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POLLUTION DEVASTATES THE PURITY OF THINGS BY: SAMAD KEERIO
WHAT IS POLLUTION? <ul><li>The word pollute means to destroy the purity of things. </li></ul><ul><li>It is today the cruci...
BACKGROUND OF POLLUTION <ul><li>It is the outcome of wild science and technology. </li></ul><ul><li>First pollution was al...
TYPES OF POLLUTION <ul><li>There are many types of pollution present in this world but the most important and the most com...
SOIL POLLUTION <ul><li>It means the decrement in the purity of soil. </li></ul><ul><li>Its factors are: </li></ul><ul><li>...
AIR POLLUTION <ul><li>Mixture of hazardous gases & other chemicals in the air causes air pollution. </li></ul><ul><li>It i...
WATER POLLUTION <ul><li>Water pollution occurs when waste materials are deposited into a stream, they settle down or get d...
NOISE POLLUTION <ul><li>Unwanted sound or noise, such as produced by airplane, traffic or industrial machinery is form of ...
EFFECTS OF POLLUTION <ul><li>Effects of pollution are varied. </li></ul><ul><li>These include poisonous drinking water, un...
REMEDIES <ul><li>Great deal can be done to minimize pollution if we take care to recycle materials whose production create...
<ul><li>“NOW IT IS THE NEED OF TIME TO PROTECT OUR MOTHER EARTH FROM THE DEVIL OF POLLUTION AND SEE OUR PAKISTAN AS A COUN...
<<<THE END>>>
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Pollution

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Pollution

  1. 1. POLLUTION DEVASTATES THE PURITY OF THINGS BY: SAMAD KEERIO
  2. 2. WHAT IS POLLUTION? <ul><li>The word pollute means to destroy the purity of things. </li></ul><ul><li>It is today the crucial problem which is destroying the purity of land, seas and air; threatens the survival of the living things. </li></ul>
  3. 3. BACKGROUND OF POLLUTION <ul><li>It is the outcome of wild science and technology. </li></ul><ul><li>First pollution was almost negligible and was ignored. But the establishment of cities and the development of science has increased the rate of pollution. </li></ul>
  4. 4. TYPES OF POLLUTION <ul><li>There are many types of pollution present in this world but the most important and the most common ones are: </li></ul><ul><li>SOIL POLLUTION </li></ul><ul><li>AIR POLLUTION </li></ul><ul><li>WATER POLLUTION </li></ul><ul><li>NOISE POLLUTION </li></ul>
  5. 5. SOIL POLLUTION <ul><li>It means the decrement in the purity of soil. </li></ul><ul><li>Its factors are: </li></ul><ul><li>Destruction of forests. </li></ul><ul><li>Massacre of species. </li></ul><ul><li>Improper & unsystematic cultivation of lands. </li></ul><ul><li>Use of pesticides & herbicides. </li></ul><ul><li>Industrial wastes and & automotive emissions. </li></ul>
  6. 6. AIR POLLUTION <ul><li>Mixture of hazardous gases & other chemicals in the air causes air pollution. </li></ul><ul><li>It is result of emission of carbon mono-oxides. </li></ul><ul><li>It is matter of great concern nowadays. </li></ul><ul><li>It is estimated that more than 20 billion tons of carbon dioxide are being released every year. </li></ul>
  7. 7. WATER POLLUTION <ul><li>Water pollution occurs when waste materials are deposited into a stream, they settle down or get diluted. </li></ul><ul><li>It occurs even when a small quantity of highly toxic substance is discharged in the water. </li></ul><ul><li>Its factors are: </li></ul><ul><li>Sewage, Industrial wastes, chemicals, pesticides, etc. </li></ul>
  8. 8. NOISE POLLUTION <ul><li>Unwanted sound or noise, such as produced by airplane, traffic or industrial machinery is form of noise pollution. </li></ul><ul><li>It can cause hear lose, stress, high blood pressure & sleep lose. </li></ul>
  9. 9. EFFECTS OF POLLUTION <ul><li>Effects of pollution are varied. </li></ul><ul><li>These include poisonous drinking water, unbalanced river & lake ecosystem, complete disaster of water resources, deforestation and many kinds of killer diseases. </li></ul><ul><li>Science now provides many practical solutions to minimizing the present level at which pollutants are introduced. </li></ul>
  10. 10. REMEDIES <ul><li>Great deal can be done to minimize pollution if we take care to recycle materials whose production creates pollution & if act responsibly with household chemicals & this disposal. </li></ul><ul><li>Industrial agreements have also played a role in reducing global pollution. </li></ul><ul><li>Developing countries continue to struggle with pollution control because they lack the clean technologies. </li></ul>
  11. 11. <ul><li>“NOW IT IS THE NEED OF TIME TO PROTECT OUR MOTHER EARTH FROM THE DEVIL OF POLLUTION AND SEE OUR PAKISTAN AS A COUNTRY WITHOUT POLLUTION.” </li></ul>
  12. 12. <<<THE END>>>

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