Problems Caused By Air Pollution Essay -- essays research papers

Problems Caused By Air Pollution Some people think that air pollution is not harming the earth or the people, but it is doing worse, by killing the earth and getting people sick. "Air pollutants," according to Gay, "are known to cause respiratory diseases, cancer, and other serious illnesses" (12). Air pollution not only threatens the health and life of humans but also causes damage to the environment (Gay 13). First, air pollution causes a great deal of health problems. Wanting clean air is a good reason because air that is polluted can damage human health (Edelson 25). In the United States many health problems have occurred because of air pollution. According to Sproull, "For more than a decade, local residents in the tri-state valley bounded by Kentucky, Ohio, and West Virginia have claimed to suffer from health problems, including rashes, respiratory problems and even cancers" (D4). In 1948, in the industrial town of Donora, Pennsylvania, which sits in a valley, had twenty deaths, and nearly 6,000 residents, or 40% of the population, suffered respiratory problems (Edelson 25, 26). New York experienced several killer smogs, which in a later analysis attributed, from the usually severe pollution, 58 deaths (Edelson 26). Not only in the United States are health problems caused by air pollution showing up, but they are also showing up in other parts of the world, like Europe. In 1930, in Belgium's Meuse River valley, a major industrial region, where the primary fuel was coal reported sixty deaths, and about 6,000 residents of the valley became ill with breathing problems and respiratory infections (Edelson 25). In December 1952, the toll was huge in London from the infamous smog, which caused up to 4,000 deaths, when levels of sulfur oxides and particulates rose above normal (Edelson 26). Air pollution also increased deaths from chronic lung disease in the United States. "Although statistics on the physical effects of air pollution are not easily calculated," according to Edelson, "an alarming related statistic is that between 1970 and 1986, deaths in the United States from chronic lung disease rose 36%" (35). Air pollution has cost a great deal of money on health care in the United States. In terms of health care and lost productivity, the costs ... ... that do not harm the air, water, or land (Gay 121). Even though a large majority of Americans refuse to buy products or pay for services that contribute to environmental problems, people should still get involved (Gay 121). In order to save energy to save the earth, people should do the following: - When the lights are not in use, turn them off. - Instead of normal light bulbs, use compact fluorescent light bulbs. - On a short trip, walk or ride a bike. - Whenever possible, use public transportation. - To conserve heat or air conditioning, close off unused rooms. - To save fuel, adjust thermostat a few degrees lower for heating and higher for cooling. - For better efficiency, clean furnace and air condition filters. - Only when full, run the dishwasher, washer, and dryer. (Gay 115) There is no excuse, for not becoming involved to stop air pollution. Many scientists predict that the temperature of the earth will rise because of global warming (Edelson 87). Some scientists already believe that the earth is already warming (Edelson 87). If people do not become involved the earth will not be suitable enough to live on in the future, and there might not be anybody left for the future.

NMCI Project Assessment

The following is my assessment of the project:That when developing the project care was never taken to read carefully the set objectives and whether or not they were being met. As a result only two of them were met which indicated there was a need to overhaul the system. None the less expansion continued as if nothing was wrong.Modern development tools like prototyping were never used properly. System users were never involved in the development as the project was only handled by the experts. As a result serious mistakes were never detected let alone being solved in time. The size of the project needed the use of modern networking hardware, fast enough to cope with the heavy traffic created by the over 650,000 users. Instead of replacing the obsolete old hardware with the new ones the project continued to build on them which created more disaster.The monitoring process was never put into use as the Navy personnel who appeared to have vested interest in the project kept on defending i t rather than bringing correcting and useful comments during the development process. They only focused on being able to provide some service whether that service was reliable or dependable was never the issue was never an issue. The Navy system is normally classified as critical and needs special methods   to minimize and tolerate some faults during its development. Such methods were never used. For example reliability, safety and security assessments were never done. Performance tests were never carried even though it was clearly known such tests were mandatory. The programming languages used were never compatible with modern   distributed operating systems. There was need to use Object Oriented Systems to enhance later modification compatibilityTHE AFI NEW SYSTEM PROPOSALIntroductionPurpose of the DocumentThis document is prepared for use by the following people and for the following purposes:User Name Why need the Document System Customers Check if needs are met and specify any changes that may be required Managers/ Officers To plan for the system bid and its development System Engineers To Know and be guided on what system to develop System test engineers To develop validation tests System Maintenance Engineers To understand the system parts and its totality Scope of the ProductThis system is meant to be used by the current air force staff and it will take into account their current number and the projected number in the year 2030..It will use the most current network technology including their topologies, transmission media, and distributed operating system architecture.System OverviewWhy use networksTo allow for efficient sharing and use of computer resourcesTo facilitate efficient dissemination of messages, notices to air force staffTo provide connectivity to other armed forces and air force personnel in USTo research and read widely about events taking place in US, and outside world. In particular those that are a threat to the USTo perform trade and other commercial activitiesThe connectivity and expected workloadEthernet products will be used due to its simplicity and widespread useFiber optics cables will provide major connectivityWireless hone technology will be usedExpected Achievements and FailuresAll the cited failures in the NMCI project will be avoided, specifically:The integrated system life cycle will be used which is proper fact finding, system design, system implementation through prototyping, system integration and testing; system parallel operation, evaluation and maintenance.User involvement at all levels of system developmentUser training through in house training programs; seminars and workshop attendanceSystem ConstraintsThe major constraint will be lack of awareness on the part of users . Computer technology is changing very rapidly and the organization will be properly informed and well prepared to accept such changes as inevitable.Methods and ProceduresNetwork Models UsedSystem Anticipated EvolutionsRec ommendationsConclusionsReferences:Internet as given from NMCI system namely:http://www.gao.gov/new.items/d0751.pdf http://www.govexec.com/dailyfed/1206/120806ts1.htm http://www.eds.com/news/news.asp?news_id=2905 Ian Summerville : Software Engineering

Critically evaluate the extent to which prisoners with learning disabilities are discriminated against in the criminal justice system( prison.) Free Essay Example, 3250 words

below the age of 18 years) are examined to be suffering from mental illness in terms of communication difficulties which are often attributed as a cause of learning disabilities. Similarly, almost 70% of the adult offenders are observed as facing problems due to learning disabilities which are recorded to be either a lifetime syndrome, or caused owing to alcohol and/or drug abuse (Talbot, 2012). According to UNODC (2009), â€Å"persons with disabilities include those who have long-term physical, mental, intellectual or sensory impairments, which in interaction with various barriers may hinder their full and effective participation in society on an equal basis with others† (pp. 43). Certainly, the qualities and uniqueness possessed by people with certain disabilities tend to present a significant challenge to the judiciary when dealing with legal issues where either the prisoner or the victim is examined to suffer from disabilities. According to Maguire & et. al. (2012), irrespective of the fact that offenders are suffering from any kind of disability or not they should be primarily considered as offenders or criminals, who are convicted for performing illegal acts. We will write a custom essay sample on Critically evaluate the extent to which prisoners with learning disabilities are discriminated against in the criminal justice system( prison.) or any topic specifica lly for you Only $17.96 $11.86/pageorder now Thus, the consideration that the offender is suffering from learning disability should be a sole concern of ‘individual resolution’. Influenced by this particular phenomenon, the viewpoints often considered by various jurisdictions differ when treating prisoners with learning disabilities. Contextually, Maguire & et. al. (2012) argues that greater attention towards such psychological aspects is quite likely to lead to lacunas in the demanded appropriateness in the justice rendered. However, witnessing the jurisdiction practices in the practical scenario, criminology experts were able to observe a certain degree of confusion or rather ambiguity persisting among the concerned judiciaries when interpreting and implementing the policy measures for criminals with special needs (Stout & et. al. , 2008). Not only during the jurisdiction of the offenders with learning disabilities, but certain degree of challenges are also witnessed when treating the offenders in prison. As per the study of Talbot (2008), around 20% to 30% of the entire population in prison are examined to suffer from learning disabilities. The offenders are hereby observed to possess different types of learning disorders which are majorly categorised as Intelligence Quotient (IQ) related problems or as dyslexia. A similar picture was also observed in the context of Irish prison where around 28.8% of the entire population in prison were observed to suffer from learning disabilities (Murphy & et.