Dyeing Wastewater Treatment photochemical oxidation of high-tech applications photochemical oxidation due to its mild reaction conditions (temperature, pressure), oxidative ability and speed advantages. Photochemical oxidation decomposition can be divided into light, the photosensitive oxidation, oxidation and the excitation light photocatalytic oxidation of four. Current research and application of more photocatalytic oxidation. Photocatalytic oxidation technology can effectively destroy many of the structural stability of bio degradable organic pollutants PAC prices, with energy efficient, complete degradation of pollutants, etc., almost all of the organic matter in the light catalysis can be completely oxidized to CO2 , H2O and other simple inorganic. But the photocatalytic oxidation method for high-strength wastewater treatment effect is not ideal. Study on photocatalytic degradation of dyes research focused on light catalyst. Which, TiO2 is chemically stable, insoluble, non-toxic, low cost, is the ideal photocatalyst. The traditional type TiO2 powder photocatalyst due to difficulties and is not suitable for flow separation system and other shortcomings, difficult to apply in practice. Recently spray PAC, TiO2 photocatalyst doping of the modified technology has become a hot research. Sun Liu et al [28] studied the properties of TiO2 photocatalytic degradation of acid red B-doped lanthanum. The new WU et al [29] studied the copper-tin TiO2 photocatalytic oxidation and reduction Modified Nano.孙剑辉 et al [30] studied the application of doped TiO2 in refractory wastewater treatment. Saatchi water company's solemn commitment to new and old customers with the highest quality of our products, the most sincere attitude, the most perfect service, strive to provide you with convenient and better service. Sheng will be adhering to the "technology first PAC content, service-oriented" business philosophy, customer-focused, market-based, excellence, never-ending service to customers, and customers expect with each other in a common cause of environmental protection development of! Efficient purifying agent I produced: PAC, PAC spray, white PAC PAC, ferrous sulfate, polyacrylamide, PAC and other liquids, please call or go to the company to discuss the red aggregation aluminum chloride | factory outlets (certified) | Baotou PAC provided by Henan Water Material Co. Spirit. Henan Spirit Water Material Co. (www.gyssjs.com) is a leader in Zhengzhou, water treatment chemicals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Golden Age of water purification leadership with the staff warmly welcome all inquiries negotiations to create a better future prosperity water.