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Introduction: The most commonly used wastewater biological treatment methods are difficult to treat substances with large relative molecular mass and poor biodegradability of ring structure. Such pollutants usually have certain chemical stability and are difficult to be completely mineralized by common oxidants. In order to achieve the effective degradation of such organic compounds in water, advanced oxidation technologies (AOPs) based on hydroxyl radicals ( OH) have emerged. Currently recognized AOPs are ozone oxidation method, Fenton reagent method, photocatalytic oxidation method, supercritical water oxidation method, wet oxidation method and electrochemical oxidation method.

What is advanced oxidation technology: AOPs are generally considered to be a technology that uses the generated OH to oxidize pollutants

Characteristics and applications of advanced oxidation methods: municipal wastewater; municipal and industrial integrated wastewater; industrial wastewater; hazardous wastewater; landfill leachate; polluted groundwater and polluted surface water

Advanced oxidation technology types: air wet oxidation method; catalytic wet oxidation method; critical water oxidation method; photochemical oxidation method

Shanghai Keyu-Qin Gong [ question ]

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Wu Kai downloaded the article on June 03: Electrocatalytic Oxidation / Biological Process for High Concentration ...
Yan Chi downloaded the article on July 23: Advanced Oxidation-Iron Carbon Micro Electrolysis Treatment of a Chemical ...
Rao Li downloaded the article on April 23: Advanced Oxidation-Iron Carbon Micro Electrolysis Treatment of a Chemical ...
Yan Chi downloaded the article on July 12th: Electrocatalytic Oxidation / Biological Treatment of High Concentration ...
Zhang Sike downloaded the article on April 19: Advanced Oxidation-Iron Carbon Micro Electrolysis Treatment of a Chemical ...
Yan Chi downloaded the article on July 12: Research on advanced oxidation treatment technology of phenol wastewater ...
Li Fuchuan downloaded the article on April 15th: Advanced Oxidation-Iron Carbon Micro Electrolysis Treatment of a Chemical ...
Tang Dynasty November 27 downloaded the article: Electrochemical method and its application in the treatment of printing and dyeing wastewater ...
Shuangmulin downloaded the article on December 09: Advanced ozone oxidation technology in wastewater treatment ...
Fan Zhijin downloaded an article on November 12: Advanced ozone oxidation technology to treat printing and dyeing wastewater

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Shanghai Keyu Water Treatment Technology Co., Ltd.

Shanghai Keyu Water Treatment Technology Co., Ltd. is committed to the environmental protection cause of water treatment. After more than ten years of development, we have actively innovated and cooperated with the Canadian National Institute of Science INRS to jointly develop the world's advanced electrochemical water treatment technology and develop successful commercial applications .

Application example of Shanghai Keyu Water Treatment Technology Co., Ltd.

Shanghai Keyu Membrane Separation Technology Refractory wastewater solution
Efficient electrical coupling oxidation

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Which advanced oxidation technology do you think has application prospects?

Fenton oxidation 2. Wet catalytic oxidation 3. Electrocatalytic oxidation 4. Photocatalytic oxidation 5. Supercritical oxidation 6. Ozone oxidation

Netizens' views

Online reviews
1st floor Mr. Zhou said to Shanghai Keyu -Qin Gong2019-01-29

I am an environmental protection manager of an enterprise. Please introduce the principle and application fields of your company's electrochemical treatment, and compare with other processes' advancedness, economy and reliability.

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Liming speaks to Shanghai Keyu on the second floor-Qin Gong 2016-12-28

Hope more plans

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3rd floor Li Danian said to Shanghai Keyu-Qigong 2016-12-28

We hope to have the opportunity to cooperate

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4th floor Liao Wei said to Shanghai Keyu-Qin Gong2016-12-28

Hee hee hee

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5th floor Liu Yuedong said to the question

Is there any practical engineering for domestic electrochemical treatment technology? How big is it (several tons of sewage per hour)? How many years have it been running? What is the investment cost and operating cost range for treating tons of sewage?

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6th floor leyna 2016-04-12

High-energy ion tubes are widely used in the purification of various organic waste gases and malodorous gases. This equipment does not have any mechanical devices, no movement noise, and can work continuously 24 hours a day. In addition to regular inspection and maintenance, there is no need for special personnel to manage and operate, the maintenance and energy consumption costs are low, and the purification treatment effect is better than national standards. Applicable scope Deodorization and purification treatment of malodorous gases such as oil refineries, rubber plants, chemical plants, pharmaceutical plants, sewage treatment plants, and garbage transfer stations. Substance name The main source of malodorous gas is hydrogen sulfide kraft pulp, oil refining, coking, petrochemicals, gas, manure treatment, carbon disulfide production or processing of thiol kraft pulp, oil refining, gas, pharmaceutical, pesticide, synthetic resin, synthetic fiber, rubber sulfur Ether kraft pulp, oil refining, pesticides, garbage treatment, sewage nitrogen ammonia fertilizer, nitric acid, coking, fecal treatment, meat processing, amine aquatic processing, livestock processing, leather, indole manure processing, domestic sewage treatment, coking , Meat rot, slaughter livestock, nitro fuel, explosives, hydrocarbon refining, coking, petrochemical, calcium carbide, fertilizer, internal combustion engine exhaust, paint, solvent, ink printing, aldehyde refining, petrochemical, pharmaceutical, internal combustion engine exhaust, garbage disposal Casting

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7th floor leyna 2016-04-12

High-energy ion tubes are widely used in the purification of various organic waste gases and malodorous gases. This equipment does not have any mechanical devices, no movement noise, and can work continuously 24 hours a day. In addition to regular inspection and maintenance, there is no need for special personnel to manage and operate, the maintenance and energy consumption costs are low, and the purification treatment effect is better than national standards. Applicable scope Deodorization and purification treatment of malodorous gases such as oil refineries, rubber plants, chemical plants, pharmaceutical plants, sewage treatment plants, and garbage transfer stations. Substance name The main source of malodorous gas is hydrogen sulfide kraft pulp, oil refining, coking, petrochemicals, gas, manure treatment, carbon disulfide production or processing of thiol kraft pulp, oil refining, gas, pharmaceutical, pesticide, synthetic resin, synthetic fiber, rubber sulfur Ether kraft pulp, oil refining, pesticides, garbage treatment, sewage nitrogen ammonia fertilizer, nitric acid, coking, fecal treatment, meat processing, amine aquatic processing, livestock processing, leather, indole manure processing, domestic sewage treatment, coking , Meat rot, slaughter livestock, nitro fuel, explosives, hydrocarbon refining, coking, petrochemical, calcium carbide, fertilizer, internal combustion engine exhaust, paint, solvent, ink printing, aldehyde refining, petrochemical, pharmaceutical, internal combustion engine exhaust, garbage disposal Casting

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8th floor Jiangsu Enfit Environmental Protection Engineering Co., Ltd.

Our company produces advanced oxidation equipment-hydroxyl composite bed, which adopts the method of electrolysis + aeration, which has low operating cost and convenient operation management. If you need or are interested, you can contact me: 13961588156

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9th floor Zhangjiagang Gangwei Kejing Electronics Co., Ltd.

"Ultrasonic Chemistry" is a new chemistry discipline born at the end of the last century. The core of "Acoustic Chemistry" is "ultrasonic cavitation, local high temperature, high pressure". Ultrasonic water treatment technology integrates advanced oxidation, incineration, and supercritical oxidation. It creates a physical and chemical environment that cannot be reached in ordinary environments, effectively degrades COD in high-concentration organic wastewater, and is an environmentally friendly technology with a wide range of applications.

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10th floor Santong review article Electrocatalytic oxidation / biological method for the treatment of high-concentration chemical wastewater2015-02-09

It's not bad, it's meaningful.

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11th floor Zhangjiagang Gangwei Kejing Electronics Co., Ltd. Commentary article Advanced research on advanced wastewater treatment of pharmaceutical wastewater2012-10-07

Our company specializes in the production of ultrasound related products. I hope everyone is interested and can cooperate for a long time.

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12th floor Old environmental review article What is advanced oxidation technology2012-07-07

Far from practical application

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The 13th floor Xiaoyu commented on the research progress of advanced oxidation technology for the treatment of dye wastewater2012-06-21

too early

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14th floor Ji Mingfei's review article Pretreatment of silicone resin production wastewater by photocatalytic oxidation method2012-05-18

The photocatalytic oxidation process has a high treatment efficiency for the silicone resin production wastewater with high organic concentration, strong acidity, and poor biodegradability. The effluent water quality meets the design requirements, which solves the problem of the impact of wastewater on the sewage treatment system in the plant area.

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15th floor undefined review article electrochemical method and its application in the treatment of printing and dyeing wastewater2012-05-08

Useful, thank you

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16th floor Chen Bo's review article Pretreatment of silicone resin production wastewater by photocatalytic oxidation2012-05-04

There are relatively few applications, let's see how. Difficult wastewater available for small projects

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