Water and Environment

Today’s cities have an unavoidable impact on the environment, but adverse effects can be minimised. Sweco’s water and environmental specialists work with reducing harmful emissions, recycling waste and ensuring access to clean water. We also offer solutions that reduce climate impact and adapt society to a changed climate.


  • Waste
  • Treatment of wastewater and potable water
  • Flood protection
  • Site remediation of industrial areas
  • Ground water and water protection
  • Hydraulic modelling and flow measurement
  • Ecological assessments and environmental impact assessments (EIA)

Treatment of wastewater and potable water

A properly functioning system for collection and treatment of wastewater serves as the foundation for a prosperous and sustainable society. Sweco Energoproekt’s specialists develop environmentally friendly and effective solutions for collection and treatment of wastewater, potable water treatment, as well as for utilization of sewage sludge.

As one of the leading consultancies in the field of water resources in Bulgaria, Sweco Energoproekt Jsc monitors technical advancements and crafts solutions that are adapted to increasingly rigorous quality and treatment standards.

Our specialists develop designs for new and for rehabilitation and extension of existing water treatment facilities, as well as designs for utilization of sewage sludge. We also offer various other services within this field, by helping our customers with permit matters and providing construction supervision services during construction in accordance with the Bulgarian legislation on water treatment project sites.