Acid Rain Research Proposal Example | Topics and Well Written Essays - 1750 words

Acid Rain - Research Proposal Example Most scientists concur that acid rain is produced by the combination of sulphur and nitrogen oxides in the atmosphere which become oxidized and form acid (Spellman, 14). In highly industrialized nations, various manufacturing smokestacks and other pollution-generating industrial equipment release sulphur and nitrogen into the atmosphere as a by-product of industrial and chemical activity. For instance, the burning of various fossil fuels creates a chemical reaction which releases sulphur and other harmful pollutants into the atmosphere. The basic physics principle which describes the fact that warm air rises is the primary reason why industrial by-products produced in high temperature environments drift into the atmosphere. Once in place, the oxidized sulphur and nitrogen combine with forming clouds or current rainwater, changing the pH of the water where it can cause significant damage terrestrially. There are additional compounds which speed up the process of absorbing these pollutants, including ammonia and ozone (Rst2.edu, 2). Ammonia is a man-made pollutant pumped into the atmosphere by industrial and chemical activity while ozone exists naturally. These two compounds alter the chemical structure of the sulphur and nitrogen, creating acidic downpour which can leech into environmental systems and cause ecological problems. There are also natural causes of acid rain, including volcanic activity at the Earth’s surface and oil (Rst2.edu, 2). Volcanic activity produces high levels of sulphur which generally rush out of the volcanic opening in a phenomenon known as the pyroclastic flow (Howald, 3). These sulphuric materials are ejected at such high levels of speed that they are thrust high into the upper atmosphere where they are carried by the jet stream, a global air current system. This maintains the ability to carry large volumes of sulphur particles all across the

Portfolio Artifacts Assignment Example | Topics and Well Written Essays - 1250 words

Portfolio Artifacts - Assignment Example The presentation was careful to use a large font size of size 30 so as to ensure that the presentation will clearly be visible to an audience of that size. A key untapped potential of the program project is its expansion into offering counseling services to victims of child abuse and neglect. These services can be offered to persons who were abused or neglected when they were children and still suffer from the effects of their experiences, and also to child victims who have undergone the trauma of maltreatment and abuse. The program can also look into ways of offering joint counseling services to both the parents or guardians convicted of abusing their children, and the children who were being subjected to the neglect and maltreatment. If implemented, this will serve to assist family units to reunite, avoid breakups and mend faster. This is because the children will get a chance of rebuilding their broken confidence in their guardians or parents in a controlled environment (Mannarino & Deblinger,