Water pollution microbial remediation device with microbial filler and water pollution microbial remediation method

Abstract

The invention discloses a water pollution microbial remediation device with a microbial filler, and belongs to the technical field of water pollution microbial remediation. The device includes a base,and fixing devices of the same structure are fixedly arranged on the periphery of the top of the base. A fixing device driving mechanism matched with the fixing device is fixedly arranged in the center of the top of the base; an oxygen supply mechanism is fixedly arranged at the top of a supporting rod; the front side and the rear side of the outer wall of the oxygen supply mechanism are movablysleeved with microorganism bearing mechanisms of the same structure; under the blades are impacted by external water flow, the whole microorganism bearing mechanism can be driven to rotate, so that the effective contact of the water body pollutants and microbial carriers is increased, and the repairing efficiency is improved; during restoration, an oxygen generator and a micro pump body can be turned on, the micro pump body injects oxygen produced by the oxygen generator into the connecting hose, the oxygen of the connecting hose enters the hollow column and is sprayed out from the nozzles onthe front side and the rear side of the hollow column respectively, the dissolved oxygen amount of water is increased, and the restoration quality is improved.

Description

technical field [0001] The invention relates to the technical field of water-polluted microbial remediation treatment, in particular to a water-polluted microbial remediation device and method with microbial fillers. Background technique [0002] With the process of urbanization and the rapid development of industry and agriculture, the problem of water pollution has become more and more serious, which has seriously endangered human health and affected human life. The existing water pollution remediation methods generally include physical and chemical methods, but the scope of promotion is limited due to high cost and easy to produce secondary pollution. Microbial technology can overcome the shortcomings of physical and chemical methods in the restoration of polluted water bodies, and has good adsorption, enrichment, and oxidative degradation effects on polycyclic aromatic hydrocarbons, heavy metals, and nitrogen and phosphorus in eutrophic water bodies. [0003] The existi...

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Problems solved by technology

[0003] The existing water pollution microbial repair devices have the following defects in use: 1. The repair efficiency and repair quality are poor, the energy consumption is large, and the overall use cost is high; Dumping, which leads to unusability or loss, and further increases the cost of use; 3. It is inconvenient to replace the microbial carrier after long-term use, and the service life is short. Therefore, we propose a water-contaminated microbial remediation device and method with microbial fillers

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