Question

The mass of sewarge solids both mineral and organic which float at the surface of sewage treatment tank is called

Answer 1

Thanks for asking this interesting question.

The mass of sewage solids both mineral and organic which float at the surface of sewage treatment tank is called raw primary biosolids sludge. These can be removed by pumping then undergoes treatment to be used as fertilizers. It includes primary treatment in which particles rise to the surface and then easily removed.

Hope it will help.

Answer 2

Answer:

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• ➩ The mass of sewage solids both mineral and organic which float at the surface of sewage treatment tank is called raw primary biosolids sludge. These can be removed by pumping then undergoes treatment to be used as fertilizers. It includes primary treatment in which particles rise to the surface and then easily removed.