 | Jin-Bee Ooi - 1983 - 582 pagine
...defines pollution as an undesirable change in physical, chemical, or biological characteristics of air, land, and water that may or will harmfully affect human life or that of other desirable species, our industrial processes, living conditions, and cultural assets; or that... | |
 | Laxmi - 2005 - 212 pagine
...characteristics of our air, water and land that may or will harmfully, affect human life, the lives of the desirable species, our industrial processes, living conditions and cultural assets, or that may or will waste or deteriorate our raw material resources'. It may also be defined as 'an addition or... | |
 | 1300 pagine
...characteristics of our air, water and land that may or will harmfully, affect human life, the lives of the desirable species, our industrial processes, living conditions and cultural assets, or that may or will waste or deteriorate our raw material resources'. It may also be defined as 'an addition or... | |
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Pollution is an undesirable change in the physical, chemical, or biological characteristics of our air, land, and water that may or will harmfully affect human life or that of other desirable species, our industrial processes, living conditions and cultural... 
