Biofilter media
Biofilter media are materials used in filtration systems that support the growth of beneficial microorganisms, which help break down organic matter and pollutants in water.
Types of Biofilter Media
- Plastic Media:
- Examples: Bio balls, floating media, and cylindrical media.
- Properties: Lightweight, durable, and often designed to maximize surface area.
- Natural Media:
- Examples: Peat, gravel, and sand.
- Properties: Biodegradable and can provide a natural habitat for microbes.
- Ceramic Media:
- Examples: Porous ceramic rings or shapes.
- Properties: High surface area and excellent durability against chemical attack.
- Synthetic Foam:
- Examples: Open-cell foam designed for biofiltration.
- Properties: High porosity and good water retention capabilities.
Technical Parameter
| Technical Parameter | ||||||
| Structure Shape | Specification | Acid-Alkali Resistance | Continuous Heat Resistance | Brickle Temperature | ||
| two-double | 150 | stability | 80-90 | -10 | ||
| ball shape | 100 | stability | 80-91 | -10 | ||
| ball shape | 80 | stability | 80-92 | -10 | ||
| Structure Shape | Specific Area | Void Rate | Specific Weight | Number/m³ | ||
| two-double | 380 | ≥97 | 0.92 | 350 | ||
| ball shape | 700 | ≥96 | 0.92 | 1000 | ||
| ball shape | 800 | ≥95 | 0.92 | 2000 | ||
Biofilter media Typical Application
Widely used in sewage, petroleum chemical industry, light industry, food industry, paper making wine, sugar, textile, printing, dyeing, the leather making, pharmaceutical and other industrial wastewater treatment.
Biofilter media Feature
1. Large specific surface area, high poriness
2. Strong ability of biological adhesion
3. Good hydrophilicity
4. Stable physical and chemical performance
5. No-harmful material, no second pollution
6. Long working life, protection from ultraviolet ray, resistance of aging
