Introduction

            Today's one of the most common and most talked issue is about pollution. Pollution not only degrade the environment but also hampers living species' health. Generally there are four types of pollutions-air pollution, water pollution, land pollution and noise pollution.

            Our country Nepal is also facing the problem of pollution. Day by day trees are being cut down in order to made it resident area due to which the possibility of flood and landslides is growing. People also use chemicals, pesticides and fertilizers in their field due to which nutritious part of the soil decreases. It causes land pollution. Likewise, many industries and factories are being established which leaves harmful gases on the air. It causes air pollution. There are many industries and factories in our country. And those industries and factories as well as hospitals leaves harmful chemicals on the water. It causes water pollution. There are many vehicles like buses, cars, motorcycles and so on. Those vehicles produces loud noises in the area. It causes noise pollution.

              Pollution is injuries to health. As the pollution increases; diseases also spreads fast due to which many living organisms dies.The main cause of pollution is human being itself because all the things that cause pollution is produced by humans.And to reduce those pollution awareness programs about the negative effects about the increment of pollution should be done in many parts of the country. People must stop throwing gar badges in everywhere. They should first start it from their own house on controlling the pollution .