area transportation co

Carbon monoxide - Occurrence - Normally air does not contain any appreciable amount of carbon monoxide. However, air around volcanic regions may contain a negligible percentage of it. In urban and industrial areas, it may be present in traces due to..

Normally air does not contain any appreciable amount of carbon monoxide. However, air around volcanic regions may contain a negligible percentage of it. In urban and industrial areas, it may be present in traces due to the incomplete combustion of fuels in industry, as..

. 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..

Transportation Problem - Goods have to be transported from sources (like factories) to destinations (like warehouses) on a regular basis. The transportation problem deals with minimising the costs in doing so. Linear programming effectively deals with this proble..

Contamination of air with harmful toxic gases, smoke and particulate matter (e.g., dust etc.) is called air pollution. The substances that cause pollution are called pollutants. Combustion of fossil fuels is one of the main causes of pollution of the atmosphere in our cities and towns. Fossil fuels..

>haemoglobin which give the blood its colour. Haemoglobin is composed of an iron containing pigment called haeme and a protein called globin. The haemoglobin pigments combine with oxygen to form oxyhaemoglobin in the lungs. Around the body cells, the oxyhaemoglobin dissociates due to low oxygen con..

(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 and vehicl..

Conclusion - Presence of dangerous unnatural ingredeints causing imbalance in the ecosystems and health hazards to human beings and animals is called pollution. Pollution is mainly found in air, water, soil, food and sound. Major human activities like industries, agriculture, health care, tran..

Environmental Pollution - The substances/species produced either by a natural source or by human activity, which cause an adverse effect on the environment on being in excess of a desirable limit, are termed as pollutants. Some common examples of pollutants are carbon monoxide, ..

Cycling is one of the best forms of exercise. It provides exercise to almost every part of the body. So cycle to your school everyday. It provides a twin benefit - hardly costs anything and keeps you fit. Continue the habit to adulthood - it is the best recipe for healthy living - risk of diabetes,..