Question

Name the following:
(a) The solid precipitated material produced during secondary treatment of the effluent carried out in the Effluent Treatment Plants.
(b) The two types of devices commonly used for removing Me particulate air pollutants.

Answer 1

1. The solid precipitated material produced during secondary treatment of the effluent carried out in the suffluent Treatment Plants:- The material is sludge. 2. The two types of devices commonly used for removing Me particulate air pollutants:- Electrostatic precipitator (ESP).