MónaFil® is an engineered organic biofilter media which is used almost exclusively on high volume airflows with low to moderate levels of VOC, H2S, Organic Sulphur, Ammonia and Organic Nitrogen compounds. Control of hydrogen sulphide and VOCs is a concern in many wastewater treatment, composting and industrial plants: hydrogen sulphide, and many VOC’s, create odours, are corrosive, cause air pollution and can be detrimental to health.

The combination of excellent mechanical properties, longevity, uniformity and high airfilled porosity results in a long media life and allows for an installation depth of up 3m with a corresponding reduction in footprint. The resulting benefits from this technology are low footprint, high odor removal performance combined with low system pressure. MónaFil® delivers a low initial capital cost which in turn combined with the properties of the media yields low life cycle costs, particularly on large volume airstreams, due primarily to the low energy requirement and long media life.

MónaFil® Treatment and Product Selection Considerations
Compound Concentration Range Removal Efficiency
Odor 1.000 — 50.000 OUE 95% +
H2S 0 — 30 ppm (50 ppm max) 98% +
VOC’s 0 — 100 mgC/m3 50%
Reduced sulphur compounds 0 — 10 ppm 90%
Amines 0 — 10 ppm 99% +
Ammonia 0 — 20 ppm 98%
Treatable air flow > 100 Nm3/h
Contact time 36 to 55 seconds
Pressure drops 0 — 1.500 Pa
Life time of the filter material > 5 years
Construction material containment structure 304 stainless steel or aluminum panels, civil works
Typical applications
Municipal solid waste
Sludge drying
Anaerobic digestion
Industrial and civil wastewater
Food industry
Automotive industry
Plastic material processing
Painting processes
Minimum guaranteed life time (5 years)
Low load losses and low electricity consumption
Low maintenance and management costs
High porosity which guarantees a large exchange surface
Hydrophobic material
50% of the filling material is recycled/reused
Low environmental impact due to reduced dimensions compared to traditional systems (chips and peat)
High performance in systems that have been active for more than 20 years
Approved as BAT (Best Available Technology)

Технология биодренажа с корпусами, подходящая для очистки кислых газов (400 ppm H2S) и летучих органических соединений (2 гC/м3) в промышленной сфере (покраска, литейное производство, пищевая промышленность и т. д.).

Биологическая система на подложке из переработанной резины для удаления высоких концентраций H2S (5000 ppm) и силоксанов из биогаза