Industrial hydrogen peroxide is a chemical, and its functions and uses are generally used by many enterprises. However, they believe that many students and friends do not need to know about its use in wastewater treatment. Treating wastewater can still be helpful. It can reduce the pollution of wastewater to our learning environment. Next, let’s talk about how to use industrial hydrogen peroxide to treat wastewater. Industrial hydrogen peroxide is another hydrogen oxide besides water. The viscosity is slightly higher than that of water, and the chemical properties are unstable. Generally, it is stored in the form of a 30% or 60% aqueous solution, and its aqueous solution is commonly known as hydrogen peroxide. Hydrogen peroxide has strong oxidizing properties and is weakly acidic. Hydrogen peroxide manufacturers are mainly used for sterilization and external medical purposes, such as wound disinfection. The best ratio for testing blood: 6% hydrogen peroxide plus 0.005% methylene blue. Wuxi hydrogen peroxide with higher concentration (more than 10%) is used in textile, leather, paper, and wood manufacturing industries as bleaching and deodorizing agents. Hydrogen peroxide is also one of the components of hair dyes, and is also used as a material for synthesizing organic raw materials (catechol), medicine, metal surface treatment agent, polymerization initiator, etc. Can also be used as rocket propellant.

The main chemical constituents of hydrogen peroxide are the sodium hydroxide ions OH − and Na + , where it can be combined with the hydroxide ion form or as a flocculent precipitate. For example, we all know that flocs containing aluminum ions (Al 3+) or iron ions (Fe3+, Fe2+) and other metal ions, weak acid salts of strong acids, and water produced by the reaction of OH- ions or insoluble precipitates. The flocculation principle is that the sewage uses OH-hydroxide flocs to combine the Al(OH) produced by substance 3 to realize flocculation. The PH value can also be adjusted to determine the amount of hydrogen peroxide in addition to the excess ions in the industrial wastewater industry, such as chloride ions (SO 4) 2-(PO 4) 3, etc., which are usually also used according to the situation PH.

In the process of treating wastewater with hydrogen peroxide, it can be produced and treated by a separate enterprise, and the effect is relatively good. However, in addition to Chinese students, it can also be used in joint research with ozone or ultraviolet rays. Using hydrogen peroxide to purify the soil polluted by the leaked fuel oil or some other organic matter can stimulate learning, including the regrowth of microorganisms, the degradation of pollutants, and the treatment of exhaust gas containing NOx, SO2, H2S, etc., which can generate a Useful concentrated nitric acid and concentrated sulfuric acid. Hydrogen peroxide can also effectively improve the ability of my country’s biochemical treatment of domestic wastewater, and prevent sludge bulking. When the activated carbon used in the treatment of industrial wastewater and exhaust gas fails, it can be regenerated with hydrogen peroxide.

Leave a Reply

Your email address will not be published. Required fields are marked *