa pamwamba pa chipinda chilichonse cha anaerobic reaction.Gawo loyamba la magawo atatu olekanitsa makamaka amalekanitsa biogas ndi madzi, siteji yachiwiri magawo atatu olekanitsa makamaka amalekanitsa sludge ndi madzi, ndi mphamvu ndi reflux sludge amasakanizidwa mu chipinda choyamba anaerobic anachita.Chipinda choyamba chochitira zinthu chimakhala ndi kuthekera kwakukulu kochotsa zinthu zachilengedwe.Madzi otayira omwe amalowa m'chipinda chachiwiri cha anaerobic reaction amatha kupitiliza kuthandizidwa kuti achotse zinthu zamoyo zotsalira m'madzi otayira ndikuwongolera mtundu wamadzi.