IUmgquba othe nkqoITanki yokuBilisaubukhulu becala isetyenziselwa ukuguqula nokuxuba inkunkuma ephilayo enjengomgquba wezilwanyana, inkunkuma yodaka, udaka lwesihluzo seswekile, umgubo ombi kunye nentsalela yeendiza kunye nenye inkunkuma ephilayo yokuvutshelwa kweanaerobic.Umatshini usetyenziswa kakhulu kwisityalo se-organic fertilizer, isityalo sokulahla i-sludge, i-horticulture plantation, ukuvutshelwa kokubola kwe-spore kabini kunye nokususwa kokusebenza kwamanzi.
Umatshini unokuvundiswa iiyure ezingama-24, ugubungela indawo eyi-10-30m2.Akukho ungcoliseko ngokwamkela ukuvutshelwa okuvaliweyo.Ingalungelelaniswa kubushushu obuphezulu obungama-80-100℃ ukuze kupheliswe izinambuzane namaqanda ayo ngokupheleleyo.Sinokuvelisa i-reactor 5-50m3 umthamo ohlukeneyo, iifom ezahlukeneyo (ezithe tye okanye ezithe nkqo) itanki yokuvubela.