In most seasons, air conditioners are extremely sought after. They can either cooled up a place or warm it up, but we have all heard of its side effects on our health. Air conditioners have detrimental health effects on our bodies, though that is not the only problem with air conditioners. It also has many negative impacts on the environment itself. Below are some reasons as to why these sought-after machines are harmful. CFCs/ HFCs Air conditioners are complex machines that are made up of many different parts which work in several ways. CFCs and HFCs are both cooling agents … Continue reading →
Sand and dust storms cause significant negative impacts on society, economy and environment at local, regional and global scale. There are three key factors responsible for the generation of sand and dust storms – strong wind, lack of vegetation and absence of rainfall. The environmental and health hazards of such storms cannot be reduced permanently, however its impact can be reduced by taking appropriate measures. As the dust cloud rises, it reduces the horizontal visibility which can impact human life in many ways. The fine suspended particles also contain contaminants, bacteria, pollens, which cause negative health impacts such as allergies and respiratory diseases. Dust also … Continue reading →
Sand and dust storms are regular occurrences around the world and more common in arid and semi-arid regions, such as the Middle East. Dust storms play an important role in global dust cycle, and can alter the radiative balance. It can damage agricultural crops and retard plant growth and alter the life cycle of the marine benthic organisms due to less sun light penetration into the sea floor. Dust storms can cause social disruption, economic loss and adverse impact on human health. When the visibility is below 1000 meters on a dusty day, it is considered that dust storm is occurring. … Continue reading →
The air quality topic has taken relevance in the media lately, perhaps because 95% of the world’s population is breathing unhealthy air, or because in a year it can contribute to the deaths of more than 6 million people . We are starting to realize that those beautiful sunsets which we enjoy across the Middle East are the result of pollutants and dust; and most likely each one of us know of someone with asthma or any other respiratory disease whose condition worsens under poor air quality. Poor air quality is more common in the big and developed cities instead … Continue reading →
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