How can communities BEST avoid contamination of source water?
A. by installing lead pipes in homes
B. by watering aquifers with sprinklers
C. by building dams on rivers and streams
D. by monitoring and test water
D. by monitoring and testing water
Regular monitoring and testing of source water can help identify any potential contaminants before they become a significant issue. This allows for prompt action to be taken to address any sources of contamination and prevent them from affecting the community's water supply. Additionally, implementing proper safeguards and procedures to protect water sources, such as controlling runoff, restricting certain activities near water sources, and properly managing waste disposal can also help prevent contamination.