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Rural domestic sewage high ridge paddy field irrigation control system and its construction method

A domestic sewage and control system technology, applied in the field of agricultural non-point source pollution control, can solve the problems of paddy field sewage treatment without a good sewage control system, the long-term continuous operation of the sewage treatment system, and the lack of effective recycling of nutrients, etc., to achieve relief Non-point source pollution load, low maintenance and management costs, and the effect of reducing the amount of fertilizer used

Active Publication Date: 2016-05-11
贵阳洁淼环保科技有限公司
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AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to change the past thinking of "treating rural domestic sewage" to "utilize rural domestic sewage", to make up for the shortcomings and deficiencies in the past sewage treatment, especially to directly use (miniature) sewage treatment plants, artificial Wetland systems, land treatment systems and other sewage treatment systems have problems such as construction, high maintenance costs, easy clogging, ineffective recycling of nutrients in sewage, difficulty in long-term continuous operation of sewage treatment systems, and no good sewage control system for sewage treatment in paddy fields, etc. The problem is to provide a novel, combined system that can recycle nutrients in rural domestic sewage, and also provide a construction method for the system

Method used

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  • Rural domestic sewage high ridge paddy field irrigation control system and its construction method
  • Rural domestic sewage high ridge paddy field irrigation control system and its construction method
  • Rural domestic sewage high ridge paddy field irrigation control system and its construction method

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Embodiment Construction

[0023] A control system for irrigating paddy fields with domestic sewage in rural areas, including: a Dujiangyan rain-sewage diversion system, a sewage filter tank-sedimentation tank, a labyrinth sewage regulation system, and a high-ridge paddy field system.

[0024] The Dujiangyan rainwater diversion system: it is a part of the control system, it is a system for diverting domestic sewage and rainfall surface runoff in the sewage ditch of rural villages, and it is a concrete diversion facility designed according to the sewage flow rate. The Dujiangyan The rain and sewage diversion system consists of a water flow regulation ditch 1, a water flow interception weir 2, and a sewage diversion ditch 3; the water flow regulation ditch 1 is a concrete U-shaped groove installed in the sewage ditch, and the bottom of the U-shaped groove, The surfaces on both sides are relatively smooth, so that the water flow in the sewage ditch is uniform; at the tail of the water flow regulating ditch ...

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Abstract

The invention discloses a rural domestic sewage high-ridge rice field irrigation regulation control system. The rural domestic sewage high-ridge rice field irrigation regulation control system is characterized in that a Dujiang Dam type rain sewage diversion system, a sewage filter tank-sedimentation tank, a labyrinth type sewage regulation system and a high-ridge rice field system are sequentially connected.

Description

technical field [0001] The invention relates to the technical field of agricultural non-point source pollution control, in particular to an irrigation control system and a construction method for high-ridge paddy fields with domestic sewage in rural areas. Background technique [0002] Rural domestic sewage is the sum of all kinds of wastewater produced by rural residents in their daily lives. Rural domestic sewage is divided into black water and gray water. Black water refers to human excrement, toilet flushing wastewater, urine seepage water from livestock pens, rural toilet seepage water, etc. Gray water refers to washing water, vegetable washing water, bathing water, and food soup water. There are more than 500 million people living in rural China, and the total discharge of domestic sewage is large, posing a serious threat to the rural ecological environment. Due to the low level of social and economic development and the low income of people, most rural areas, especi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/00E03F5/10E03F5/14E03F5/18C02F9/14
CPCY02W10/37
Inventor 王震洪
Owner 贵阳洁淼环保科技有限公司
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