Anthracite filter media is a high-performance filtration material made from crushed and sized anthracite coal. Its unique properties make it ideal for water treatment applications.
Key Advantages:
Excellent filtration efficiency with high dirt holding capacity
Superior chemical resistance and stability
Lower density than sand, allowing better backwashing
High mechanical strength and wear resistance
Long service life with minimal maintenance
Common Applications:
Drinking water treatment plants
Wastewater filtration systems
Industrial process water treatment
Swimming pool filtration
Irrigation water filtration
The material's angular shape and varied grain size distribution create optimal filtering conditions, effectively removing suspended solids while maintaining good flow rates. Its low uniformity coefficient ensures consistent performance throughout the filter bed.
Anthracite filter media is particularly valuable in multi-media filters where it typically serves as the top layer, providing initial filtration and protecting finer media below. This configuration extends filter run times and improves overall system efficiency.
The media requires minimal maintenance and typically lasts 5-10 years before replacement, making it both effective and economical for various filtration needs.
Link: https://www.naturecarbon.com/anthracite-filter-media/
