Question

Pollution its types their causes and their prevention

Answer 1

Air pollution is the contamination of natural air by mixing up of it with many different contaminating particles including chemicals, harmful fumes etc. This type of pollution always behaves as a potential risk, leading to respiratory infections, heart diseases, strokes etc. Other health effects due to air pollution include asthma and cardiac conditions.

The pollutants for air pollution are divided into two categories. The first type of pollutants known as primary pollutants are those which are produced from a certain process like the smoke emitted from the vehicles. The second type of pollutants are termed as the secondary pollutants and these are the ones which are generated due to the reaction of primary pollutants with natural air.

Different pollutants affect the air in different forms. Like the reaction of sulfur oxides and nitrogen oxides results in the production of acid rain. The vehicles, from their exhaust systems, give out the component of carbon monoxide which has an adverse effect on the atmosphere. The ground level ozone which is the basis of certain regions of stratosphere can also act as an air pollutant which in high concentrations aids in the generation of smog. Coal is another source which contaminates the air. If the burning coal gets mixed up with the smoke from some other sources, it results in the generation of smog which is also a major type of air pollution.

Lack of ventilation inside the houses can also lead to health issues resulting from air pollution. For example, the pesticides and other chemicals, brought into use extensively in the homes, are required to be properly exhausted from the house, but this cannot be achieved as a result of improper ventilation. The same is inhaled by the inhabitants and thus leads to health issues. Air pollution is present everywhere and it is very important to protect yourself from the ill effects of this pollution and to remain healthy. This course about the 5 pillars of optimal health will give you some great and highly useful information about living a healthy and happy life.

Water Pollution

It is defined as the constant addition of pollutants to the water bodies resulting in contamination of the water. This makes the concerned water unfavorable for the use for both humans and commercially and is left as a waste only. The contaminated water when mixed with a bigger water body results in the adverse impact on the aquatic species. The major role played in the contamination of water is by the various industrial chemicals and wastes that are thrown into the water body without adequate treatment and thus contaminating the water. The high temperature fluids adversely affect the thermal state of the water and lead to the discoloration of natural clean water.

The list of the contaminants of water also includes many other particles such as detergents being generated by the industries and also from the households which get readily mixed with the water bodies. Testing the extent of water pollution can be done in a number of ways including the physical testing which means to analyze the temperature, solids, concentration and other factors for a particular sample of water. You can check out this well-written blog post about the types of water pollution to get more information about this highly dangerous type of pollution.

Soil Pollution

Basically, the soil pollution refers to the mixing up of soil with the materials which are potent enough to affect the natural soil when mixed up with it in more than adequate proportions. The addition of the contaminated particles to soil happens both due to the human and natural activities in which the former plays a major part.

The most important factor leading to soil pollution is the ever increasing number of construction sites in today’s world. The harmful chemicals which are used in these construction activities harm the environment both during the construction and also after the construction has been completed.