1. Water Pollution
... , oil, and dibutyl phthalate. These chemicals enter the lake through dumping by the factories. Temperature Changes: Temperature changes from waste heat discharges (like from a nuclear power plant) can cause pollution. This happens if their elevation reduces dissolved-oxygen levels, and accelerates eustrophication, which in turn affects the ecological processes and blocks the migration path of fishes. Acidification: Acidification (acid rain ... processes and blocks the migration paths of fish. Because of these pollutants Southern Saskatchewan and Alberta are threatened by water shortages,...
- Word Count: 2505
- Approx Pages: 10
- Grade Level: High School