The methods of dye wastewater mainly include membrane separation method, ion exchange method, biodegradation method, chemical precipitation method and adsorption method. Powdered activated carbon uses high-quality wood chips and nut shells as raw materials and is produced by the zinc chloride method. It has a developed mesoporous structure, large adsorption capacity, and rapid filtration. Coconut…
The development of coconut shell activated carbon water purification industry has greatly accelerated the pace of environmental protection. Columnar activated carbon is made of high-quality coal, coconut shell and sawdust as raw materials and refined through a series of production processes. The appearance is black cylindrical particles, which are widely used in gas treatment, sewage…
The water purification activated carbon chooses coconut shell activated carbon, which is popular because of people’s taste preference and its role in reducing health hazards and meeting regulatory requirements. Brian Tucker, manager of Brown Williamson’s filter new technology department, believes that many smokers’ love for the taste of cigarettes with nutshell activated carbon filters is…