TheScrew Extrusion Solid-liquid Separatorana amfani da shi sosai don cire ruwa daga kayan sharar gida, kamar taki na dabba, ragowar abinci, sludge, ragowar ruwa na biogas da dai sauransu. Kaza, saniya, doki da kowane nau'in gonaki mai ƙarfi don feshin dabbobi, distillers, dregs, sitaci dregs, miya miya, shuka yanka da sauran babban taro na Organic najasa rabuwa.
Wannan injin ba wai kawai zai iya magance matsalolin da taki ke gurbata muhalli ba, har ma za ta iya samar da fa'idar tattalin arziki mai yawa.