Application of iron-carbon micro-electrolysis filler and design of micro-electrolysis process

When it comes to industrial wastewater treatment, those in the industry are well aware that for the treatment of high-concentration organic wastewater, to meet environmental protection standards for COD, the process involves no less than a dozen techniques. Micro-electrolysis is merely one of the more important pretreatment techniques. Micro-electrolysis is not a universal process that can treat any water, nor is it irreplaceable. The reason why people favor and choose it is that compared to other processes, it can save costs and improve efficiency. Furthermore, now that the issue of compaction with traditional iron-carbon fillers has been resolved, micro-electrolysis is being applied more widely.

We say that micro-electrolysis process is not a panacea. It cannot treat all types of water. For sewage that can be solved by integrated sewage treatment equipment, such as municipal sewage and rural domestic sewage, there is no need to use micro-electrolysis process for treatment. In addition, researchers are also studying the use of iron-carbon for river sewage treatment. I don't know how the research is going, but if there is any progress, it will be introduced to everyone in subsequent articles. In the past, no one applied the iron-carbon process to river sewage treatment. Micro-electrolysis is only used for the treatment of high-concentration, refractory organic wastewater, mainly including chemical, pharmaceutical, pesticide, medicine, chemical fiber, leather, rubber auxiliaries, electroplated circuit boards, dyes, and so on. These wastewaters vary in volume, but as long as micro-electrolysis process is used for treatment, the results are very good. COD can be removed by 30%-70%, and the biodegradability is greatly improved.