There are many factors which regulate the air pollution. It states that there should always be a distance between the industrial and residential area. The chimneys must be tall in size so that the emissions must be released higher up in the environment. The filters ...

The air pollutants are broadly divided into the particles and gases. The particles can be solid or liquid. The gases are the substances which are in the gas form at the normal temperature and pressure. They have an adverse effect on the animals, plants and ...

These are defined as the substances which cause pollution. They can be physical or chemical. They involve the smoke, gases and heat etc. They are mostly the waste product or their by products. Sometimes it is necessary to add them for the benefit. For example, ...

When the earth came into the existence the pollutants were very few. The amount of pollution has increased due to the increase in population and decrease in the natural resources. Their rates have increased many folds and have an adverse effect on the human health. ...