Municipal and industrial WWTP
ECObio system is a process consisting of a humidifying tower followed by a biofilter. This technology has a high efficiency for odour and VOC removal through a biological oxidation process.

For flows up to 10.000 m3/h, prefabricated biological PE or PP filters are used , which make the civil works unnecessary and are easy to install. For bigger flows, the filters are made in civil works.

The selection of bacteria for the inoculation of the filtering media is carried out according to the process and the characteristics of the chemical compounds found in the air.

Solid waste management plants
System for odour and VOC removal in solid waste management plants.
ECOTEC offers a turn key supply, including engineering, fabrication, supply and assembling of the hole ventilation system.

Deodorizing solid waste management plants:
· Low pollutant concentration --> Humidifying tower + biofilter
· High pollutant concentration --> Acid scrubber + biofilter


ECOTEC has organic media (pine bark, peat, etc.) and inorganic (plastic) as filtering media for the biofilter

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