Sand filters are an essential component in maintaining clean and clear water in various applications, from swimming pools to industrial processes. Their simplicity and efficiency makes them an ideal option for water filtration, however, understanding how they function and the benefits they provide can assist to make the most of this vital tool. How Sand Filters Work At the heart of a sand filter (فیلتر شنی) is its the filtration medium: sand. The filter is a container filled with a layer of sand, through which water flows. As water moves through the sand bed contaminants like dirt, debris, and other particles are caught within the sand. The sand layer efficiently…