air university public affairs

Summary - The solar system consists of sun, the nine planets and their satellites and thousands of other smaller heavenly bodies such as asteroids, comets and meteors. The sun is a star of intermediate size and luminosity. The sun appears to be larger and brighter than other stars because it is nea..

For thousands of years, air was considered to be a mixture of many gases. The true composition of air was not known for a long time. Air is a mixture of various gases. The main gases present in air are nitrogen (78.1% by volume) and oxygen (20.9% by volume)..

a) Checking the air pollution by strict imposition of laws on factories. b) Reducing vehicular traffic and encouraging public transport vehicles than individual vehicles. c) Use of unleaded petrol. d) Regular check of exhaust gases from vehicles to declare their status in respe..

In the same way / Similarly suspecting every stranger is not right. d) Public sanitation is very important for our health. (clean air..

Introduction - Thomas Campbell (1777 - 1844) was born on 27 th July 1777, in High Street, Glasgow, Scotland. He is chiefly remembered for his sentimental poetry dealing specially with human affairs. He was also one of the initiators of a plan to found what became the University ..

Physical Properties - Hydrogen is a colourless, odourless and tasteless gas. Impure hydrogen has a fishy smell due to its impurities ,arsine and phosphine. Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about 90% of the universeh..

The sewer removed from the sewerage during cleaning is often left on the roadside. This poses several health hazards to the public. Some of these wastes are also classified as hazardous wastes. Hazardous wastes are those that are potentially dangerous and can cause diseases, fire, etc...

In Free State - Ammonia is present in atmospheric air and in natural water in trace amounts. However in sewage water, it is present in greater proportion. It is also produced by decay of plant and animal tissues. Ammonia is released into the atmosphere by the decomposition of organic wast..

. Today, petroleum based automobiles have largely diversified into: public transport vehicles - lorries, buses, trains, trams private transport vehicles - cars, vans, scooters, mopeds, motorcycles The gravity of problem of pollution due to transport vehicles is not the type of vehicles al..

(i) Create laws/legislation to force the reduction of air pollution e.g. strict automobile emission standards. In the National Capital Region of Delhi, the pollution laws state that all vehicles being sold have to confirm to Euro-II emission standards, vehicles have to use unleaded fuel ..