Low-Grade Pyrite Water Treatment Filter Media

Product Introduction

This natural pyrite hard particle is specially refined and screened as professional water treatment filter filler, stable texture, high hardness, not easy to powder and collapse during long-term water flow flushing, belonging to rigid granular filter material with strong market demand.

With stable sulfur content and uniform particle gradation, it is widely laid as filter layer inside integrated sewage treatment equipment and sedimentation tank, realizing in-situ adsorption and precipitation removal of lead, zinc, copper, cadmium and other heavy metal ions in industrial wastewater, low cost and long service life.

Core Standard Index

Total Sulfur Content: ≥33%
Available Particle Size: 2-4mm, 3-6mm
Physical Property: High mechanical strength, wear resistant, anti-scouring
Main Function: In-situ solidify & precipitate Pb, Zn, Cu, Cd heavy metal ions
Applicable Field: Industrial heavy metal wastewater, factory sewage, mining wastewater

Working Principle

Pyrite itself has good redox activity and porous internal structure. When wastewater passes through pyrite filter layer continuously, it can form stable chemical reaction environment. It can effectively adsorb suspended solids in water, meanwhile convert dissolved heavy metal ions into insoluble stable sediment, intercept and fix inside filter material layer, rapidly reduce heavy metal concentration in effluent, reach discharge standard without adding extra chemical agent.

Practical Application Scenarios

Integrated Sewage Treatment EquipmentFill graded pyrite particles into built-in filter cabin of small and medium-sized integrated sewage machines, replace traditional single quartz sand filter material, improve heavy metal interception effect, reduce later maintenance frequency.
Sedimentation Tank Bottom Filter LayerLay 2-4mm /3-6mm pyrite gradation layer at the bottom of sewage sedimentation tank, accelerate heavy metal settlement speed, purify water body efficiently, stabilize water quality up to standard.
Mining & Electroplating Wastewater TreatmentAimed at mining flushing wastewater, electroplating factory wastewater containing excess lead zinc copper cadmium, used as special reaction filter filler, stable treatment effect and low operating cost.

Product Advantages

Rigid hard particle, long-term water soaking no pulverization, no mud blocking filter tank, durable service life
Fixed sulfur content ≥33%, stable reaction activity, consistent heavy metal removal effect in batch use
Two conventional particle sizes optional, free collocation layered filling, perfect match different filter tank design
Physical filtration + chemical precipitation dual effect, simplify wastewater treatment process
Low-grade pyrite raw material source sufficient, cost more competitive than professional heavy metal filter material

📞 Contact Information

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