1. Activated sludge method.Municipal domestic sewage is mostly treated by the activated sludge method, which is the most widely used biological treatment process in the world. It has the advantages of high treatment capacity and good effluent quality. This method mainly consists of an aeration tank, Read More

Activated carbon, known for its exceptional adsorption capabilities, is a cornerstone in the field of water treatment, effectively eliminating a wide range of contaminants and improving water quality. Read More

Chlorine is a very important substance in the process of tap water treatment. It has a very good effect on disinfection and improvement of water quality. However, the pollution caused by excessive use and residual substances cannot be ignored. With the improvement of living standards, the awareness Read More

In recent years, with the decreasing availability of petroleum resources and rapid industrial development, the demand for engine oil has increased significantly. However, the issue of recycling, treating, and utilizing waste engine oil cannot be ignored. Due to its high content of harmful substances Read More

In today’s rapidly developing industrial society, soil pollution has become a major challenge before us. The continuous erosion of pollutants such as sewage, waste gas, chemical fertilizers, pesticides, etc. has caused the soil to lose its ecological functions. In order to solve this serious problem Read More

Activated carbon is a versatile material widely used in various industries for its exceptional adsorption properties. Among the different types of activated carbon available, coal-based impregnated activated carbon stands out for its unique characteristics and numerous applications. Read More

Water is an essential resource for our survival, but unfortunately, it is not always as clean and pure as we would like it to be. Contaminants such as chemicals, pesticides, and heavy metals can find their way into our water sources, posing a serious threat to our health. Thankfully, there is a rema Read More

Coal-based activated carbon for water purification Read More

Overview of ozone-biological activated carbon technology1.1 Ozone preoxidationOzone can oxidize and decompose some simple macromolecular organic matter in water, while oxidizing organic matter that is difficult to biodegrade into small molecular organic matter, improving its biodegradability, and ma Read More

Have you ever walked into a room and immediately regretted it because of the funky smell? Or maybe you've encountered a toxic spill and wished there was a way to magically make it disappear? Well, fear not, because coal based granular activated carbon is here to save the day!Now, I know what you're Read More

Introduction to modified/impregnated activated carbon:Modified/impregnated activated carbon uses high-quality columnar activated carbon or granular activated carbon as a carrier and is refined by impregnation (impregnated with silver, copper oxide, molybdenum, phosphoric acid, KOH, NaOH, etc.). It h Read More

What is activated charcoal?Activated charcoal is a powder that is obtained from the carbonization of wood. This charcoal has properties that make it ideal for various applications, including drug and metal removal. It can also be used for treating poisoning because it has high adsorptive capacity. T Read More