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Specific efficient sewage treatment agent for sugar wastewater and preparation method thereof

A kind of sewage treatment agent, high-efficiency technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc., can solve the problem of hydrolysis of large particles of organic matter, unable to set discharge standards, high BOD and COD of wastewater, etc. problem, to achieve the effect of solving difficult to handle, meeting market demand, and high removal rate of BOD and COD

Inactive Publication Date: 2017-05-31
NANNING HEIJING INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing conventional sewage treatment agents are difficult to hydrolyze complex, refractory, and large-particle organic matter into easy-degradable simple organic matter in the process of treating sugar wastewater. The BOD and COD of the treated wastewater are still high, which cannot be specified. Emission Standards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A high-efficiency sewage treatment agent for sugar wastewater, made of the following raw materials in parts by weight: 30 parts of organically modified zeolite, 15 parts of activated carbon, 6 parts of sodium bicarbonate, 35 parts of straw, 10 parts of polyacrylamide, bentonite 12 parts, 8 parts of vermiculite, 4 parts of aminotrimethylene phosphonic acid, 1 part of pentasodium diethylenetriaminepentaacetic acid, 1 part of xylanase, 1 part of glucose oxidase, 1 part of papain, 1 part of bacterial agent; The bacteria agent contains Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder, and the ratio of Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder in the bacteria agent is 2:3:1.

[0024] In the present embodiment, the preparation method of the high-efficiency sewage treatment agent dedicated to the sugar making wastewater, the steps are as follows:

[0025] 1) Weigh organically modified zeolite, benton...

Embodiment 2

[0033] A high-efficiency sewage treatment agent for sugar wastewater, made of the following raw materials in parts by weight: 32 parts of organically modified zeolite, 16 parts of activated carbon, 10 parts of sodium bicarbonate, 38 parts of straw, 13 parts of polyacrylamide, bentonite 15 parts, 8 parts of vermiculite, 5 parts of aminotrimethylene phosphonic acid, 1.5 parts of pentasodium diethylenetriaminepentaacetic acid, 1.3 parts of xylanase, 1.1 parts of glucose oxidase, 1.7 parts of papain, 2 parts of bacterial agent; The bacteria agent contains Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder, and the ratio of Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder in the bacteria agent is 2:3:1.

[0034] In the present embodiment, the preparation method of the high-efficiency sewage treatment agent dedicated to the sugar making wastewater, the steps are as follows:

[0035] 1) Weigh organically modified z...

Embodiment 3

[0043] A high-efficiency sewage treatment agent for sugar wastewater, made of the following raw materials in parts by weight: 33 parts of organically modified zeolite, 18 parts of activated carbon, 8 parts of sodium bicarbonate, 37 parts of straw, 13 parts of polyacrylamide, bentonite 14 parts, 11 parts of vermiculite, 6 parts of aminotrimethylene phosphonic acid, 1.9 parts of pentasodium diethylenetriaminepentaacetic acid, 1.6 parts of xylanase, 1.3 parts of glucose oxidase, 1.5 parts of papain, 2.1 parts of bacterial agent; The bacteria agent contains Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder, and the ratio of Arthrobacter bacteria powder, Thiobacillus bacteria powder and yeast bacteria powder in the bacteria agent is 2:3:1.

[0044] In the present embodiment, the preparation method of the high-efficiency sewage treatment agent dedicated to the sugar making wastewater, the steps are as follows:

[0045] 1) Weigh organically modified...

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PUM

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Abstract

The invention discloses a specific efficient sewage treatment agent for sugar wastewater. The specific efficient sewage treatment agent is prepared from the following raw materials in parts by weight: 30-37 parts of organic modified zeolite, 15-20 parts of activated carbon, 6-10 parts of sodium bicarbonate, 35-40 parts of straws, 10-15 parts of polyacrylamide, 12-16 parts of bentonite, 8-13 parts of vermiculite, 4-8 parts of amino tri-methylene phosphonic acid, 1-3 parts of sodium diethylene triamine pentacetate, 1-2 parts of xylanase, 1-2 parts of glucose oxidase, 1-2 parts of papain and 1-3 parts of a microbial agent, wherein the microbial agent contains arthrobacterium powder, thiobacillus powder and saccharomycete powder. The invention further discloses a method for preparing the specific efficient sewage treatment agent for sugar wastewater. The sewage treatment agent has a good sugar wastewater treatment effect, and can meet market requirements.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a special high-efficiency sewage treatment agent for sugar wastewater and a preparation method thereof. Background technique [0002] In the production process of sugar refining enterprises, a lot of wastewater will be produced. Due to the large amount of organic matter in these wastewater, such as some disaccharides or polysaccharides, due to the existence of organic matter, the chemical oxygen consumption and biological consumption in the production wastewater of sugar refining enterprises The oxygen content is relatively high. If these pollutants are not properly treated and discharged directly into the environment, it will easily lead to eutrophication of the water body and damage the environment. Therefore, before discharge, it is necessary to treat the production wastewater of sugar factories to reduce the value of biological oxygen consumption and chemical oxygen ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F101/34
CPCC02F3/347C02F3/34C02F3/342C02F2101/34
Inventor 张春花
Owner NANNING HEIJING INFORMATION TECH CO LTD
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