Inorganic impurities consist of
Nitrates
Phosphates
Metals
All of these
Inorganic impurities consist of traces of metals, nitrates and phosphates.
Question 14
Name two inorganic impurities present in sewage.
Question 2
Which type of organic and Inorganic impurities are present in sewage?
Which of the following is a part of inorganic impurities in the sewage?