What is the role of wall mounted ozone generator in the treatment of black and odorous water? Next, I will give you a brief description and hope to help you.
Wall mounted ozone generator is based on different product research and development technology, resulting in the actual effect and the basic principle of cleaning is also very different. Reactive oxygen species (ROS) is one of the powerful reducers that can be used. It can not only oxidize the protein casing of bacteria and bacteria, but also eliminate the breeding of pathogens.
The key reason is that there are high air pollutants in the wastewater, such as cod, NO2-N, saturation and suspended solids. These chemical substances consume active oxygen and can only be sterilized by reducing the active oxygen. Only when the wastewater is prepared before disinfection by ozone disinfector can ozone sterilization be more economical and effective. The effect of convection heat transfer of the contact method between active oxygen and wastewater will also harm the sludge amount and disinfection and sterilization effect of active oxygen.
1. The main harm of water body is the harm of COD, NO2-N, solid and saturation to ozone sterilization
2. The amount of activated oxygen sludge and residual active oxygen, like permanganate index, also play a key role in disinfection and sterilization. When drinking water is disinfected, the residual ozone concentration should be 0.2mg/l. At this time, the standard of water quality detection for Salmonella in domestic water can be considered. When the wastewater is disinfected and sterilized, the remaining active oxygen is only kept for a short time, for example, when the secondary effluent ozone sterilization, the active oxygen retention time is only 3-5min. In addition to a small number of dispersed active oxygen species, the residual active oxygen species also include odorous metal oxides, chloroprene and other reducing agents. When the water body is good, there are more active oxygen components dispersed, and the disinfection and sterilization effect is good.
3. Touch time the contact time required by ozone sterilization is very short, but the whole process is also affected by water factors. In addition, the study found that in the future residence time of active oxygen contact, the disinfection and sterilization effect is still repeated, within 10 minutes of the initial residence time, the active oxygen has disinfection and sterilization effect again, and 30 minutes, there will be no re disinfection and sterilization effect in the future.