Volcanic Biological Filter / Pumice /Lava Stone/Sewage Treatment/Wastewater Treatment

• Customization: Available
• Transport Package: Ton
• Specification: 2-4mm/3-5mm/5-8mm
• Model NO.: VOID 0.8-1.6mm/2-4mm/3-5mm
• Trademark: QIFANGTIAN
• Origin: Wulanchabu, Inner Mongolia
• HS Code: 6914900000

Product Description

Volcanic Biological Filter
 

The volcanic biological filter material is made of original ecological volcanic rock, which has the adsorption capacity and ion exchange capacity of activated carbon , and quickly forms a biofilm, which is a good biological carrier, The volcanic biological filter is used in various biological filters to treat municipal sewage, reclaimed water, industrial wastewater, domestic miscellaneous drainage, high-concentration organic wastewater, etc.; It can also replace anthracite, clay ceramsite and shale ceramsite as filter media in water treatment, and can also be used for advanced treatment of tail water after the secondary treatment process of sewage treatment plants.

Serial number	Specification	Application scenarios
1	2-4mm	Deep-bed denitrification biological filters
2	3-5mm	(BAF)Aeration biological filters
3	5-8mm	Upflow denitrification biological filter