Public lavatory excrement treatment system without power consumption and technique thereof

Abstract

The invention discloses a public lavatory excrement treatment system without power consumption, which comprises a primary anaerobic pool (1), a secondary anaerobic pool (2), a tertiary anaerobic pool(3), a flocculation sedimentation pool (4), an aerobic aeration pool (5), an up-flow sludge bed (6), an infiltration type biofilter chamber A (7), an up-flow biofilter chamber (8), an infiltration biofilter chamber B (9), an up-flow activated carbon filter chamber (10) and a clear water pool (11). The up-flow sludge bed (6) is filled with cobbles with the particle size of 5 to 10 centimeters, andthe infiltration type biofilter chamber A (7) is filled with charcoal with the particle size of 5 to 10 centimeters. The invention also disclsoes an excrement water treatment technique. The public lavatory excrement treatment system without power consumption and the excrement water treatment technique disclosed by the invention have the beneficial effects that power consumption is reduced, that operation cost is lowered, that impact resistance and load capacity are great, that lavatory visitor volumes with large fluctuation is bearable, and that operation is simple.

Description

technical field [0001] The invention relates to the technical field of toilet excrement treatment, in particular to a public toilet excrement treatment system without power consumption and a process thereof. Background technique [0002] The construction of public toilets generally has government subsidies, and public toilets built with government subsidies cannot be charged. However, in places where the municipal pipe network cannot cover, to maintain the normal operation of the toilet, not only the salary of the cleaning staff needs to be paid, but also the electricity fee for the treatment of manure needs to be paid, which increases the difficulty of operation and management. Pumps are used to transport, and if a large number of pumps are installed, a large amount of power consumption is required, which increases the operating cost. In many places, the difficulty of "building toilets without worrying about electricity bills" has arisen. Therefore, there is an urgent nee...

AI Technical Summary

Problems solved by technology

However, in places where the municipal pipe network cannot cover, to maintain the normal operation of the toilet, not only the salary of the cleaning staff needs to be paid, but also the electricity fee for the treatment of manure needs to be paid, which increases the difficulty of operation and management. Transported by pumps, setting a large number of pumps requires a lot of power consumption, which increases operating costs

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