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Water purifying agent for mine waste water treatment

A mine wastewater and water purifying agent technology, which is applied in mining wastewater treatment, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve problems such as water environmental pollution, achieve high safety, reduce emissions, and produce no The effect of secondary pollution

Inactive Publication Date: 2016-09-07
JIANGMEN JIANGHAI WEI CLEAN WATER MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid development of the national economy, my country has a very large demand for minerals such as iron ore and coal mines. The mines scattered all over the country produce a large amount of ore every day. The excavated ore generally needs to be treated with water. impurities, and then many of these wastewaters are directly discharged into the natural water environment, causing pollution to the water environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] According to the following parts by weight, the water purifying agent used for mine wastewater treatment is configured: 20 parts of polyaluminum magnesium chloride, 15 parts of aluminum chloride, 10 parts of ferrous sulfate, 20 parts of sodium sulfate, 2 parts of bacteria powder, and 3 parts of enzyme preparation , 20 parts of diatomaceous earth, 10 parts of fruit shell filter material.

[0015] A method for mine wastewater treatment, said method comprising the following steps:

[0016] (1) Add all components except bacteria powder and enzyme preparation to the mine wastewater, then stir at a speed of 25 rpm, stir for 1 hour, and let it stand for 3 hours to obtain preliminary stratified wastewater;

[0017] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacteria powder, then stir at a speed of 30 rpm, stir for 3 hours, and let stand for 2 hours to obtain secondary sterilization waste water;

[0018] (3) Remove the bott...

Embodiment 2

[0026] According to the following parts by weight, the water purifying agent used for mine wastewater treatment is configured: 30 parts of polyaluminum magnesium chloride, 15 parts of aluminum chloride, 10 parts of ferrous sulfate, 20 parts of sodium sulfate, 2 parts of bacterial powder, 4 parts of enzyme preparation , 20 parts of diatomaceous earth, 10 parts of fruit shell filter material.

[0027] A method for mine wastewater treatment, said method comprising the following steps:

[0028] (1) Add all components except bacteria powder and enzyme preparation to the mine wastewater, then stir at a speed of 20 rpm, stir for 1 hour, and let it stand for 3 hours to obtain preliminary stratified wastewater;

[0029] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacteria powder, then stir at a speed of 25 rpm, stir for 2 hours, and let stand for 3 hours to obtain secondary sterilization waste water;

[0030] (3) Remove the bottom ...

Embodiment 3

[0032] According to the following parts by weight, the water purifying agent used for mine wastewater treatment is configured: 45 parts of polyaluminum magnesium chloride, 15 parts of aluminum chloride, 10 parts of ferrous sulfate, 20 parts of sodium sulfate, 3 parts of bacteria powder, and 3 parts of enzyme preparation , 20 parts of diatomaceous earth, 10 parts of fruit shell filter material.

[0033] A method for mine wastewater treatment, said method comprising the following steps:

[0034] (1) Add all components except bacteria powder and enzyme preparation to the mine wastewater, then stir at a speed of 40 rpm, stir for 2 hours, and let it stand for 4 hours to obtain preliminary stratified wastewater;

[0035] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacteria powder, then stir at a speed of 25 rpm, stir for 3 hours, and let it stand for 2 hours to obtain secondary sterilization waste water;

[0036] (3) Remove the ...

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PUM

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Abstract

The invention discloses a water purifying agent for mine waste water treatment. The water purifying agent comprises, by weight, 20-45 parts of polymeric aluminum magnesium chloride, 15-30 parts of aluminum chloride, 8-15 parts of ferrous sulfate, 12-25 parts of sodium sulfate, 1-3 parts of bacterial powder, 1.5-4 parts of enzyme preparations, 12-25 parts of diatomite and 5-12 parts of fruit shell filter materials. By the aid of the water purifying agent for mine waste water treatment, mine waste water is effectively treated, and the emission load of COD (chemical oxygen demand) is remarkably reduced. The water purifying agent has the advantages of fine water purifying effect, high water purifying speed, high safety and no secondary pollution, sewage discharge is decreased, the water quality of the waste water is improved, and the treated water is quite high in transparency and can be recycled.

Description

technical field [0001] The invention belongs to the field of waste water treatment, and in particular relates to a water purifying agent for mine waste water treatment. Background technique [0002] In recent years, with the rapid development of the national economy, my country has a very large demand for minerals such as iron ore and coal mines. The mines scattered all over the country produce a large amount of ore every day. The excavated ore generally needs to be treated with water. Many of these wastewaters are directly discharged into the natural water environment, causing pollution to the water environment. Contents of the invention [0003] In order to make up for the deficiencies in the prior art, the invention provides a water purifying agent for mine wastewater treatment, which can achieve the purpose of effectively purifying mine wastewater. [0004] The technical scheme adopted in the present invention is as follows: [0005] A water purifying agent for mine w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F103/10
CPCC02F9/00C02F1/281C02F1/5245C02F3/34C02F3/342C02F2103/10
Inventor 杨炯辉
Owner JIANGMEN JIANGHAI WEI CLEAN WATER MATERIALS CO LTD
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