Microbial sewage treatment agent

A sewage treatment agent and microbial technology, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc., can solve problems such as application inhibition, environmental impact, secondary pollution, etc., and achieve obvious treatment effect. , The effect of small environmental impact and large specific surface area

Inactive Publication Date: 2018-06-22
杭州凯博特环保科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although polyacrylamide plays a very important role in water treatment, the existing methods generally use a single polyacrylamide, which is expensive and inhibits its wider application
Secondly, there are physical, chemical, biological, comprehensive and other methods to deal with the pollution of water resources, but most of the physical metho

Method used

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  • Microbial sewage treatment agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Raw materials of microbial sewage treatment agent: 20 parts of zeolite powder, 30 parts of coconut shell activated carbon, 10 parts of potassium feldspar, 10 parts of lauryltrimethylammonium bromide, 10 parts of magnesium sulfate, 3 parts of Rhodococcus erythrophylla, chrysosporium 2 parts of leather, 3 parts of Aspergillus sojae, 3 parts of Thiobacillus, 9 parts of potassium phosphate.

[0032] The potassium phosphate salt is obtained by uniformly mixing potassium tripolyphosphate, potassium pyrophosphate and tripotassium phosphate in a mass ratio of 1:1:1.

[0033] The Thiobacillus is obtained by mixing Thiobacillus denitrophilus, Thiobacillus ferrooxidans and Thiobacillus thiooxidans uniformly in a mass ratio of 1:1:1.

[0034] Preparation of microbial sewage treatment agent: Stir and mix all raw materials evenly.

Embodiment 2

[0036] It is basically the same as Example 1, except that the potassium phosphate salt is obtained by stirring and mixing evenly potassium pyrophosphate and tripotassium phosphate at a mass ratio of 1:1.

Embodiment 3

[0038] It is basically the same as Example 1, except that the potassium phosphate salt is obtained by stirring and mixing evenly potassium tripolyphosphate and tripotassium phosphate at a mass ratio of 1:1.

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Abstract

The invention discloses a microbial sewage treatment agent. The microbial sewage treatment agent is prepared from the following raw materials by weight: 15-25 parts of zeolite powder, 25-35 parts of activated carbon, 5-15 parts of potassium feldspar, 5-15 parts of lauryl trimethyl ammonium bromide, 5-15 parts of magnesium sulfate, 1-5 parts of Rhodococcus erythropolis, 1-5 parts of Phanerochaete chrysosporium, 1-5 parts of Aspergillus sojae, 1-5 parts of Thiobacillus and 5-15 parts of potassium phosphate. The microbial sewage treatment agent of the invention is prepared from environmentally friendly raw materials, and is high in the specific surface area of an inorganic filler, high in activity, high in dispersibility and strong in adsorptivity; at the same time, the microbial sewage treatment agent can play the roles of demulsification, flocculation, bridging and foaming; and when applied to treatment of sewage from textile mills, the microbial sewage treatment agent has obvious treatment effect and good stability and is hardly affected by the environment.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a microbial sewage treatment agent. Background technique [0002] Due to population growth and economic development, a series of problems affecting the quality of resources caused by excessive exploitation and irrational development and utilization of resources have directly threatened the survival of us and future generations. Our country is also facing these problems. Our country is a country with scarce water resources. How to alleviate the shortage of water resources and pollution has become an urgent problem. [0003] With the rapid development of the national economy, the continuous expansion of cities and the rapid development of urbanization, the total discharge of urban industrial wastewater and domestic sewage has also increased year by year. If untreated wastewater and sewage are directly discharged into natural water bodies, it will not only seriously pollut...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F101/10
CPCC02F3/34C02F3/345C02F3/347C02F3/348C02F2101/105
Inventor 汪东恩娄国铭
Owner 杭州凯博特环保科技开发有限公司
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