Rural rainwater and sewage confluence and quality-based treatment system and control method
A rainwater-sewage confluence and quality-separation treatment technology, which is applied in water treatment parameter control, runoff/rainwater treatment, biological water/sewage treatment, etc., can solve problems such as stagnant water, black odor, overgrown weeds, etc.
Pending Publication Date: 2022-01-18
北控水务(中国)投资有限公司
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On the other hand, rural side canals are often used as collection and discharge channels for rainwater or treated sewage, but they are often overgrown with weeds or black and smelly due to reasons such as dry seasons in dry seasons and poor drainage in rainy seasons.
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[0034] In the first aspect, the embodiment of the present application provides a rural rain and sewage confluence separation and quality treatment system, please refer to figure 1 , the rural rain-sewage confluence separation treatment system includes a rain-sewage confluence pipe network 10, a rain-sewage diversion control pool 20, a sewage treatment unit 30, and an ecological side ditch 40 connected in sequence along the water inlet direction; the rain-sewage confluence pipe network 10 is used to collect Domestic sewage and rainwater, the outlet end of the rain-sewage confluence pipe network 10 is connected to the water inlet end of the rain-sewage diversion control pool 20, and the water outlet end of the rain-sewage diversion control pool 20 can be connected to the sewage treatment unit 30 and the inlet of the ecological side ditch 40 respectively. The water end is connected, the water outlet end of the sewage treatment unit 30 is connected with the water inlet end of the e...
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The embodiment of the invention provides a rural rainwater and sewage confluence and quality-based treatment system and a control method, and belongs to the technical field of rainwater and sewage treatment. The rural rainwater and sewage confluence and quality-based treatment system comprises a rainwater and sewage confluence pipe network, a rainwater and sewage diversion regulation and control pool, a sewage treatment unit and an ecological side ditch which are sequentially connected in the water inlet direction, wherein the rainwater and sewage confluence pipe network is used for collecting domestic sewage and rainwater, the water outlet end of the rainwater and sewage confluence pipe network is connected with the water inlet end of the rainwater and sewage diversion regulation and control pool, the water outlet end of the rainwater and sewage diversion regulation and control pool can be connected with the water inlet end of the sewage treatment unit and the water inlet end of the ecological side ditch, and the water outlet end of the sewage treatment unit is connected with the water inlet end of the ecological side ditch; and the rainwater and sewage diversion regulation and control pool is connected with a rainfall monitoring assembly, the rainfall monitoring assembly is used for monitoring the real-time rainfall of the rainwater and sewage confluence pipe network, the real-time rainfall has a first threshold value, and the water quality index value in the rain and sewage diversion regulation and control pool has a second threshold value. The rural rainwater and sewage confluence and quality-based treatment system can improve the treatment effect of rural rainwater and sewage and improve the ecological effect at the same time.
Description
technical field [0001] The present application relates to the technical field of rain and sewage treatment, in particular, to a rural rain and sewage confluence and quality separation treatment system and a control method. Background technique [0002] At present, the drainage system in rural areas where the sewage collection pipe network has been built in my country is mostly the combined rain and sewage system. Due to this limitation, there are mainly two modes of rural pollution source control. One is that rural domestic sewage enters domestic sewage treatment stations for treatment, and the initial rainwater runoff is directly Discharge into the river; one is that domestic sewage and rainwater enter the domestic sewage treatment station for treatment, and overflow and discharge directly when the treatment load is exceeded. On the other hand, rural side canals are often used as collection and discharge channels for rainwater or treated sewage, but they are often overgrown ...
Claims
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Login to View More IPC IPC(8): C02F3/32
CPCC02F3/32C02F2103/001C02F2209/11C02F2209/40
Inventor 孟婷婷冒建华董月群刘玉龙王庆凯
Owner 北控水务(中国)投资有限公司