Acid Rain Essay -- Environmental Science

INTRODUCTION The term acid rain refers to the process of deposition or precipitation of hydrogen ions with a pH value below 5.0, in the atmosphere. These acidic substances are produced by the pollutants on the earth that are airborne. These acidic precipitates will pour down as water droplets along with normal rain water whose pH lie between 5.0 and 5.6 creating hazardous effects on the living organisms of earth. HISTORY The cause of acid rain is mainly due to industrial pollutants. Acid rain was first reported during the Industrial Revolution in England in 1852.A Scottish chemist by name Robert Angus Smith discovered the same. [Briney A, 2001]However the term ‘Acid Rain’ was coined in the year 1972 by the scientist in his book,†Air and Rain: The Beginnings of Chemical Climatology â€Å".Awareness towards acid rain started to increase rapidly among people from then on. In today’s date even a small kid is taught about acid rain and made to understand the importance of preserving the environment from pollution. ACID RAIN FORMATION Air is polluted by both natural and artificial sources. The major contributors of acid rain are the oxides of sulphur and oxides of nitrogen. These oxides released through pollutants settle in the atmosphere. They then combine with the moisture in the atmosphere to form acid rain. The acid rain thus collected in the cloud gets released along with the raindrops of normal water thereby forming acid rain [J.N.B Bell, 1981] .The rain water that pours down will obviously contain the most harmful sulphuric acid and nitric acid. The effects created by this acid rain unimaginable. They just burn the living being alive in seconds creating a permanent destruction to the earth. CAUSES As seen earlier, the major con... ...hould take care that we do not become the root cause for the day on which the whole world will get drenched in acid rain. Nature is precious. Every individual must realize this fact and start their action to create a green and clean environment in future, as always prevention is better than cure! Works Cited Briney A, The Causes, History and Effects of Acid Rain, 2001 J.N.B Bell, An update on acid rain: A UK Viewpoint, 1981 Lane C A, Acid Rain –Overview and Abstracts, 2003 Epa, Available at, http://www.epa.gov/acidrain/effects/surface_water.html, Accessed on 13th August 2010 Wolosz T, Effects of Acid Rain, SUNY Plattsburgh States College, New York, 2005 Trotman G, Acid rain – A review of the phenomenon in the EEC & Europe, 1983 Kneese A, Measuring the benefits of clean air and water, 1984 BrimbleCombe P, Acid Rain –Deposition to Recovery, 2007

Jails and Prisons Response Essay

Jails and Prisons Response Prisons and jails may both confine offenders but they have their differences. Jails are for offenders that have short term sentences or for holding until the offender is transferred to a prison. They are also used to hold a criminal during their hearings until sentencing (Schmalleger, 2011). Prisons are for offenders that are sentenced to long-term or permanent confinement. They are institutions separated in to three categories depending on how serious the offense was or the mental state of the offender. There are minimum, medium, and maximum prisons (Schmalleger, 2011). All aspects of the criminals life is controlled by the authorities of the prison. This is what makes it a total institution. Depending on the crime committed and the individual they decide on which institution will be best. There are also four types of prisons which are military, juvenile, political, and psychiatric. They each have their place in the criminal justice system. The concept of prisons as a institution is total control and authority. Medical, education, and treatments are available to inmates as part of their rights. Within any institution there are different programs and departments to make it run properly. Jails play a important role in the system. They hold non-violent criminals from violent criminals. If everyone went to prison they would be over populated. Jails are beneficial because they are local and can hold offenders for short periods. A court would not want to send a offender who did not pay his parking tickets to prison for 30 days.

What I Think of Stereotyping Free Essay Example, 1250 words

The words "Arab" and "Muslim" nowadays in America have connotations such as 'terrorist', 'the enemy', 'extremists', 'oppressors' etc. ., which is constantly seen in the media. I know that these assumptions are not only false but also fabricated. It was after the 9/11 attacks that these came to plague the Muslims all over the world. A recent Gallup poll showed that 39% of Americans admit to being prejudiced against Muslims and nearly a quarter say they would not want a Muslim for a neighbor. How inhuman could that get? When the religious and political leaders use polarizing language and use Muslims as their scapegoats, these are the unfortunate side effects, ladies and gentlemen. It stretches from the likes of Pat Robertson all the way up to President George W. Bush. This behavior that the Americans portray is clearly supported by the inflammatory language President Bush has been using after the 9/11 attacks such as "Islamofascists" and the like. Again, personally, it has affected my life here in America. I recall an instance when I was traveling with my family, most of whom comprise of one brother and women covering their heads with scarves, and while waiting in line to go through the metal detectors everyone was going by so quickly, however, when the policeman got to us and looked at our passports he stood in the middle and announced to all the people standing behind us in line, "This is going to take a while, folks, please find another line, " then he looked at the officer next to him in distress and said "close the line with the belt, we have 4 Arab women with one man. " It was utterly humiliating to be treated like a criminal and to be asked to take off my jacket, shoes and hat and to have a special metal detector passed all over me and then being hand-searched when everyone else before us just put their bags through the screening machine and glided right through. We will write a custom essay sample on What I Think of Stereotyping or any topic specifically for you Only $17.96 $11.86/page