It's a broad term that encompasses all types of pollution, including:
* Air pollution: Contamination of the air we breathe, often caused by emissions from vehicles, industries, and burning of fossil fuels.
* Water pollution: Contamination of water sources, including rivers, lakes, oceans, and groundwater, caused by industrial waste, sewage, and agricultural runoff.
* Soil pollution: Contamination of the soil by chemicals, pesticides, and industrial waste.
* Noise pollution: Excessive and unwanted noise that can be harmful to human health and the environment.
* Light pollution: Excessive artificial light that can disrupt natural ecosystems and human sleep patterns.
In India, "pradushan" is a major environmental concern, particularly in urban areas. The country faces challenges related to air pollution, water pollution, and waste management.