Municipal domestic waste leachate (A/O)2 combined membrane biochemical reaction-reverse osmosis membrane treatment process
A technology of municipal solid waste and membrane biochemical reaction, which is applied in biological water/sewage treatment, water/sewage treatment, special compound water treatment, etc. It can solve the problems of unstable system operation, dependence, and repeated construction of facilities, and reduce the treatment cost. Investment and operating costs, reduction of nutrient consumption, and effects of saving medicine and electricity consumption
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[0022] The specific embodiments of the invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0023] Such as figure 1 Shown, the basic technological process of this technical scheme is:
[0024] 1. Mix the sewage in the landfill from the garbage dump, the adjustment reservoir and other sources in proportion through the water quality balance pool, and mix the added chemicals and nutrients through the agitator to form pretreated sewage.
[0025] 2. For the pretreated sewage, the (A / O) system consisting of denitrification, nitrification, post-denitrification, terminal oxidation a...
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