Coal Quality Seriesactivated carbonCan be used for advanced purification of urban drinking water, removing residual chlorine and deodorizing; It is also an advanced purification material in the production process of high-purity water and artificial mineral water; Pre removal of harmful impurities such as COD from large-scale boiler feedwater can improve boiler efficiency and extend boiler life; It can effectively remove toxic substances such as COD, pigments, and odors from water. Large particle activated carbon can be used to fill filters and purify the air.