Biological needle membrane-containing water treatment system and water treatment method

Abstract

The invention discloses a biological needle membrane-containing water treatment system and a water treatment method. The water treatment system comprises a collection tank, a water detection device, an in-situ organism cultivation device and a first water pump, wherein a first end of the first water pump is connected with the collection tank through a pipe; a third valve is arranged on the pipe between the first water pump and the collection tank; a sampling release tube is arranged at a second end of the first water pump; the collection tank and the water detection device, the collection tankand an inlet of the in-situ organism cultivation device, as well as an outlet of the in-situ organism cultivation device, the first water pump and third valve connecting pipe are communicated throughpipes; a fourth valve is arranged on the pipe between the outlet of the in-situ organism cultivation device and the first water pump and third valve connecting pipe. The method comprises the following steps: sample extraction, sample detection, injection of a water treatment agent, cultivation of in-situ organisms, injection of the in-situ organisms and system recovery. The water treatment systemand the water treatment method have the advantages that omnibearing government of water and sediment can be realized, so that the optimal water treatment effect can be realized.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to a biological needle membrane water treatment system and a water treatment method. Background technique [0002] In recent years, my country's social economy has developed rapidly, the process of urbanization and industrialization has been accelerated, and people's living standards have been continuously improved. However, due to insufficient understanding of environmental pollution, the corresponding sewage treatment facilities have not grown synchronously with the continuous increase in the total amount of urban sewage discharge. The self-purification ability of the water body leads to black and smelly water body, excessive nitrogen and phosphorus, and serious eutrophication, which has caused serious harm to the river water body. Therefore, it is urgent to control the water body pollution. Large rivers are subject to key monitoring, and sewage discharge control is relatively stri...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the sewage treatment in the prior art cannot take into account the problem of water body and sediment treatment

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