Multi-unit flush system having carbon adsorber column in calcium carbonate bed

摘要: A flushing water-circulation type flush system to purify living water or sewage into clean water. Water discharged from a toilet is directed successively filter bed unit having material therein, an aeration unit, settling where solids are settled out, pH regulation containing adsorber column activated carbon the also source of calcium carbonate, with extending therethrough. Outflow passed through sterilizer which serves as for supplying reservoir toilet.