Effects Of Global Warming and Pollution On Human Health

The 21st century, often referred to as the era of globalization, was expected to make tremendous advancements in the field of science, technology and telecommunication. However, it saw an increased threat to global health. With the ever-increasing gap in the societal revenues, health for all cannot be simply achieved. Timely analyzing and reporting of diseases and death across the countries might be different and in some might not exist at all. Therefore, tackling the global disease burden would be a challenge for organizations like World health Organization, United Nations Development Programme, World Bank and World Health Council.

The above-mentioned organizations would have to fight against poverty too to ensure good global health. They cannot ignore malnutrition and hunger faced by the under developed nations. The life expectancy falls due to an increase in child mortality, increase of death due to infectious diseases like malaria, tuberculosis, vaccine preventable diseases, sexually transmitted diseases like HIV, emerging infectious diseases. They will have to ensure the availability of safe drinking water for all. When the health organizations strive to eradicate malnutrition and global hunger in the under developed countries, they are equally faced with a much challenging issue of obesity, common in the western and developing countries.

Effects Of Global Warming On Human Health

The Global Warming has resulted in an increase in the earth’s surface temperatures, which has terrific effect on human health. Rapid melting of snow in the artic, rising of sea levels and erratic climate variations because of Global Warming can cause serious alterations to the eco system, as there would be changes in the vegetation.

The rain forests, which hold water, are shrinking due to frequent forest fires. Due to global warming, the ocean is getting warmer; the storms can pick up more energy from them. This explains the cause of Hurricanes like Katrina, Tornadoes, floods and tsunami, heat waves and forest fires that bring about huge damage and destruction, injuries and death of lives; these could be followed by epidemics that are mainly water and food borne. Thus, the death toll could rise further than predicted. The erratic climatic change affects the agriculture, which can lead to deficit of food supplies and further leave the people starved and sick.

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