A buoy type river sewage treatment device based on ehbr

Abstract

The invention discloses a float type river wastewater treatment device based on an EHBR (Enhanced Coupled Biofilm Reactor). The device comprises multiple floating plates arranged in an array way, wherein cultivation plates are arranged above the floating plates; fixing blocks are arranged on one sides, close to the floating plates, of the cultivation plates; fixing slots corresponding to the fixing blocks are formed in the floating plates; multiple locking screws arranged in a surrounding way are in threaded connection with the circumferential sides of the floating plates; locking ports corresponding to the locking screws are formed in inner side walls of the fixing slots; locking slots corresponding to the locking screws are formed in the fixing blocks; multiple first through holes are formed in the cultivation plates; plants are arranged in the first through holes; the upper ends of the plants penetrate through the upper end parts of the first through holes and extend upwards; root parts of the plants sequentially penetrate through inner bottom parts of the fixing blocks and the fixing slots and extend downwards. The float type river wastewater treatment device based on the EHBRprovided by the invention has the characteristics of good treatment effect, simplicity and convenience in operation, low operation cost, capability of permanently improving a self-purification capacity of a riverway, and easiness in implementation.

Description

technical field [0001] The invention relates to the technical field of ecological environment protection, in particular to an EHBR-based buoy type river sewage treatment device. [0002] The English name of EHBR is Enhanced Hybrid Biofilm Reactor, and the Chinese name is Enhanced Coupled Biofilm Reactor. Background technique [0003] With the rapid advancement of industrialization and urbanization, the constraints of the water environment have gradually become prominent, fresh water resources are in short supply, and river water bodies are seriously polluted. At present, traditional technology has a bottleneck that is difficult to break through in engineering implementation. [0004] At present, the traditional technologies used for river course management mainly include three categories: physical method, chemical method and biological / ecological method. The physical method mainly removes the pollutants in the river water through measures such as dredging and changing wate...

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Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of poor river sewage treatment effect, high cost and inability to purify river water for a long time in the prior art, and propose a buoy-type river sewage treatment device based on EHBR

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