Answer:
Wastewater treatment
Explanation:
The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.
Which landform covers more than half of the continent of Australia? B. Western Plateau hope this helps :)
The capital of Pakistan is Islamabad
