Wastewater Treatment Plant

Read the following statements. A. A few rivers in India are like sewers. B. Some cattle may die by feeding on plastic bags. C. Installation of wastewater treatment plants have cleaned up most of the rivers in India. D. Sludge is effectively utilised in the production of biogas.

Wastewater treatment generates a large quantity of sludge, which can be treated by

Wastewater treatment geneerates a large quantity of sludge, which can be treated by

Wastewater treatment generates a large quantity of sludge, which can be treated by

In a sewage treatment plant, primary treatment is

Three statements are provided here which define the terms – (a) sludge (b) sewage and (c) wastewater. Pick out the correct definition for each of these terms. (a) The settled solids that are removed in wastewater treatment with a scraper. (b) Water from kitchen used for washing dishes. (c) Wastewater released from homes, industries, hospitals and other public buildings.

At a sewage treatment plant , what type of bacteria work: in the aeration tank.