Question

What are the different constituents present in the sewage?​

Answer 1

Answer:

Gases commonly dissolved in wastewater are hydrogen sulphide, methane, ammonia, oxygen, carbon dioxide and nitrogen. The first three gases result from the decomposition of organic matter present in the wastewater

Answer 2

Answer:

Hope it hwlped u

Explanation:

The difference consitutes of sewage are:

Hydrogen sulphide, methane, ammonia, oxygen, carbon dioxide and nitrogen.

The first three gases result from the decomposition of organic matter present in the wastewater.