sludge pumping design

sludge pumping design

Acid mine drainage

Acid mine drainage

Acid mine drainage, acid and metalliferous drainage (AMD), or acid rock drainage (ARD) is the outflow of acidic water from metal mines or coal mines.. Acid rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by largescale earth disturbances characteristic of mining and other large construction activities, usually within rocks

Aerobic Granular Sludge  AquaAerobic Systems

Aerobic Granular Sludge AquaAerobic Systems

The Development of Nereda174; A publicprivate research partnership in the Netherlands between the worldrenowned Delft University of Technology, research institutes, water authorities and Royal HaskoningDHV led to the invention of the first technology applying Aerobic Granular Sludge Technology for the treatment of wastewater.