Source pollution refers to contaminants that are released directly into the environment from identifiable sources. Common examples include discharges from factories, sewage treatment plants, and agricultural runoff. These pollutants can enter air, water, and soil, leading to various environmental and health issues. Controlling source pollution is crucial for protecting ecosystems and public health. Regulations often require industries to treat waste before releasing it, and practices like sustainable agriculture aim to minimize runoff. By addressing pollution at its source, communities can work towards cleaner air and water, benefiting both the environment and human well-being.