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Biological antidote

An antidote and biological technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of limited supplementary nutrients, limited degree of microbial absorption, single nutritional components, etc. , to achieve the effect of strengthening metabolism, detoxification, and increasing metabolic pathways

Active Publication Date: 2016-01-13
XINJIANG DELAND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing products to resist the fluctuation of chemical wastewater water quality mainly use biological growth promoters and other products that supplement nutrition, mainly solid compound nutritional preparations, such as various nitrogen fertilizers or phosphate fertilizers. These substances have poor solubility, single nutrient components, and microorganisms The degree of absorption is limited, and the supplementary nutrients are also limited
At the same time, this method can only alleviate the impact of industrial wastewater containing substances that are difficult to degrade, but has no effect on the toxicity of the residual enhancer in wastewater, but such impacts are fatal to biochemical systems, so There is a need for a biological antidote, by adding nutrients and reducing agents, it can not only solve the impact of difficult-to-degrade substances but also buffer the toxicity of residual oxidants to biochemical systems

Method used

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  • Biological antidote

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1. A kind of biological antidote and preparation thereof

[0020] A biological antidote prepared from raw materials consisting of:

[0021] ①Hydrolyzed casein: 8kg

[0022] ②EDTA: 1.5kg

[0023] ③VC: 2.0kg

[0024] ④ Vb6: 1.0kg

[0025] ⑤Biotin: 1.5kg

[0026] ⑥ Ammonium ferrous sulfate: 2.0kg

[0027] ⑦Protease: 0.5kg

[0028] ⑧ Cellulase: 0.5kg

[0029] ⑨Amylase: 0.5kg

[0030] ⑩Distilled water: 82.5kg

[0031] Mix ⑦, ⑧, ⑨ and ⑩ evenly, then add ①, ②, ③, ④, ⑤, ⑥ in sequence, and then stir continuously for 1 hour, and use caustic soda to adjust the pH to 6.5 to obtain the biological antidote.

Embodiment 2

[0032] Embodiment 2. A kind of biological antidote and its preparation

[0033] A biological antidote prepared from raw materials consisting of:

[0034] ①Hydrolyzed casein: 10kg

[0035] ②EDTA: 2kg

[0036] ③VC: 2.5kg

[0037] ④ Vb6: 2.0kg

[0038] ⑤Biotin: 2.0kg

[0039] ⑥ Ammonium ferrous sulfate: 2.5kg

[0040] ⑦Protease: 0.8kg

[0041] ⑧ Cellulase: 0.8kg

[0042] ⑨Amylase: 0.8kg

[0043] ⑩Distilled water: 76.6kg

[0044] Mix ⑦, ⑧, ⑨ and ⑩ evenly, then add ①, ②, ③, ④, ⑤, ⑥ in sequence, then stir continuously for 1 hour, and adjust the pH to 7.5 with caustic soda to obtain the biological antidote.

Embodiment 3

[0045] Embodiment 3, effect experiment

[0046] In a petrochemical sewage treatment plant, due to problems in upstream treatment, the sulfonic acid surfactants in the wastewater and the oil content in the water exceeded the standard. 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. Microbes produce toxicity, and a large amount of foam is produced during aeration, which affects the dissolved oxygen content of the water body, causing local anaerobic and foul odors, making it difficult for the biochemical system to operate normally. During the same period, due to problems in the upstream process, it will continue to exceed the standard during the transformation process.

[0047] In view of the above situation, this experiment added a biological antidote to the wastewater treatment biochemical system of this sewage plant, and conducted a comparative study of various...

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Abstract

The invention discloses a biological antidote and belongs to the technical field of biochemical treatment of industrial wastewater. The biological antidote is prepared from, by mass, 8-10% of casein hydrolysate, 1.5-2.0% of EDTA, 2.0-2.5% of VC, 1.0-2.0% of Vb, 1.5-2.0% of biotin, 2.0-2.5% of ammonium ferrous sulfate, 0.5-0.8% of protease, 0.5-0.8% of cellulase, 0.5-0.8% of amylase and the balance distilled water. The biological antidote can handle water quality fluctuation and detoxify toxic matter of activated sludge, and the impact of water quality fluctuation on a biochemical system can be relieved to the maximum degree.

Description

Technical field: [0001] The invention belongs to the technical field of biochemical treatment of industrial wastewater, and in particular relates to a biological antidote for industrial wastewater. technical background: [0002] The mechanism of action of the industrial wastewater biochemical treatment system is: the microorganisms in the industrial wastewater decompose some substances that were not easy to degrade in the industrial wastewater into small molecular organic or inorganic substances that are easy to degrade, thereby reducing the concentration of organic substances in the wastewater and removing Or reduce the toxicity and harm of wastewater to the environment. Biochemical treatment is the main process used in industrial and municipal sewage treatment. This method is cheaper than physical and chemical methods and has a wide range of applications. Its disadvantage is that when the influent water quality or water quantity fluctuates, or when industrial wastewater co...

Claims

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Application Information

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IPC IPC(8): C02F3/34
Inventor 李翔曾凡付王刚唐倩倩
Owner XINJIANG DELAND
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