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High-efficiency black and stinky bottom mud degrading agent in water ecological restoration

A technology of black and odorous bottom sludge and degradation agent, applied in water/sludge/sewage treatment, sludge treatment, chemical instruments and methods, etc., can solve problems such as high organic matter content, high moisture content, small specific gravity, etc., and achieve treatment The effect of simple process

Inactive Publication Date: 2018-06-29
SHANGHAI SHANHENG ECOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The main characteristics of sludge are high water content (up to 99%), high organic content, easy to rot and smell, and fine particles, small specific gravity, colloidal liquid, it is between liquid and solid Thick matter, can be transported by pump, but it is difficult to separate solid and liquid by settling

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The invention provides a high-efficiency black and odorous bottom mud degradation agent in water ecological restoration. In the closed black and odorous river, 10-25g of high-efficiency black and odorous bottom mud degradation agent is used per cubic water to degrade the black and odorous bottom mud. The ingredients of the agent include volcanic rock ceramsite (30%), EM complex bacterial liquid (37%), reductase (5%), cellulase (5%), lipase (2%), ligninase (8%), Urease (7%), Xylanase (6%). After the high-efficiency black and odorous bottom sludge degradation agent is added, and once again on the 5th and 10th days, the effect is remarkable after one month.

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PUM

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Abstract

The invention discloses a high-efficiency black and stinky bottom mud degrading agent in water ecological restoration; the degrading agent includes volcanic rock ceramsite, an EM compound bacterial liquid, reductase, cellulase, lipase, lignase, urease and xylanase. The high-efficiency black and stinky bottom mud degrading agent in water ecological restoration provided by the invention is an improvement of a method for activation of black and stinky river way bottom deposit microorganisms and improvement of black and smelly bottom mud; through activation of native microorganisms in the bottom mud, original microorganisms in the bottom mud are gradually changed from an anoxic state to an anoxic state to an aerobic state through the addition of a biological carrier, and a compound bioenzyme liquid containing reductase, cellulase, lipase, lignase, urease, xylanase and the like is added and is mixed with the biological carrier, and then the mixture is splashed into a river way, the black and stinky bottom mud are improved, and the degrading agent has the effects of simple treatment process, high efficiency and the like.

Description

technical field [0001] The invention relates to the field of restoration and treatment of black and odorous bottom mud in river black and odorous water bodies, in particular to a high-efficiency black and odorous bottom mud degradation agent in water ecological restoration. Background technique [0002] In water ecological restoration, high-efficiency black and odorous sediment is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, and colloids. The main characteristics of sludge are high water content (up to 99%), high organic content, easy to rot and smell, and fine particles, small specific gravity, colloidal liquid, it is between liquid and solid Thick matter can be transported by pump, but it is difficult to separate solid and liquid by settling. The scheme of this application provides a high-efficiency black and odorous bottom mud degradation agent in water ecological restoration. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00
CPCC02F11/00
Inventor 黄海弟许高鹏王鹏程李云冉罗微微王艳云赵金涛
Owner SHANGHAI SHANHENG ECOLOGICAL TECH CO LTD
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