The article discusses the importance of clean water in ponds and lakes in India. It explains how pollution from industries, cities, pesticides, and fertilizers is making the water dirty and causing problems for both people and aquatic life. The researchers found that polluted water can lead to diseases, harm aquatic animals, and cause excess nutrients to build up in the water. They looked at different studies on water quality in ponds and lakes to learn more about the pollution levels. Overall, it's crucial to keep our water clean to stay healthy and protect the environment.