Användning av flygaska för att dämpa damm

Bakgrund

Coal-fired power plants burn coal to make steam to generate electricity. Incineration produces coal fly ash, which must be removed and collected elsewhere. Strong winds can carry the fly ash away and release it into the environment, which must be avoided at all costs.

Målsättningar

• No more environmental pollution of close
  located towns and villages
• Fulfilment of government requirements
• Improving the working environment of
  Anställda
• Significant reduction in water volumes
  because of lack of sufficient water
  resources
• Long-term treatment to suppress fly ash
  stock for an extra 7 days or more