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Microbial agent formula for water quality improvement and preparation method thereof

A technology for microbial inoculants and water quality improvement, applied in microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problem of weak decomposition ability of microbial inoculants and cannot effectively reduce water pollution, etc. Flocculation and sedimentation, the effect of reducing eutrophication

Pending Publication Date: 2022-06-07
山东合创环保科技有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a microbial agent formula for water quality improvement and a preparation method thereof, which solves the problem that the microbial agent has weak decomposition ability and cannot effectively reduce water pollution

Method used

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Effect test

Embodiment 1

[0021] The embodiment of the present invention provides a microbial inoculum formulation for water quality improvement. The microbial inoculum formulation includes the following raw materials in parts by weight: 55 parts of Bacillus subtilis liquid, 10 parts of leech vibrio liquid, and lactic acid-producing Enterococcus faecalis liquid 5 parts, 2 parts of Bacillus licheniformis solution, 2 parts of photosynthetic bacteria solution, 15 parts of water, 5 parts of trace element solution;

[0022] The preparation method of the Bacillus subtilis liquid includes: using the Bacillus subtilis strain to cultivate in a medium with a mixture to obtain the Bacillus subtilis liquid, and the mixture includes the following raw materials by mass: 27 kg of soybean meal, 600 g of 50,000 U neutral protease, and cornmeal. 20kg, glucose 3.5kg, dipotassium hydrogen phosphate 6.5kg, potassium dihydrogen phosphate 5kg, crude salt 1kg, magnesium sulfate 400g, manganese sulfate 200g, defoamer 3500mL.

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Embodiment 2

[0035] The embodiment of the present invention provides a microbial inoculum formulation for water quality improvement. The microbial inoculum formulation includes the following raw materials in parts by weight: 70 parts of Bacillus subtilis liquid, 18 parts of leech vibrio liquid, and lactic acid-producing Enterococcus faecalis liquid 10 parts, 6 parts of Bacillus licheniformis solution, 6 parts of photosynthetic bacteria solution, 25 parts of water, 10 parts of trace element solution;

[0036]The preparation method of the Bacillus subtilis liquid comprises: using the Bacillus subtilis strain to cultivate in a medium with a mixture to obtain the Bacillus subtilis liquid, the mixture comprising the following raw materials by mass: 27 kg of soybean meal, 600 g of 50,000 U neutral protease, corn flour 20kg, glucose 3.5kg, dipotassium hydrogen phosphate 6.5kg, potassium dihydrogen phosphate 5kg, crude salt 1kg, magnesium sulfate 400g, manganese sulfate 200g, defoamer 3500mL.

[0...

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PUM

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Abstract

The invention provides a microbial agent formula for water quality improvement and a preparation method thereof, and relates to the technical field of water body improvement. The microbial agent formula for improving the water quality is prepared from the following raw materials in parts by weight: 55 to 70 parts of bacillus subtilis liquid, 8 to 18 parts of bdellovibrio bacteriovorus liquid, 5 to 10 parts of lactic acid-producing enterococcus faecalis liquid, 2 to 6 parts of bacillus licheniformis liquid, 2 to 6 parts of photosynthetic bacteria liquid, 10 to 25 parts of water and 1 to 10 parts of trace element solution. The mixture comprises the following raw materials in parts by mass: 27 kg of soybean meal, 600 g of 50000 U neutral protease, 20 kg of corn flour, 3.5 kg of glucose, 6.5 kg of dipotassium phosphate, 5 kg of monopotassium phosphate, 1 kg of crude salt, 400 g of magnesium sulfate, 200 g of manganese sulfate and 3500 mL of a defoaming agent. By elaborately selecting and preparing the components of the culture medium, pollutants such as nitrogen, phosphorus, organic matters, cellulose and heavy metal ions in the water body can be effectively degraded, the decomposition capability of a microbial agent is improved, dissolved oxygen is effectively increased, COD, ammonia nitrogen and nitrite are reduced, and the concentration of the heavy metal ions in the polluted water body is reduced.

Description

technical field [0001] The invention relates to the technical field of water body improvement, in particular to a microbial inoculum formulation for water quality improvement and a preparation method thereof. Background technique [0002] The water quality improver mainly includes a variety of complex biological enzymes, probiotics, vitamins, trace elements, mineral synergists and salts. After being used in aquaculture water through biological and chemical methods, it can significantly improve the water quality caused by high temperature and heat. Poor water quality and sediment caused by organisms such as residual bait and feces. [0003] However, when the existing water quality improver improves the water body, the microbial inoculum has a weak decomposition ability, cannot effectively increase dissolved oxygen, reduce COD, ammonia nitrogen, and nitrite, and the treatment agent cannot reduce the concentration of heavy metal ions in the polluted water body. SUMMARY OF THE...

Claims

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Application Information

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IPC IPC(8): C12N1/20C02F3/34C12R1/125C12R1/01C12R1/10C12R1/19C02F101/20C02F101/30C02F101/16C02F101/10C02F103/20
CPCC12N1/20C02F3/34C02F2101/16C02F2101/166C02F2101/20C02F2101/105C02F2101/30C02F2103/20Y02W10/10
Inventor 赵银岭闫加英邢福国王文振王德贤李佳琳刘继州王晓倩郭亮
Owner 山东合创环保科技有限公司