Topics In Green Engineering Other Than Related To Alternative Energy?
January 27, 2010 by
Filed under Yahoo! Answers
Air pollution control
Air pollution dispersion modeling
Composting
Ecoforestry
energy conservation
Environmental design
Flue gas treatment
Green building
Natural building
Recycling
Remediation
Sewage treatment
Solid waste management
Solid waste treatment
Sustainable architecture
Sustainable development
Waste water treatment
Water purification
Waste management

Chiropractic Marketing on Fri, 5th Feb 2010 8:41 am
Air is the most important element of human environment. Man can’t live a single moments without air. But we don’t think that it is we who pollute this most vital element. Clean air is essential for life. Air is polluted in many ways. Smoke pollutes air. Man makes fires to cook his food.To make bricks burns refuse, melts pitch for road construction and burns wood. All these things produce heavy smoke and this smoke pollutes air. Railway engines, power houses, mills and factories use coal and oil. buses, tucks and cars use petrol and diesel oil. Again all these things create smoke and cause air pollution. The most serious air pollution occurs in big industrial areas where there are many mills and factories. serious air pollution also occurs in big cities where there are many buses, trucks and cars plying the street everyday. Sometimes men in big industrial area become so sick by inhaling polluted air that they cannot be cued. So proper measures and steps should be taken to prevent air pollution.
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