Cadmium is a heavy metal that can be found in soil, water, and air from natural sources as well as human activities. It is used in batteries, pigments, plastics, and other products. The mining and battery production industries are the main sources of cadmium pollution. When people are exposed to cadmium, it can harm their lungs, kidneys, and bones, and also increase the risk of cancer. It’s important to be aware of possible sources of cadmium exposure and take precautions to protect our health.