Question

Explain how man is pulloting water in urban areas?

Answer 1

Answer:

Explanation:through industrial waste

Answer 2

Answer:

Urban areas have the potential to pollute water in many ways: run off from streets carries oil, rubber, heavy metals and other contaminants from auto mobiles. Untreated or poorly treated sewage can be low in dissolved oxygen and high in pollutants such as fecal coliform bacteria, nitrates, phosphorus, chemicals, and other bacteria.