Sludge

Sludge means:

• a mechanical separation process for the quantitative determination of the fine grain fraction of a sediment sample, the sludge analysis
• a mechanical separation of different components in clay or other earths by adding water, see blowdown
• a surface coating with high-solids suspensions, see sludge (coating)

See also:

• Sludge

This is a disambiguation page for differentiating between several terms identified with the same word.