ECOTEC completes the installation of a gas collection and scrubbing system to treat odors generated in the pretreatment and maturation processes of a municipal solid waste (MSW) plant in the Algarve, Portugal.

The installation achieves an efficiency of 99% in the elimination of odors and pollutants, via two biofilter systems.


The following is the facility's data: 



  H2S, NH3, VOCs

  Flow rate:

  190.000 m3/h

  Equipment supplied:

  2 organic fill biofilters (700 m2 each)

  Aspiration collectors

  2 acid humidification towers

  Reagent dosing system

  Fans and recirculation pumps







  Odour concentration (UOE/m3):


  99 %

  < 1.000




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