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Water purifying agent for primary treatment of medical wastewater and wastewater treatment method of water purifying agent

A preliminary treatment and water purifying agent technology, which is applied in the field of water purifying agent treatment of medical wastewater and water purifying agent for medical wastewater treatment. It can solve the problems that the soluble components of wastewater cannot be removed, and achieve good water purification effect and high safety. , the effect of high transparency

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

[0004] Commonly used physical methods for wastewater treatment include filtration, gravity sedimentation and air flotation. Filtration is to trap impurities in water with a porous granular layer, mainly to reduce suspended solids in water. In the filtration treatment of chemical wastewater, plate and frame are commonly used Filter and microporous filter, the microporous tube is made of polyethylene, the pore size can be adjusted, and the replacement is more convenient. The gravity sediment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Example 1

[0028] Configure the water purifier for preliminary treatment of medical wastewater according to the following parts by weight: 32 parts of polyaluminum chloride, 20 parts of polyacrylamide, 18 parts of sodium carbonate, 22 parts of sodium sulfate, 3.5 parts of bacterial powder, 33 parts of diatomaceous earth, and bentonite 20 parts, 14 parts potassium permanganate, 10 parts nutshell filter material, 18 parts medical stone, 2 parts enzyme preparation.

[0029] A waste water treatment method of a water purifying agent for preliminary treatment of medical waste water includes the following steps:

[0030] (1) Add all the components except bacterial powder and enzyme preparation to the medical wastewater, then stir at a speed of 30 rpm, stir for 4 hours, and stand for 6 hours to obtain preliminary layered wastewater;

[0031] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacterial powder, and then stir at a speed of 30...

Example Embodiment

[0039] Example 2

[0040] Configure the water purifier for preliminary treatment of medical wastewater according to the following parts by weight: 35 parts of polyaluminum chloride, 20 parts of polyacrylamide, 18 parts of sodium carbonate, 22 parts of sodium sulfate, 3.5 parts of bacterial powder, 33 parts of diatomaceous earth, and bentonite 20 parts, 14 parts of potassium permanganate, 10 parts of husk filter material, 16 parts of medical stone, 2 parts of enzyme preparation.

[0041] A waste water treatment method of a water purifying agent for preliminary treatment of medical waste water includes the following steps:

[0042] (1) Add all the components except bacterial powder and enzyme preparation to the medical wastewater, then stir at a speed of 35 rpm, stir for 4 hours, and stand for 6 hours to obtain preliminary layered wastewater;

[0043] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacterial powder, and then stir at a spe...

Example Embodiment

[0045] Example 3

[0046] Configure the water purifier for preliminary treatment of medical wastewater according to the following parts by weight: 28 parts of polyaluminum chloride, 20 parts of polyacrylamide, 18 parts of sodium carbonate, 22 parts of sodium sulfate, 3.5 parts of bacterial powder, 33 parts of diatomaceous earth, and bentonite 19 parts, 12 parts of potassium permanganate, 8 parts of husk filter material, 15 parts of medical stone, 2 parts of enzyme preparation.

[0047] A waste water treatment method of a water purifying agent for preliminary treatment of medical waste water includes the following steps:

[0048] (1) Add all the components except bacterial powder and enzyme preparation to the medical wastewater, then stir at a speed of 35 rpm, stir for 4 hours, and stand for 6 hours to obtain preliminary layered wastewater;

[0049] (2) Remove the bottom sediment from the preliminary layered wastewater obtained in step (1), add bacterial powder, and then stir at a spee...

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PUM

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Abstract

The invention discloses a water purifying agent for primary treatment of medical wastewater. The water purifying agent is characterized by comprising, by weight, 15-35 parts of polymeric aluminum, 10-30 parts of polyacrylamide, 15-30 parts of sodium carbonate, 15-25 parts of sodium sulfate, 0.7-4 parts of bacterial powder, 25-35 parts of diatomite, 15-20 parts of bentonite, 10-15 parts of potassium permanganate, 5-10 parts of shell filter materials, 10-18 parts of medical stones and 0.8-2 parts of enzyme preparations. The invention further discloses a method for primary treatment of the medical wastewater by the water purifying agent. The medical wastewater is treated by the water purifying agent, a large number of toxic bacteria in the wastewater are effectively killed, the water purifying agent has fine water purifying effect, high water purifying speed and high safety, secondary pollution is avoided, activated carbon with adsorption capacity is used for assisting in treating common microorganisms such as nitrifying bacteria and sulfur bacteria in the medical wastewater, the use range is wide, and the treated water is extremely high in transparency and can be recycled.

Description

technical field [0001] The invention belongs to the field of wastewater treatment, and in particular relates to a water purifying agent used for treating medical wastewater, and also relates to a method for treating medical wastewater by using the above water purifying agent. Background technique [0002] With the progress of the times, people pay more and more attention to health, and the wastewater generated by medical treatment has been paid more and more attention by people. Medical wastewater has attracted public attention many times. The discharge of medical wastewater has caused great harm to water resources and has become a "source" that endangers public health. In some areas, only a handful of hospitals can truly meet the national discharge standards. At present, irregular laws and weak awareness of environmental protection have resulted in the direct discharge of medical wastewater and the current situation of "high pollution and low governance" in major hospitals....

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F9/14
CPCC02F3/34C02F1/281C02F1/283C02F1/5245C02F1/56C02F3/342C02F9/00C02F2001/007C02F2103/003C02F2301/08
Inventor 杨炯辉
Owner JIANGMEN JIANGHAI WEI CLEAN WATER MATERIALS CO LTD
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