Synopsis
Pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or non-point source pollution. The Blacksmith Institute issues an annual list of the world's worst polluted places. Pollution became a popular issue after World War II, due to radio-active fallout from atomic warfare and testing.
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Pollution Control and Environment
Edité par
Enkay Publishing House, 2012
ISBN 10 : 9380995598
ISBN 13 : 9789380995595
Ancien ou d'occasion
Couverture rigide
Edition originale
Vendeur : Vedams eBooks (P) Ltd, New Delhi, Inde
Évaluation du vendeur 4 sur 5 étoiles
Hardcover. Etat : As New. 1st Edition. Pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or non-point source pollution. The Blacksmith Institute issues an annual list of the world's worst polluted places. Pollution became a popular issue after World War II, due to radio-active fallout from atomic warfare and testing. (jacket). N° de réf. du vendeur 108629
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EUR 28,55
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Expédition depuis Inde vers Etats-Unis
Expédition depuis Inde vers Etats-Unis
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