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Desulfurization microbial agent and sewage treatment technology using same

The technology of desulfurization bacteria and technology is applied in the field of desulfurization bacteria agent and the sewage treatment field where the bacteria agent is applied, which can solve the problems of increased cost consumption, more chemicals, secondary pollution, etc., and achieves increased strength, accelerated decomposition, and improved desulfurization efficiency. Effect

Inactive Publication Date: 2020-04-28
浙江永续环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned existing technical solutions have the following defects: using chemical methods and wastewater treatment equipment to treat sulfur-containing wastewater, adding too many chemicals, increasing the consumption of costs, and easily causing secondary pollution

Method used

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  • Desulfurization microbial agent and sewage treatment technology using same
  • Desulfurization microbial agent and sewage treatment technology using same
  • Desulfurization microbial agent and sewage treatment technology using same

Examples

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Embodiment 1

[0046] A desulfurization bacterial agent disclosed in the present invention comprises a biosynergistic carrier and a composite bacterial agent adsorbed on the biosynergistic carrier, the biosynthetic carrier adopts a bimetallic organic framework compound, and the bimetallic Cr and Cu are used, and the organic ligand is benzenetricarboxylic acid.

[0047] The composite microbial agent comprises the following components in parts by weight:

[0048]

[0049] Wherein, slow-release oxygen agent is made of the component that comprises following percentage by weight:

[0050]

[0051] The preparation process of slow-release oxygen agent comprises the following steps:

[0052] Step a: Weighing a certain amount of polylactic acid and adding it to carbon tetrachloride, heating to 50°C and fully stirring, completely dissolving it for later use;

[0053] Step b: the powdered CaO added in proportion to the solution obtained in step a 2 , quartz sand, KH 2 PO 4 and activated carb...

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Abstract

The invention discloses a desulfurization microbial agent and a sewage treatment technology using the same, and relates to the technical field of sewage biochemical treatment. The desulfurization microbial agent comprises a biological synergistic carrier and a complex microbial inoculant adsorbed on the biological synergistic carrier, and the complex microbial inoculant comprises the following components in parts by weight: 4-8 parts of thiobacillus, 2-6 parts of pseudomonas, 3-5 parts of acinetobacter, 10-26 parts of nutritional ingredients and 0.5-3 parts of a slow-release oxygen agent. Thepreparation method has the advantages of convenience in desulfurization of sewage and reduction of secondary pollution.

Description

technical field [0001] The invention relates to the technical field of sewage biochemical treatment, in particular to a desulfurization bacterium agent and a sewage treatment technology using the bacterium agent. Background technique [0002] The sulfides in sulfur-containing wastewater are toxic, corrosive, and smelly, which cause great pollution to the environment and have a great impact on the normal operation of wastewater structures. Therefore, sulfur-containing wastewater in production and life must be treated. Proper handling. [0003] A survey on the status quo of domestic desulfurization wastewater treatment systems found that about 90% of the treatment equipment had substandard treatment results, high operating costs, and complicated operations, and even a considerable part of the desulfurization wastewater treatment systems were out of service due to poor performance. [0004] At present, the domestic equipment for treating desulfurization wastewater mainly consi...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F1/78
CPCC02F1/725C02F1/78C02F3/345C02F2101/101C02F2101/30C02F2305/06
Inventor 郑勇生郑言
Owner 浙江永续环境工程有限公司
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