The document discusses various types of pollution including air, water, soil, noise, light, electromagnetic, radioactive, thermal, and water pollution. For each type of pollution, it provides a definition and discusses the causes, effects, and potential ways to control the pollution. The key types of pollution covered are air, which results from stationary sources like power plants and mobile sources like vehicles; water, which can be caused by sewage, industrial waste, and agricultural and urban runoff; and soil, which is often due to industrial activity, agricultural chemicals, and waste disposal. The document stresses controlling pollution through proper waste disposal, minimizing use of pollutants, treating emissions and effluents, and raising awareness.