| 摘要 |
PURPOSE:To permit the utilization of produced treated water as cleaning water by purifying up liquid urine and sewage in a photosynthesis bacterium culture tank then filtering the same by an ultrafiltrotion device and further filtering the water by a reverse osmosis device. CONSTITUTION:The excrements, urine, org. sludge and sewage, etc., are separated to the solid excrements, the org. sludge and the liquid urine and sewage. The solid excrements, org. sludge, etc. are subjected to a fermentation composting treatment in a fermentation composting device 2. The liquid urine and sewage are fed to the photosynthesis bacterium culture tank 5 to culture the bacteria. The high-temp malodorous gases generated in the tank 2 during this time is fed to the 5 to propagate the photosynthesis bacteria and to remove the malodor of the malodorous gases. The urine and sewage are then fed to the ultrafiltration device 8 and is filtered; further the water is fed to the reverse osmosis device 9 where the water is treated by the filtration to the releasable clean water or the reutilizable treated water. The concd. liquids respectively separated by the devices 8, 9 are sprayed or thrown to the excrements, org. sludge, etc., to be treated in the tank 2. |
