Microbial remediation agent for black and odorous water treatment and preparation method thereof

A technology for microbial remediation and black and odorous water, applied in water pollutants, water/sewage treatment, biological sludge treatment, etc., to achieve high practicability, reasonable process design, and simple operation

Inactive Publication Date: 2020-01-07
江苏源洁节能环保有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of microbial remediation agent and preparation method thereof for the treatment of black and odorous water, to solve the problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] S1: Device preparation and preliminary inspection; before production, carry out stand-alone operation checks for all equipment to ensure that each stand-alone machine is working normally, and then conduct system joint operation checks to ensure that the entire device is working normally; weigh high calcium, water, bentonite, and zeolite in proportion powder, microbial strains, high calcium, bentonite, and zeolite powder were crushed and ground separately, and passed through a 200-mesh sieve for later use;

[0049] S2: Mix and stir the materials, take the prepared high-calcium, bentonite, zeolite powder and microbial strains, send them into a high-speed mixer for mixing, the mixing time is 1min, and the speed is 100rpmrpm; then put in the prepared water and continue mixing for 2min , to get the mixed material;

[0050] S3: Granulation: take the mixed material prepared in step 2), put it into a granulator to granulate, and obtain the particles, wherein the granulation tim...

Embodiment 2

[0055] S1: Device preparation and preliminary inspection; before production, carry out stand-alone operation checks for all equipment to ensure that each stand-alone machine is working normally, and then conduct system joint operation checks to ensure that the entire device is working normally; weigh high calcium, water, bentonite, and zeolite in proportion powder, microbial strains, high calcium, bentonite, and zeolite powder were crushed and ground separately, and passed through a 200-mesh sieve for later use;

[0056] S2: Mix and stir the materials, take the prepared high-calcium, bentonite, zeolite powder and microbial strains, and send them into a high-speed mixer for mixing. The mixing time is 3 minutes and the speed is 1000rpm; then put in the prepared water and continue mixing for 3 minutes , to get the mixed material;

[0057] S3: Granulation: take the mixed material prepared in step 2), put it into a granulator to granulate, and obtain the particles, wherein the gran...

Embodiment 3

[0062] S1: Device preparation and preliminary inspection; before production, carry out stand-alone operation checks for all equipment to ensure that each stand-alone machine is working normally, and then conduct system joint operation checks to ensure that the entire device is working normally; weigh high calcium, water, bentonite, and zeolite in proportion powder, microbial strains, high calcium, bentonite, and zeolite powder were crushed and ground separately, and passed through a 200-mesh sieve for later use;

[0063] S2: Mix and stir the materials, take the prepared high-calcium, bentonite, zeolite powder and microbial strains, and send them into a high-speed mixer for mixing. The mixing time is 5 minutes and the speed is 2000rpm; then put in the prepared water and continue mixing for 4 minutes , to get the mixed material;

[0064] S3: Granulation: take the mixed material prepared in step 2), put it into a granulator to granulate, and obtain the particles, wherein the gran...

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PUM

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Abstract

The invention discloses a microbial remediation agent for black and odorous water treatment and a preparation method of the microbial remediation agent. According to the technical scheme, black and odorous water can be effectively eliminated; the microbial remediation agent comprises high calcium, water, bentonite, zeolite powder and microbial strains, and the microbial strains are selected from dominant microorganisms which are high in oxygen utilization rate, high in inhibition on other micro-aerobic microorganisms and anaerobic microorganisms and large in decomposition acting force (high inenzyme activity index) to efficiently remove pollutants in bottom mud and the water body; therefore, the ERM bacteria are selected in the technical scheme; meanwhile, the treatment effect of the black and odorous water body is further improved by utilizing the adsorbability of zeolite and bentonite. The invention discloses the microbial remediation agent for black and odorous water treatment anda preparation method of the microbial remediation agent, the process design is reasonable, the operation is simple, the black and odorous water treatment is effectively solved, the content of dissolved oxygen in water body and bottom mud is improved, a suitable benthic ecological environment is created for benthic animals, and suitable bottom mud soil conditions are provided for aquatic plants.

Description

technical field [0001] The invention relates to the technical field of water body treatment, in particular to a microbial restoration agent for black and odorous water treatment and a preparation method thereof. Background technique [0002] In recent years, my country has made a lot of efforts in the treatment of black and odorous water bodies, but due to the large stock, the problem of black and odorous water bodies has not been completely cured. The "Water Pollution Prevention and Control Action Plan" clearly states that black and odorous water body treatment targets require that by 2020, black and odorous water bodies in urban built-up areas at the prefecture level and above will be controlled within 10%; by 2030, black and odorous water bodies in urban built-up areas will be reduced to eliminate. Judging from the work plans of various regions, most regions will also set around 2020 as an important node for the improvement of black and odorous water bodies, and the qual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F11/02C02F1/28C02F101/10C02F101/20C02F101/30
CPCC02F1/281C02F3/348C02F11/02C02F2101/10C02F2101/20C02F2101/30
Inventor 赵秀英赵建鹏付宪
Owner 江苏源洁节能环保有限公司
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