Combined device and method for treating organic wastewater with high ammonia nitrogen concentration
A technology of organic wastewater treatment and combined device, which is applied in the field of high ammonia nitrogen concentration organic wastewater treatment, high ammonia nitrogen concentration organic wastewater treatment combined device, and industrial wastewater treatment field, can solve the problems of difficult implementation, lack of professional and technical personnel, and biological treatment process management. Complex maintenance and other problems, to avoid flooding and aeration, easy operation and management, and improve the effect of wastewater treatment
Active Publication Date: 2015-08-19
广州中科碧疆环保科技有限公司
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Problems solved by technology
More importantly, the management and maintenance of conventional biological treatment processes are more complicated, and require technical support from environmental protection, electromechanical, etc., and most enterprises (such as livestock and poultry breeding enterprises, small industrial enterprises) lack relevant professional and technical personnel
It can be seen that the technical defects of using conventional technology to deal with high ammonia nitrogen concentration are obvious, and it is very difficult to implement under the economic and social conditions of our country.
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[0029] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.
[0030] Such as figure 1 As shown, the high ammonia nitrogen concentration organic wastewater treatment combined device of the present invention is composed of anaerobic pond, anoxic pond and aerobic biological filter. The water inlet of the anaerobic tank is close to the top, and the anaerobic tank is connected to the water distributor above the aerobic biological filter through the lift pump installed on the pump platform, and the water outlet of the aerobic biological filter is connected to the water inlet of the anoxic tank , the anaerobic tank and the anoxic tank are connected to each other through a connecting port, the elevation of the connecting port is lower than the water outlet of the anoxic tank, the water outlet of the aerobic biofilter is higher than the water inlet of the anaerobic tank, and the anaerobic tank The elevation o...
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Abstract
The invention relates to a combined device for organic wastewater treatment with high ammonia nitrogen concentration. The device comprises an anaerobic pool, an anoxic pool and an aerobiotic biofilter tank, wherein wastewater entering into the anaerobic pool is conveyed by a lifting pump to the aerobiotic biofilter tank and is then discharged through the anoxic pool; the anaerobic pool and the anoxic pool are communicated with each other. The invention further relates to an organic wastewater treatment method with high ammonia nitrogen concentration by using the combined device for organic wastewater treatment with high ammonia nitrogen concentration. The combined device provided by the invention has the advantages of improving the wastewater treatment effect, reducing the operating energy consumption and simply and conveniently operating and managing, belonging to the technical field of wastewater treatment of environmental engineering. The device provided by the invention can be used as an independent sewage treatment facility and can be further taken as a constituent part of the sewage treatment facility.
Description
technical field [0001] The invention belongs to the technical field of environmental engineering wastewater treatment, and in particular relates to a high ammonia nitrogen concentration organic wastewater treatment combined device and a high ammonia nitrogen concentration organic wastewater treatment method, which are suitable for the treatment of livestock and poultry breeding wastewater and rubber production and other industrial wastewater. The invention can be used as an independent sewage treatment facility, or as a component of the sewage treatment facility. Background technique [0002] Ammonia nitrogen and COD are the main control indicators of the total discharge of water pollutants by the Ministry of Environmental Protection. Organic wastewater with high ammonia nitrogen concentration is characterized by high ammonia nitrogen and COD content, and the treatment is difficult and expensive. Its typical representatives include industrial wastewater such as livestock and...
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IPC IPC(8): C02F3/30
Inventor 陈繁荣
Owner 广州中科碧疆环保科技有限公司