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Novel sewage treatment reagent and use method thereof

A sewage treatment and reagent technology, applied in the field of new sewage treatment reagents, can solve the problems of low treatment rate, high cost, secondary pollution, etc., and achieve the effects of low energy consumption, low cost and simple production process

Inactive Publication Date: 2018-09-21
国家煤化工产品质量监督检验中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are physical, chemical, biological, and comprehensive methods to deal with water pollution, but there are problems such as high cost, secondary pollution, unstable treatment effect, and low treatment rate.

Method used

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  • Novel sewage treatment reagent and use method thereof
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Examples

Experimental program
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Effect test

Embodiment 1

[0020] A novel sewage treatment reagent consists of the following parts by weight:

[0021] 30 parts by weight of NOC-1, 60 parts by weight of activated sludge, 15 parts by weight of aluminum sulfate, 10 parts by weight of ferric chloride, 20 parts by weight of activated carbon, 10 parts by weight of sodium hypochlorite, 5 parts by weight of polyacrylamide and 15 parts by weight of EDTA. When the sewage is at normal temperature, that is, at 20 degrees Celsius, 30 parts by weight of NOC-1 is added first, and after standing for 10 minutes, the remaining materials are added.

Embodiment 2

[0023] A novel sewage treatment reagent consists of the following parts by weight:

[0024] 80 parts by weight of NOC-1, 100 parts by weight of activated sludge, 25 parts by weight of aluminum sulfate, 20 parts by weight of ferric chloride, 30 parts by weight of activated carbon, 20 parts by weight of sodium hypochlorite, 10 parts by weight of polyacrylamide and 20 parts by weight of EDTA. When the sewage is at normal temperature, that is, at 20 degrees Celsius, 80 parts by weight of NOC-1 is added first, and after standing for 10 minutes, the remaining materials are added.

Embodiment 3

[0026] A novel sewage treatment reagent consists of the following parts by weight:

[0027] 50 parts by weight of NOC-1, 80 parts by weight of activated sludge, 20 parts by weight of aluminum sulfate, 20 parts by weight of ferric chloride, 28 parts by weight of activated carbon, 15 parts by weight of sodium hypochlorite, 8 parts by weight of polyacrylamide and 17 parts by weight of EDTA. The sewage is at normal temperature, that is, at 20 degrees Celsius, firstly add 50 parts by weight of NOC-1, let it stand for 10 minutes, and then add the remaining materials.

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Abstract

The invention relates to the field of sewage treatment, in particular to a novel sewage treatment reagent and a use method thereof. The treatment reagent is prepared from, by weight, 30-80 parts of NOC-1, 60-100 parts of activated sludge, 15-25 parts of aluminum sulfate, 10-20 parts of ferric chloride, 20-30 parts of activated carbon, 10-20 parts of sodium hypochlorite, 5-10 parts of polyacrylamide and 15-20 parts of EDTA. According to the novel sewage treatment reagent, bioflocculation is selected, organic matter and inorganic matter are coagulated collaboratively, the sewage treatment speedcan be effectively increased, and the waste water treatment effect is remarkable. It is ensured that the water quality obtained after treatment can meet the nationally regulated emission standard, deterioration of the water pollution status is effectively avoided, and sustainable development of the ecological environment is ensured.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a novel sewage treatment reagent and a use method. Background technique [0002] With the advancement of science and technology, the rapid development of industry has greatly enriched the material living conditions, but also brought environmental pollution that cannot be ignored. Water pollution is an urgent problem to be solved. [0003] At present, there are physical, chemical, biological, and comprehensive methods to deal with water pollution, but there are problems such as high cost, secondary pollution, unstable treatment effect, and low treatment rate. Contents of the invention [0004] Aiming at the deficiencies of the existing technology, the present invention provides a new type of sewage treatment reagent, which has the characteristics of high efficiency, low cost, non-toxicity, and no secondary pollution. It is a typical environment-friendly functional material and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/52C02F1/56
CPCC02F1/00C02F1/5245C02F1/5263C02F1/56C02F2209/08C02F2209/10
Inventor 闫玉乐胡云虎夏承莉张帅姚杰张雯张海侠张晔刘衢州
Owner 国家煤化工产品质量监督检验中心
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