Polished Volcanic Rock Filter Material

Having best market expertise, we are engaged as manufacturer and exporter of Volcanic Rock Filter Material in Ningxiang, Hunan, China available with following details.


PRODUCT INTRODUCTION:
Volcanic efficient filter biofilm light filter through beneficiation, crushing, screening, grinding series of processing of the particulate filter, the main component of silicon, aluminum, manganese, iron and other minerals and dozens trace elements, the performance of particles close circle, color is red, black and brown, porous lightweight, particle size can be produced according to different requirements. Applicable to micro-organisms on the surface growth, reproduction, the formation of biofilms. Volcanic pebbles and media belong to the same natural water filter.

PHYSICAL STRUCTURAL CHARACTERISTICS:
Volcanic biological filter performance in the physical aspect of the microstructure: microporous surface roughness, these features particularly suitable for micro-organisms on the surface growth, reproduction, the formation of biofilms. Volcanic rock filter material BAF can not only make the treatment of municipal sewage, and biodegradability of organic industrial wastewater, drainage, micro-polluted source water, but also can replace the quartz sand to water treatment, activated carbon, anthracite used as a filter medium.