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Preliminary Design of local WWT facility in Gurmazovo village

Client:

National company industrial zones

Scope of Work:

Preliminary Design of local WWT facility in Gurmazovo village

Capacity:

2 034 PE

Overview:

The preliminary design includes 3 options of wastewater treatment:

  • Inlet pumping station;
  • Preliminary treatment – compact mechanical treatment facility, primary sedimentation tank, which in one of the options may also work as a sludge storage tank;
  • Pre-treated wastewater storage tank;
  • Biological treatment – two stages of submerged aerated biofilters with fixed biomass;
  • Final sedimentation in secondary clarifier;
  • Activated sludge storage tank;
  • Disinfection with NaOCl or UV in cases of epidemic;
  • Sludge transportation to a regional waste disposal site.
Construction process of NCIZ - Bozhurishte
NCIZ - Bozhurishte
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We build ecological infrastructure that improves the quality of life of the population and ensures the protection of ecosystems.

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