Global Perspectives On Environmental Health

This project w misadventure focus on the components of the environment, the major(ip)(ip) classes of contaminant in each component, the effect these pollutants can feat on our health, and how sustainable development chance upons our environment. The three components of the environment ar the walkover we breathe, the water we drink, and the food we eat (Holtz, 2008). Considering that we all mustiness breathe, eat, and drink, we must try to keep these components clean and clear of some(prenominal) pollutants or toxins that can catch our bodies to reject or catch ill from the consumption of these different products. Although short letter can calculate to be clean, mainly because we cant see it, in that respect atomic number 18 many things that can cause our air to be virulent to our bodies. These things are called air polluting gases. in that location are four major classes of air polluting gases. They are irritants, asphyxiants, air toxics, and atmospheric reactant s. Each of these postulates our bodies in different ways. They can cause anywhere from minor to major reactions in our bodies. Irritants cause harm to the respiratory tract in the body. The respiratory tracts main conk out is to fork up a acquittance for air travel to the lungs. It can be divided into cardinal sections, the upper respiratory tract, and the lower respiratory tract.

Some of the irritants that affect the upper respiratory tract are formaldehyde, hydrogen chloride and sulfur. The major chronic effect of upper respiratory tract irritants is loss of sense of smell through toxicity to the olfactor y epithelium (Holtz, 2008). The olfactory ep! ithelium is an area within the nose which is liable for intercepting odors and passing them on to the brain (Smith, 2003). Irritants that affect the lower respiratory tract include nitrogen oxide, ozone and chlorine. exposure to these substances cause boob pains, oxidation of the lower respiratory tract, scarring in the lungs, and loss of function in the scarred areas. This can blow over to diseases similar emphysema and other pulmonary lesions....If you want to endure a full essay, order it on our website: OrderCustomPaper.com

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