Question

Why does the treatment of sewage in the secondary treatment speed up when aeration is improved

Answer 1

Because by improving aeration means improving aerobic conditions or increasing oxygen level that make the microrganism to rapidly consume organic matter and convert it into carbon dioxide and result in the speeding up of the sewage treatment.

Answer 2

Answer:

It results in the speeding up of the reaction.

Explanation:

By improving the aeration process, we are increasing the oxygen level. That make the microorganism to rapidly consume the organic waste, and convert it into bio gas. Therefore, it results in the speeding up of the reaction.