River channel ecological management project

Abstract

The invention discloses a river channel ecological management project. A river channel includes an original river channel and a purified river channel; one end of the original river channel is a starting point, and the other end of the original river channel is a terminal point; the two ends of the purified river channel are respectively connected to the starting point and terminal point of the original river channel; the original river channel and purified river channel are respectively provided with an original valve and a first purifying valve at the starting point; the purified river channel is successively provided with a water flow mitigation device, a filter bed, a microbial oxidation section and an ecological treatment area along a bank in the river channel from the purifying valveto a downstream direction; and the upstream of the original river channel is provided with the purified river channel, the split purification of water from the upstream can be performed through the controlling of a gate, so that the normal circulation of the original river channel and the normal travelling of residents living on the two sides of the river channel cannot be affected.

Description

Technical field [0001] The invention relates to the technical field of river treatment, and more specifically to a river ecological treatment project. Background technique [0002] Since the reform and opening up, my country’s industrialization has developed rapidly, and people’s living standards have been significantly improved. With the intensification of human activities in recent years and the unreasonable use of river water resources, a large amount of industrial wastewater and domestic sewage have been directly discharged into the river. , Surpassing the self-purification capacity of the river, causing serious damage to the river ecosystem, causing serious harm to the urban landscape and people’s lives. [0003] In order to solve the problem of river pollution, the usual method is to cut off the flow and dredge to complete the ecological restoration project of the river water body. Due to the long urban river, this method has a large amount of work, the effect is not obvious, ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of river channel pollution, the usual method is to complete the ecological restoration project of the river channel by dredging. Due to the long urban river channel, this method requires a large amount of work, the effect is not obvious, and the cycle is long, which is easy to cause damage to the roads on both sides of the river channel. Destruction, affecting residents' travel; due to the self-purification ability of the water body and the uncertainty of the river pollution time, the pollution of the river does not always exist. If the river ecological management system is always set up on the river, it will often cause a waste of resources

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