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Efficient non-toxic sewage treatment agent and preparation method thereof

A kind of sewage treatment agent, technology of treatment agent, applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., can solve the adverse effects of environmental protection and sustainable development, long treatment cost cycle, treatment The effect is not obvious, etc., to achieve excellent water purification effect, unique pore volume, and improve the effect of removal effect

Inactive Publication Date: 2018-11-23
重庆渝茁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, conventional water treatment methods do not have a significant effect on the treatment of pollutants and microorganisms in water. If you want to achieve excellent treatment effects, you need to increase the treatment cost. Problems with adverse effects, long processing cost cycles, and high processing costs will undoubtedly have adverse effects on environmental protection and sustainable development.

Method used

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  • Efficient non-toxic sewage treatment agent and preparation method thereof
  • Efficient non-toxic sewage treatment agent and preparation method thereof
  • Efficient non-toxic sewage treatment agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] This embodiment provides a high-efficiency non-toxic sewage treatment agent. The raw materials of the treatment agent include the following components in parts by weight: 41 parts of porous magnetic polyacrylamide microspheres, 19 parts of modified coconut shell carbon, and 18 parts of expanded graphite. Parts, 10 parts of diatomite, 9 parts of palygorskite, 11 parts of Zhuru, 9 parts of sawdust, 7 parts of sodium lignosulfonate, 6 parts of chitosan, 1 part of sodium humate, 3 parts of Morus alba, 0.5 parts of tea polyphenols, 0.5 parts of pine needle powder, and 1 part of polyaspartic acid.

[0043] In the present embodiment, the preparation method of the modified coconut shell charcoal is: mix the coconut shell charcoal and the lipase liquid secreted by the mixed fermentation of Pseudomonas aeruginosa and yeast in a mass ratio of 1:2.5, and then place the In a shaker at 155r / min, treat at 32°C for 5h, filter and dry to obtain modified coconut shell charcoal;

[0044]...

Embodiment 2

[0059] This embodiment provides a high-efficiency non-toxic sewage treatment agent. The raw materials of the treatment agent include the following components in parts by weight: 40 parts of porous magnetic polyacrylamide microspheres, 18 parts of modified coconut shell carbon, and 18 parts of expanded graphite. 10 parts, 10 parts of diatomite, 8 parts of palygorskite, 10 parts of Zhuru, 8 parts of sawdust, 6 parts of sodium lignosulfonate, 5 parts of chitosan, 1 part of sodium humate, 2 parts of Morus alba, 0.5 parts of tea polyphenols, 0.5 parts of pine needle powder, and 1 part of polyaspartic acid.

[0060] In the present embodiment, the preparation method of the modified coconut shell charcoal is: mix the coconut shell charcoal and the lipase liquid secreted by the mixed fermentation of Pseudomonas aeruginosa and yeast in a mass ratio of 1:2.5, and then place the In a shaker at 155r / min, treat at 32°C for 5h, filter and dry to obtain modified coconut shell charcoal;

[00...

Embodiment 3

[0066] This embodiment provides an efficient non-toxic sewage treatment agent. The raw materials of the treatment agent include the following components in parts by weight: 42 parts of porous magnetic polyacrylamide microspheres, 18 parts of modified coconut shell carbon, and 19 parts of expanded graphite. 10 parts, 10 parts of diatomite, 9 parts of palygorskite, 10 parts of Zhuru, 10 parts of sawdust, 6 parts of sodium lignosulfonate, 7 parts of chitosan, 1 part of sodium humate, 3 parts of Morus alba, 0.5 parts of tea polyphenols, 1 part of pine needle powder, and 1 part of polyaspartic acid.

[0067] In the present embodiment, the preparation method of the modified coconut shell charcoal is: mix the coconut shell charcoal and the lipase liquid secreted by the mixed fermentation of Pseudomonas aeruginosa and yeast in a mass ratio of 1:2.5, and then place the In a shaker at 155r / min, treat at 32°C for 5h, filter and dry to obtain modified coconut shell charcoal;

[0068] Whe...

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Abstract

The invention provides an efficient non-toxic sewage treatment agent. The treatment agent is prepared from the following components in parts by weight: 40 to 42 parts of porous magnetic polyacrylamidemicrosphere, 18 to 20 parts of modified coconut shell charcoal, 18 to 19 parts of exfoliated graphite, 10 to 11 parts of diatomite, 8 to 9 parts of palygorskite, 10 to 12 parts of caulis bambusae intaeniam, 8 to 10 parts of saw dust, 6 to 8 parts of sodium lignin sulfonate, 5 to 7 parts of chitosan, 1 to 2 parts of sodium humate, 2 to 3 parts of cortex mori, 0.5 to 1 part of tea polyphenols, 0.5to 1 part of pine needle meal and 1 to 1.5 parts of polyaspartic acid. The efficient non-toxic sewage treatment agent is characterized in that the raw material components are environmentally friendlyand non-toxic, and do not cause secondary pollution on a water body. The raw material components of specific contents are mixed according to a specific preparation method, the removing effect of theprepared water treatment agent on polluted organic matters and heavy metals in sewage can be improved greatly. Meanwhile, the prepared water treatment agent can also be used for effectively killing bacteria and microorganisms in the water body.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an efficient and non-toxic sewage treatment agent and a preparation method thereof. Background technique [0002] Urban sewage treatment is the centralized treatment of urban sewage discharged from the city and sewage discharged from factories, that is to say, urban sewage includes domestic sewage and industrial sewage. If urban sewage is directly discharged into water bodies without treatment, it will bring heavy pressure to the water environment, seriously endanger people's drinking water health, seriously threaten limited water resources, and even threaten people's survival and development environment. Therefore, most urban sewage needs to be centrally treated by urban sewage treatment plants, so that the sewage can meet the corresponding national sewage discharge standards after treatment, and then it can be discharged into water bodies. At present, conventional wate...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/50B01J20/28B01J20/26B01J20/30C02F101/20C02F101/30
CPCB01J20/265B01J20/28009B01J20/28021B01J20/28054C02F1/281C02F1/285C02F1/286C02F1/50C02F2101/20C02F2101/30C02F2303/04
Inventor 李艳琼王中长曾文
Owner 重庆渝茁科技有限公司
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