A sewage treatment facility with the function of regulating, storing and replenishing water

Abstract

The present invention provides a sewage treatment facility with the function of regulation and storage, in which the water quality purification area, the channel flood section area, and the regulation and storage area are sequentially arranged in three functional areas from top to bottom; the sewage treatment facility utilizes all the The flood cross-section area of ​​the above-mentioned channel is embedded in the current rain-sewage mixed flow channel in the city. The bottom of the water purification area on the upper level is a concrete beam-slab structure and is erected above the middle level through brackets; the two ends of the flood cross-section area of ​​the middle level channel and The channels are connected; the regulation and storage area of ​​the lower layer is set below the flood section area of ​​the channel. The present invention can adapt to the restrictions on land use in villages and towns, integrates the functions of sewage treatment, regulation and storage and flood discharge, ensures the requirements of the downstream channel for water quality and average water volume in the dry season, ensures the landscape of the channel, and can also play the role of flood discharge in the rainy season. The effect, and the flood discharge has no impact on the equipment, to achieve the purpose of saving land, reducing energy consumption in operation, and reducing energy consumption in construction costs.

Description

technical field [0001] The invention relates to the fields of urban sewage treatment, regulation and storage, and channel water replenishment, in particular to a sewage treatment facility with the function of regulating and storing water. Background technique [0002] With the development of economy, the scale of cities and towns expands rapidly, the discharge of domestic sewage and industrial waste water increases year by year, and the problems of water environment pollution caused by their direct discharge are becoming more and more serious. In addition to geographical location, residential population, industrial production and other factors, the problem of water pollution in the surrounding villages and towns of developed cities is particularly serious. It is mainly manifested in the incomplete supporting of sewage pipes around the villages and towns. The collection rate and processing rate are both low. In order to solve the problem of water pollution in the canal, it i...

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Problems solved by technology

[0003] In order to solve the problems of water pollution and water replenishment in villages and towns, the invention provides a sewage treatment facility with the function of regulating, storing and replenishing water

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