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Furthermore, because of mismanagement water becomes polluted at various
stages in its movement from atmosphere to land and thence to the ... As a result,
air pollution from industrial sources and space heating has been greatly reduced.
THE POLLUTION OF NATURAL RESOURCES Although various problems
related to pollution of the environment have already been mentioned, the
following is a more general discussion of pollution as a phenomenon. Pollution
may be ...
tributing to water pollution. The runoff from septic tanks and the outflow of
manures from livestock feedlots along the watershed are sources of organic
pollutants. Industries located along waterways downstream contribute a number
of chemical ...
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review