Problem 1: Differentiate between surface water and groundwater. Which is better for human consumption? Why?
Problem 2: Define eutrophication. What effect does it have on algal bloom and the aquatic ecosystem?
Problem 3: Differentiate between point source and non-point source of water pollution. Give examples of each.
Problem 4: What are disinfection by-products?
Problem 5: Identify the health effects of the following disinfection by-products:
- Chloroform
- Bromate
- Chlorite