Question

Fill in the blanks
1. All the wastewater that is released from various sources froms the sewage which contains suspends impurities called ____.
2. An excessive growth or blooms of algae in lakes rich in nutrients such as phosphates is called ___.
3. The waterwaste is passed through a grit and sand removal tank called the _____. ​

Answer 1

Answer:

2. Eutrophication

3. Sedimentation Tank