Method for treating toilet excrements by complete biological method
A biological method and manure technology, applied in the direction of biological sludge treatment, biological water/sewage treatment, chemical instruments and methods, etc., can solve the problems that have not been completely solved, environmental pollution, etc., and achieve the effect of less processing steps and short processing time
Inactive Publication Date: 2012-07-25
HEFEI HONGSHIDA ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology
The degradable type generally only degrades solid matter, and no good treatment methods have been reported for the treatment of feces and sewage; the collection type, such as the use of packaging and dosing measures to treat feces and sewage, has not completely solved the problem of environmental pollution. and need follow-up
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[0015] figure 1 A method for completely biological treatment of toilet excrement is shown, and the steps are as follows:
[0016] (1) Solid-liquid separation: flush the urinal with 0.5-1.5 liters of clean water after each toilet use, and the flushed mixture falls into the solid-liquid separator for direct solid-liquid separation, and the separated sewage is sent to the return water tank , wherein the average particle size of the solids in the liquid after separation is less than 1 mm; the separated solids (solid parts of feces, toilet paper and other possible solids) are sent to a solid fermenter;
[0017] (2) Solid fermentation: the solid fermentation tank is filled with biological base material, and after the solid matter (dried feces, toilet paper, floc) in the dirt falls, the stirring motor drives the stirring paddle in the fermentation tank to mix the solid matter and Stir the biological base material evenly, the degrading bacteria agent in the biological base material w...
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The invention discloses a method for treating toilet excrements by a complete biological method. The method for treating toilet excrements comprises the steps of: firstly realizing solid-liquid separation on dirt flushed by toilet stools, then degrading solid matter by utilizing microorganism solid fermentation, and simultaneously performing biological purification on sewage generated by solid-liquid separation by utilizing a biofilter, thereby realizing the reclamation of the sewage. When used, the method has the effects of environmental protection and water saving, and simultaneously the finally generated biological fertilizers can bring extra economic benefits. The method has few steps is short in treating time, and is suitable for mobile toilets and toilets in public places.
Description
technical field [0001] The invention relates to a method for completely biological treatment of toilet feces and sewage and purified water circulation for flushing toilets, in particular to a method for complete biological treatment of toilet waste and purified water circulation for toilet flushing applicable to mobile and public places. Background technique [0002] At present, there are almost no real "ecological" results in the research and design of ecological toilets that can achieve "low investment, zero emissions, and in line with people's usage habits". [0003] The main measures for the treatment of feces in traditional toilets are natural decomposition of septic tanks (still need to regularly dig out feces) or direct discharge. These two methods have great pollution to the environment; A large amount of water resources are wasted, and the economic cost of toilets has also been greatly improved. [0004] At present, some ecological toilet designs are only feasible ...
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IPC IPC(8): C02F3/00C02F11/02
Inventor 毛祥汪俊文黄义松马明义
Owner HEFEI HONGSHIDA ENVIRONMENTAL PROTECTION TECH