Bacillus megatherium-containing desilting agent and application thereof in salt eliminating underground pipe

Abstract

The invention provides a bacillus megatherium-containing desilting agent which comprises a biocatalyst, a nonionic surfactant, centella extract, ginger extract, liquorice extract, a bio-enzyme activator, ammonium molybdate, malic acid, protocatechuic acid, a vitamin complex, a matrix, a porous sodium activated zeolite powder carrier, halophilic bacteria, bacillus megatherium and an adhesive. The invention also provides an application of the bacillus megatherium-containing desilting agent in a salt eliminating underground pipe. By adopting the desilting agent provided by the invention, the chroma of water in the salt eliminating underground pipe is reduced that the residual chroma is reduced to 5.2-6.1 degrees after treatment; the salt content of water in the salt eliminating underground pipe is reduced that the salt content of water at an exit of the salt eliminating underground pipe is reduced to 0.47-0.49%; the hole blocking rate of the salt eliminating underground pipe is reduced that the hole blocking rate of water in the salt eliminating underground pipe is reduced to 10.0-11.2%; the desilting effect is good; and after one year of desilting, the dissolved oxygen (DO) in the water is as high as 5.0-5.7mg / l.

Description

technical field [0001] The invention relates to a dredging agent and its application in salt-discharging concealed pipes, in particular to a dredging agent containing Bacillus megaterium and its application in salt-discharging concealed pipes, belonging to the technical field of saline-alkali underground pipe salt-discharging . Background technique [0002] Sediment, as an important part of water body, is formed by depositing a mixture of clay, silt, organic matter and various minerals at the bottom of the water body through physical, chemical and biological interactions under the action of water body transmission. [0003] Underground pipe salt drainage technology is to lay a pipeline with pores at a certain depth underground (above or below the groundwater level), and the water that flows into the pipeline after irrigation or rainfall, or directly flows into the groundwater in the pipeline, and is discharged through the pipeline land, take away the salt, and play the purp...

AI Technical Summary

Problems solved by technology

[0006] (1) The existing dredging agent has high residual chroma after dredging;

[0007] (2) Existing desilting agents have a high plugging rate of salt drainage underground pipes;

[0008] (3) Existing desilting agents cannot reduce the salt content of water in the salt discharge underground pipe;

[0009] (4) The existing dredging agent has poor dredging effect, and the transparency of water and dissolved oxygen (DO) in water after dredging are not greatly improved.

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