Environment Essay: The Four Types Of Pollution

Environment had been disrupted by human activities. Pollution is a term to describe that ecosystem experienced danger, harm, disability and discomfort due to contaminants in natural environment (Gray, 2008). Pollution can be divided into four types, which are air, water, soil and sound (refer Figure 1 in Appendix 1).

The first type of pollution is air pollution which happens due to the presence of harmful particles in the Earth 's atmosphere. It could cost human lives, damages to properties, crops and other living organisms without proper attention. Earth is enveloped by layers of gases called atmosphere which makes the Earth habitable as it is now. Mainly consists of gases such as nitrogen and oxygen, it provides protection from the sun’s intense light, heat and radiations. The ozone layer, the furthers layer from the Earth’s surface absorbs the potentially damaging ultra-violet rays from the sun, protecting all living being on the surface of this planet. Nowadays, this ozone layers are getting thinner by day resulted from the accumulation of chlorine and bromine in the atmosphere (Swedish Environmental

Water pollution happens when it is contaminated with harmful chemicals or other particles which could potentially damage our ecosystem. Covering 70% of earth 's surface, water plays vital roles in maintaining the balance of our ecosystems. It involves directly in formation of clouds which in turn produce snow and rain as well as blocking the sunlight, producing shading effect. Water is also known to be the most sought renewable energy source. Earth is basically surrounded with potential clean energy source. However, without proper management the pollution can ruin these luxuries. Polluted water is certainly harmful towards aquatic beings, but not only that it also can cause degrading of riverbanks due to dead plants that could not sustain the structure of the soil which usually the root cause of flash