For the disinfection of medical wastewater, some use chlorine dioxide while others use chlorine gas. So, what are the similarities and differences between these two methods? In this chapter, we will have a simple understanding!

Let’s first talk about their application in disinfection. Both have a similar pungent smell. If the amount is large, it will cause irritation to the eyes and respiratory tract after contact. There are three main similarities: 1. Both are toxic; 2. Both have oxidizing properties, and of course, the oxidizing property of chlorine dioxide is relatively stronger; 3. Both have bleaching effects. 4. Whether using chlorine gas or chlorine dioxide to treat medical wastewater, the dosage of the disinfectant should be monitored in real time through the RCl900 Total Residual Chlorine Online Analyzer to ensure that the total residual chlorine does not exceed the limit!

Having understood the similarities between the two, what other differences do they have? Chlorine dioxide has stronger properties in many aspects compared to chlorine gas. For example: 1. The oxygen property of chlorine dioxide is stronger than that of chlorine gas, but chlorine dioxide is not as stable as chlorine gas. For instance, it is prone to decomposition. In addition, there are some differences in physical properties. After participating in the reaction, various valence state compounds of chlorine will change. In a nutshell, it can be understood that chlorine dioxide is an enhanced version of chlorine gas!

Also, it should be reminded that during the disinfection treatment of wastewater by staff, do not forget to do the Mmedical Wastewater Online Monitoring. This is to observe and monitor the changes at any time, to see if the various indicators in the water are qualified and up to standard. Only in this way can we better ensure the safety of the water quality!