Question

name the impurities removed from the wastewater in the skimmer ​

Answer 1

Answer:

A skimmer removes the floatable solids like oil and grease. Water so cleared is called clarified water. Sludge is used to produce biogas.

Answer 2

Answer:

$\large\pink{\boxed{\sf{ANSWER}}}$

A Skimmer removes floating solids like oil and grease.

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