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Waste water treating agent and application thereof

A wastewater treatment agent and wastewater treatment technology, which is applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc. It can solve problems such as the description of wastewater turbidity removal effect, and achieve good market application prospects. , the effect of rich resources and rich sources of raw materials

Inactive Publication Date: 2017-02-08
过冬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention only discloses the removal effect of the water purifier on specific pollutants in wastewater, and does not illustrate the removal effect of wastewater turbidity, total phosphorus, COD and BOD

Method used

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  • Waste water treating agent and application thereof
  • Waste water treating agent and application thereof
  • Waste water treating agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In the present embodiment, the waste water treatment agent comprises the following components by weight percentage:

[0024]

[0025] The components are uniformly mixed according to the above weight percentages to prepare the waste water treatment agent.

Embodiment 2

[0027] In the present embodiment, the waste water treatment agent comprises the following components by weight percentage:

[0028]

[0029]

[0030] The components are uniformly mixed according to the above weight percentages to prepare the waste water treatment agent.

Embodiment 3

[0032] In the present embodiment, the waste water treatment agent comprises the following components by weight percentage:

[0033]

[0034] The components are uniformly mixed according to the above weight percentages to prepare the waste water treatment agent.

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PUM

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Abstract

The invention provides a waste water treating agent and an application thereof. The waste water treating agent mainly comprises the following ingredients in parts by weight: 20 to 30 parts by weight of chitosan, 10 to 15 parts by weight of ferric chloride, 5 to 10 parts by weight of activated carbon, 10 to 20 parts by weight of carbon nanofibers, 1 to 4 parts by weight of nano-silver, 5 to 8 parts by weight of silica gel and 1 to 5 parts by weight of aluminum sulfate. When the waste water treating agent is applied to waste water processing, when a dosage is 200mg / L, a waste water turbidity removal rate can reach to 98% or more, a total phosphorus removal rate can reach to 90% or more, a COD (Chemical Oxygen Demand) removal rate is 38% or more, and a BOD (Biological Oxygen Demand) removal rate is 80% or more. In addition, the waste water treating agent provided by the invention has the advantages of abundant raw material sources, low cost and good market application prospect.

Description

technical field [0001] The invention belongs to the field of water treatment, and relates to a waste water treatment agent and its application. Background technique [0002] Water is the source of life, water pollution and shortage of water resources force people to pay more attention to the protection of water resources and the treatment of wastewater. How to make wastewater meet the national discharge standards is an urgent problem to be solved. [0003] At present, in the wastewater treatment process, flocculants are often used to treat wastewater. The traditional four-stage coagulation-sedimentation-filtration-disinfection water treatment process can no longer cope with the current water pollution problems. Therefore, it is necessary to develop a coagulation A water purifying agent with dual functions of adsorption and adsorption, so as to carry out advanced treatment of water pollution. [0004] CN 101979328 A discloses a chitosan composite gel water purifier and a pr...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/50C02F1/52C02F1/56
CPCC02F1/28C02F1/283C02F1/286C02F1/50C02F1/5236C02F1/5263C02F1/56
Inventor 过冬
Owner 过冬
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