AdvancedOxidationProcessandTechnologyforIndustrial Wastewater Treatment

Based on 20 years of R&D and industrial application by a team of German experts, we offer a unique process for industrial wastewater and exhaust gas treatment in the global environmental protection industry: Through the high-efficiency photo-oxidation reactor, the organic matter in wastewater and exhaust gas that cannot be or is difficult to be biochemically treated will be completely mineralized (up to the standard of direct discharge) or decomposed into small molecules that are easy to be biochemically processed according to the customer's needs, and at the same time the biochemical performance of the wastewater will be greatly improved (BOD5/COD up to nearly 100%). BOD5/COD up to nearly 100%).

Product development, design and manufacture of high-performance and robust industrial UV reactors integrated into highly reliable industrial wastewater treatment plants that meet the highest customer requirements and represent the state-of-the-art in UV oxidation technology. We have more than 800 UV advanced oxidation plants in stable use worldwide. We are proud to be able to show examples of UV Advanced Oxidation where technology, product, performance, operating costs and customer satisfaction have all come together.

Technologically advanced

With more than twenty years of experience in difficult wastewater treatment projects, highly efficient degradation of organic matter until complete mineralization, and significantly improve the biochemistry of wastewater, wastewater treatment is completed biochemistry BOD5/CODcr ratio is usually located in the range of 50%-80% or even higher.

Extremely wide processing range

Wastewater can be pre-treated, deep-treated and effectively combined with other technologies according to wastewater quality, site conditions and customer needs. Wastewater COD from 200mg/L to 300000mg/L.

Clean and safe production

Using hydrogen peroxide as oxidizing agent, through strict process control, there is no residual hydrogen peroxide, no secondary pollution and no dangerous chemicals after wastewater treatment, and at the same time, the reaction conditions are strictly controlled to ensure that the system operates under safe conditions.

Technical overview

UV-AOP (Ultraviolet Advanced Oxidation Process) is a wet photocatalytic oxidation process that can be carried out at room temperature and pressure (we also have a high-pressure oxidation reaction mode). The basic principle is to introduce ultraviolet light and oxidant into the oxidation system, and use their strong synergistic catalytic oxidation to selectively degrade difficult-to-degrade pollutants (please consult us for the selectivity). Hard-to-degrade organic matter and some inorganic matter in wastewater are converted into CO2 and H2O, as well as other small molecular weight intermediates (such as carboxylic acids, alcohols, etc.) with significantly improved biochemistry. At the same time, the chromaticity, VOC, odors, foams, and emulsions of the toxic and hazardous industrial wastewater will also be effectively removed.

Field of application

Enviolet® UV-AOP is highly effective in the treatment of difficult wastewaters (high COD, high toxicity, high color and other hazardous wastewaters) for which there is no alternative treatment available at the current state of the art or for which the cost is prohibitive. Enviolet® UV-AOP technology is currently used worldwide in the following industrial sectors:

1.Pharmaceutical wastewater

2.Pesticide wastewater

3.Fine chemical wastewater

4.Petrochemical wastewater

5.New materials (silicone, LED photosensitive materials)

6.Coating wastewater

7.Dye wastewater

8.Electroplating chemical plating wastewater

9.Garbage leachate wastewater

10.Hazardous waste center wastewater

11.VOC Exhaust Treatment