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Immobilized microbial agent pool for vehicle washing sewage treatment

A technology for car washing sewage and bacterial agent, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, vehicle washing facility wastewater treatment, etc. The effect of reducing the cost of sewage treatment and improving the treatment speed

Inactive Publication Date: 2019-12-20
田纹绮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems in the prior art that the cost of car wash sewage treatment is high, the efficiency is low, and it cannot be widely applied to the sewage treatment of car wash water; to provide an immobilized bacteria for car wash sewage treatment that solves the above problems Agent pool

Method used

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  • Immobilized microbial agent pool for vehicle washing sewage treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The immobilized bacterial agent pool used for car wash sewage treatment includes a pool body 1, and more than one planting isolation platform 2 arranged in the pool body 1 along the water flow direction, and the pool body 1 is divided into two parts by the planting isolation platform 2. more than one biological agent treatment area.

[0026] An immobilized bacterial agent 3 is placed in the biological bacterial agent treatment area; the immobilized bacterial agent 3 includes mixing the adsorption carrier with the bacteria and sodium alginate, then dropping it into a calcium chloride solution and standing still to prepare it. Granules; wherein, the adsorption carrier is activated carbon particles; the concentration of sodium alginate is 7 to 8wt%, the concentration of calcium chloride solution is 2 to 3wt%, and the standing time is 1 to 2h; the amount of adsorption carrier is granule 30-50wt% of the total amount of the agent.

[0027] Further, the adsorption carrier is ...

Embodiment 2

[0039] The difference between this embodiment and Embodiment 1 is that the structure of the pool body 1 is optimized in this embodiment, and the specific settings are as follows:

[0040] In the present embodiment, the concentration of sodium alginate is 8wt%, the concentration of calcium chloride solution is 3wt%, and the standing time is 2h; the addition of the adsorption carrier is 40wt% of the total amount of the granules, and the particle diameter of the activated carbon particles is 30-30wt%. 50 orders, the thalline only includes Rhizobium, and the content of live bacteria in the granule of the present invention is 1×10 9 ~1×10 12 cuf / g.

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Abstract

The invention discloses an immobilized microbial agent pool for vehicle washing sewage treatment. The problems that in the prior art, vehicle washing sewage treatment is high in cost and low in efficiency, and circulating water cannot be well widely suitable for sewage treatment of vehicle washing water are solved. The immobilized microbial agent pool comprises a pool body, one or more planting isolation platforms arranged in the pool body in the water flow direction, and two or more biological microbial agent treatment areas, wherein the pool body is partitioned into the two or more biological microbial agent treatment areas through the planting isolation platforms; immobilized microbial agents are put into the biological microbial agent treatment areas; the immobilized microbial agents include granules prepared in the mode that after adsorption carriers with bacteria are mixed with sodium alginate, a mixture is dropped into a calcium chloride solution for still standing, wherein theadsorbent carriers are activated carbon granules; the concentration of the sodium alginate is 7-8wt%, the concentration of the calcium chloride solution is 2-3wt%, and the still standing time is 1-2 h; and the addition quantity of the adsorbent carriers is 30-50wt% of the total quantity of the granules. The immobilized microbial agent pool has the advantages of high treatment efficiency, low costand the like.

Description

technical field [0001] The invention relates to a sewage treatment pool, in particular to an immobilized bacterial agent pool for car washing sewage treatment. Background technique [0002] With the rapid development of my country's economy, the number of motor vehicles has increased significantly, and the after-sales service industry of automobiles has also developed rapidly. Among them, the dust removal, cleaning and maintenance business of vehicles has developed rapidly. [0003] Water is the source of life and a key resource for human production and life. However, the shortage of water resources and serious water pollution are the current situation of water use in our country. The rational use of water resources and the control of water pollution have become the most concerned issues in modern society. At the same time, the vehicle cleaning industry consumes a lot of water. Taking Chengdu as an example, the annual water consumption for car washing exceeds 20 million c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F103/44
CPCC02F3/34C02F2003/003C02F2103/44
Inventor 田纹绮
Owner 田纹绮
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