Final answer:
Water pollution is a major concern due to chemical contamination from various sources. It impacts human health and the environment and requires comprehensive efforts to address.
Step-by-step explanation:
Water pollution is a widespread and growing concern due to chemical contamination from various sources such as agriculture, industry, cities, and mining. This contamination threatens global water quality and has significant impacts on human health and the environment.
In developing countries, the lack of access to safe drinking water and improved sanitation leads to waterborne diseases, causing millions of deaths each year, predominantly among children. Chemical pollution of foods is also a concern in developed countries, leading to government regulations to control the use of toxic substances.
Overall, addressing water pollution requires comprehensive efforts to improve water safety, sanitation, and hygiene, as well as regulating and minimizing chemical pollutants in the environment.