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Broad-spectrum bio-energizer for industrial wastewater treatment and preparation method thereof

A bio-growth-promoting agent and industrial wastewater technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem of limited microbial absorption, limited nutritional supplementation, and nutritional content Single and other problems, to achieve the effect of improving the utilization rate of nutrients, improving recovery ability, and speeding up the response speed

Active Publication Date: 2013-07-24
普罗生物技术(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing products for supplementing nutrients for wastewater biochemical treatment systems are mainly solid compound nutritional preparations such as various nitrogen fertilizers or phosphate fertilizers, but these substances have poor solubility, single nutrient components, and limited microbial absorption. limited

Method used

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  • Broad-spectrum bio-energizer for industrial wastewater treatment and preparation method thereof
  • Broad-spectrum bio-energizer for industrial wastewater treatment and preparation method thereof
  • Broad-spectrum bio-energizer for industrial wastewater treatment and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] First prepare the following ingredients:

[0033] 1) 5kg protease

[0034] 2) 11kg of fulvic acid

[0035] 3) 5kg of 75% phosphoric acid (phosphorus element 1.18kg)

[0036] 4) 1.15kg of trace element salts, specifically: Fe(NO 3 ) 3 9H 2 O 800g (Iron 110g), Mn(NO 3 ) 2 4H 2 O 250g (manganese 55g), ZnCO 3 100g (zinc 52g).

[0037] 5) 1.5kg cytokinin

[0038] 6) 15.5kg urea (nitrogen 7.54kg)

[0039] 7) 60.85 kg of water.

[0040] Mix 1) protease with 7) water, add 2), 3), 4), 5) and 6) in sequence, and then continue stirring for 4 hours.

Embodiment 2

[0042] First prepare the following ingredients:

[0043] 1) 4kg protease, 1kg cellulase

[0044] 2) 10kg of humic acid, 1kg of amino acid (0.25kg each of lysine, phenylalanine, threonine and isoleucine, or mixed in any ratio)

[0045] 3) 4.4kg of 85% phosphoric acid (phosphorus element 1.25kg)

[0046] 4) 1.05kg of trace element salts, specifically: Fe(NO 3 ) 3 9H 2 O 720g (iron 100g), Mn (NO 3 ) 2 4H 2 O 230g (manganese 51g), ZnCO 3 100g (zinc 52g).

[0047] 5) 1.5kg cytokinin

[0048] 6) 10kg urea, 14.5kg ammonium nitrate ((nitrogen 9.94kg)

[0049] 7) 52.55 kg of water.

[0050] Mix 1) and 7), add 2), 3), 4), 5), and 6) in sequence, and then continue stirring for 4 hours.

Embodiment 3

[0052] The wastewater treatment volume of the ethylene glycol plant of a petrochemical company is 2400m 3 / d, the influent COD is 2000-3500mg / L, and the biochemical section adopts hydrolytic acidification + contact oxidation process. Wastewater contains a lot of sulfonic acid surfactants. When the concentration of such organic matter is high, it is not only difficult to be decomposed by microorganisms, but also inhibits the activity of microorganisms. Moreover, a large amount of foam is generated during aeration, which affects the dissolved oxygen content of the water body. Partially anaerobic, producing foul odor, making it difficult for the biochemical system to operate normally. During the same period, the scale of production expanded, and the amount of wastewater treated by the company doubled on the original basis. However, due to the limitation of the factory site, it was impossible to add another set of treatment devices. However, if chemical oxidation or other methods...

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Abstract

The invention relates to the technical field of industrial wastewater biochemical treatment and discloses a broad-spectrum bio-energizer for industrial wastewater treatment. The broad-spectrum bio-energizer contains the following components of: by weight, 1 part of enzyme, 0.15-0.4 part of a micro-element nutrition, 0.15-0.4 part of hormone, 1.5-2.5 parts of organic acid, 2.5-3 parts of a nitrogen nutrition and 0.8-1.2 parts of a phosphorus nutrition. The broad-spectrum bio-energizer can be used to promote rapid growth of various bacteria and fungi in a complex environment, promote the pollutant decomposition ability of microorganisms, raise an industrial wastewater biochemical treatment system's capability of recovering fluctuation of water quality and quantity and improve treatment efficiency of the system.

Description

technical field [0001] The invention belongs to the technical field of biochemical treatment of industrial wastewater, and in particular relates to a broad-spectrum biological growth promoter for industrial wastewater treatment. Background technique [0002] The mechanism of action of the industrial wastewater biochemical treatment system is: the microorganisms in the industrial wastewater decompose some of the original non-degradable substances in the industrial wastewater into easily degradable small molecular organic or inorganic substances, thereby reducing the concentration of organic substances in the wastewater, eliminating or reducing Toxicity and hazards of wastewater to the environment. Biochemical treatment is the main process for industrial and municipal sewage treatment applications. There are many types of biochemical treatment processes, but the basic principle is based on the use of microorganisms to oxidize and decompose organic matter to achieve the purpose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/34
Inventor 袁磊
Owner 普罗生物技术(上海)有限公司
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