Essay Writing Topics for High School and College Students
The word pollute means to destroy the purity of things. To make everything dirty. Pollution to day has become a grave problem which is destroying the purity of the air the seas and the land threatens the surviving things.
Pollution is the result of reckless science and violent technology. The massive use of pesticides and herbicides is poisoning the ecosystem of the earth. Industrial wastes and automotive emission represent a major and perhaps lasting hazard to life.
Atmospheric pollution as a result of emissions of carbon monoxide sulphur oxides and hydrocarbons has become the subject of growing concern and has led to increasing pressure for restrictions of the burning of fossil fuels. It is estimated that currently more than 3o billion tone of carbon dioxide are being released in the atmosphere in this way every year. The discharge of these air pollutants is infecting river lakes and oceans.
Pakistan has a high rate of population growth. More mouths to feed compel increase in production and result in more and more industrialization. All the factories give off smoke and gases as part of their moral operation and have a harmful effect on the health of the people living in the surroundings.
Very often these chemical poisons are carried for miles in the air and pollute the atmosphere. If pollution is not checked the solid and liquid wastes discharges in the rivers and canals would endanger marine animal and human life. This factor is of grave concern because Pakistan depends on its waterways for the fulfillment of so many of its needs.
Auto rickshaws buses and trucks leaving dark trails of carbon monoxide are a common sight in the big cities of the country. Unfortunately we have no noise abatement society or agency to curb such pollution.