Chilichonse chokhudza chidutswa ichi ndichabwino kwambiri.Recycler dab rig imakhala ndi makina odabwitsa a matrix ndi kapangidwe ka dzira la nsalu.Matrix percolator ili pakatikati pakatikati, ndi malo ambiri mozungulira, kupangitsa kukongola kwambiri.
Recycler dab rigs ndiabwino chifukwa mutha kuthirira madzi mosalekeza ndikuwona akuzungulira popanda kukwera pamalubu anu.Poyang'anira kayendedwe ka madzi, imalowetsedwanso mu percolator.Izi zimapangitsa kugunda kulikonse komwe kumatengedwa ndi recycler iyi kugunda kosalala komanso kosangalatsa.