by admin | Jun 4, 2015 | sem3
Water pollution The difficulty in defining water pollution lies in the fact that virtually no water is found on the earth in its absolutely purest form. There are various impurities such as dissolved gases, minerals, suspended matter like clay, silt, sand, etc.,...
by admin | Jun 4, 2015 | sem3
acid rain Essay on Acid Rain: Definition, Causes, Adverse Effects and Control! The term ‘Acid Rain’ was first used by Robert A. Smith in 1872 from his studies of air in Manchester, England. The widespread occurrence of acid rain was recognized only in 1980. Acid rain...
by admin | Jun 4, 2015 | sem3
formation of smog Photochemical smog reactions “Smog” is a term originally formed by the combination of of the words “smoke” and “fog.” This can seem a little confusing, because Los Angeles, infamous for for its smog, is hardly...
by admin | Jun 4, 2015 | sem3
Stl in C++ Hope you have understand about c++ template and its type in the topic which is explained before. The STL in C++ (Standard Template Library) is a powerful set of C++ template classes to provides general-purpose template classes and functions that implements...
by admin | Jun 4, 2015 | sem3
Air pollution We have seen that the main sources of air pollution are: (i) Motor vehicles, (ii) Industries, particularly their chimney wastes, (iii) Fossil-fuel (coal) based plants, as thermal power plants. Steps are to be taken to control pollution at source...
