Example Essays Like smoking, alcoholism has become a major health concern in many societies. The percentage of alcoholics has increasing significantly in a number of industrialized countries, making it a matter of national concern.
Essay on Air Pollution: Causes, Effects and Control of Air Pollution! In fact air pollution is the occurrence or addition of foreign particles, gases and other pollutants into the air which have an adverse effect on human beings, animals, vegetation, buildings, etc. Cause of Air Pollution: The various causes of air pollution are: Natural air pollutants include a pollen, spores, b marsh gas, c volcanic gases and a synthesis of harmful chemicals by electric storms and solar flares.
Concentration of industries in one area is another major cause of air pollution. Effect of Air Pollutants: Air pollutants are broadly classified into particulate and gaseous.
The particulate substances include solid and liquid particles. The gaseous include substances that are in the gaseous state at normal temperature and pressure. The air pollutants have adverse effect on human beings, animals, vegetation, buildings.
Aesthetic sense is also influenced by air pollutants. The different air pollutants and their effects are as follows: It is of two types—settleable and suspended. The settleable dusts have a particle longer than 10 am. The smaller particles are able to remain suspended for long periods in the air.
The important effects of particulate matter are.
Smog harms plant life through glazing and necrosis besides reduced availability of light. In human beings and animals it produces respiratory troubles. It is formed by incomplete combustion of carbon fuels in various industries, motor vehicles, hearths, kitchens, etc.
Carbon monoxide combines with haemoglobin of blood and impairs its oxygen carrying capacity.
At higher concentration, carbon monoxide proves lethal. They occur mainly in the form of sulphur dioxide. It is produced in large quantity during smelting of metallic ores and burning of petroleum and coal in industries, thermal plants, home and motor vehicles.
It causes chlorosis and necrosis of vegetation.
Sulphur dioxide, above 1 ppm, affects human beings. It causes irritation to eyes and injury to respiratory tract.Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products.
The Dangerous Effects of Alcohol - Alcohol is a very serious and dangerous drug, although it is not treated this way anymore. College students have taken drinking to a new level in which, for many, is very scary.
The effects of Alcohol on the Human Body Name: Institution: Introduction Today, alcohol is one of the most common substances that people abuse.
It is an addictive drink that has become a popular way of having a good time or relaxing in social gatherings.
Alcohol can put women at a higher risk for breast cancer and increase side effects of the menopause. Women should altogether avoid alcohol at all costs if trying to have a baby. A Adequate and well-controlled studies have failed to demonstrate a risk to the fetus in the first trimester of pregnancy (and there is no evidence of risk in later trimesters).
B Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled. In fact air pollution is the occurrence or addition of foreign particles, gases and other pollutants into the air which have an adverse effect on human beings, animals, vegetation, buildings, etc.