Essay on Ozone Depletion and the Environment - 1505 Words.
Effects of Ozone Depletion Ozone depletion is affecting the human health and environment negatively, as it allows the penetration of UV radiations to reach the Earth. These radiations can cause.
The ozone layer acts as a natural filter, absorbing most of the sun's burning ultraviolet (UV) rays.Stratospheric ozone depletion leads to an increase in UV-B that reach the earth's surface, where it can disrupt biological processes and damage a number of materials. The fact that UV-B can cause biological effects is well demonstrated by the familiar sunburn that follows overexposure to the sun.
This review summarises the present state of our understanding of the potential global atmospheric impacts of any future increased use of hydrogen through release of additional hydrogen into the atmosphere. This review has identified two global atmospheric dis-benefits from a future hydrogen economy: stratospheric ozone depletion through its.
Environmental effects of ozone depletion and its interactions with climate change: 2014 assessment. There are several indications that the global ozone layer is beginning to recover from ODS-induced depletion. However, the variability of the atmosphere and the influence of climate change have hindered a definitive attribution of the observed.
Apart from these stopping the misuse of the resources, utilizing public transport mostly, using energy efficient and less CFC emitting equipments and making people aware of the affects of the ozone layer depletion and global warming and their solutions can be used individually for reducing the hazards of ozone layer depletion and global warming on the Earth.
Conclusions: Looking back over the scientific investigation of ozone depletion, we can see how the Molina-Rowland hypothesis evolved with new data.When chlorine nitrate, a chemical that ties up chlorine in an ozone-safe form, was added to the hypothesis, the expected amount of ozone loss decreased.
The Effects. With the chlorine from CFCs destroying the ozone, more ultraviolet light is able to reach the Earth's surface, with harmful effect to human and plant life. The harmful radiation is known as UV-B. UV-B radiation can cause skin cancer, cataracts and increased infections through the skin.