Manganese sand filter media is a natural manganese ore sand sourced from domestic manganese sand mines, characterized by dense grains, high mechanical strength, strong chemical activity, resistance to breakage, and insolubility in water. It is processed into sand through a series of techniques including water washing, polishing, crushing, drying, magnetic separation, screening, and dust removal. The processed manganese sand is then blended in a specific gradation. It boasts an ideal gradation ratio for water treatment filter media, providing a large specific surface area, strong adsorption capacity, significant oxidation catalytic effect, and low backwashing loss rate per unit volume.

The manganese sand filter media has a black-brown appearance, is nearly circular, and its main component is manganese dioxide, with a content ranging from 35% to 45%.

Utilizing manganese sand as filter material for groundwater treatment is simple in process, easy to operate, and cost-effective in construction. It offers long-lasting stability with a service life of over 5 years and is easy to manage. It can remove harmful substances like iron, manganese, and arsenic from water without adding any chemical agents, making it an excellent filter material for groundwater treatment.

Note: Common specifications for manganese sand filter media include 0.4-0.6mm, 0.6-1.2mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, and 16-32mm. Special specifications can be processed separately according to customer requirements.