Thursday, October 29, 2009

POLLUTION

The earliest known writings concerned with pollution were Arabic medical treatises written between the 9th and 13th centuries, by physicians such as al-Kindi (Alkindus), Qusta ibn Luqa (Costa ben Luca), Muhammad ibn Zakarīya Rāzi (Rhazes), Ibn Al-Jazzar, al-Tamimi, al-Masihi, Ibn Sina (Avicenna), Ali ibn Ridwan, Ibn Jumay, Isaac Israeli ben Solomon, Abd-el-latif, Ibn al-Quff, and Ibn al-Nafis. Their works covered a number of subjects related to pollution such as air contamination, water contamination, soil contamination, solid waste mishandling, and environmental assessments of certain localities.[3]

King Edward I of England banned the burning of sea-coal by proclamation in London in 1272, after its smoke had become a problem.[4][5] But the fuel was so common in England that this earliest of names for it was acquired because it could be carted away from some shores by the wheelbarrow. Air pollution would continue to be a problem in England, especially later during the industrial revolution, and extending into the recent past with the Great Smog of 1952. This same city also recorded one of the earlier extreme cases of water quality problems with the Great Stink on the Thames of 1858, which led to construction of the London sewerage system soon afterward.

It was the industrial revolution that gave birth to environmental pollution as we know it today. The emergence of great factories and consumption of immense quantities of coal and other fossil fuels gave rise to unprecedented air pollution and the large volume of industrial chemical discharges added to the growing load of untreated human waste. Chicago and Cincinnati were the first two American cities to enact laws ensuring cleaner air in 1881. Other cities followed around the country until early in the 20th century, when the short lived Office of Air Pollution was created under the Department of the Interior. Extreme smog events were experienced by the cities of Los Angeles and Donora, Pennsylvania in the late 1940s, serving as another public reminder.[6]

Modern awareness


Early Soviet poster, before the modern awareness: "The smoke of chimneys is the breath of Soviet Russia"

Pollution became a popular issue after WW2, when the aftermath of atomic warfare and testing made evident the perils of radioactive fallout. Then a conventional catastrophic event The Great Smog of 1952 in London killed at least 8000 people. This massive event prompted some of the first major modern environmental legislation, The Clean Air Act of 1956.

Pollution began to draw major public attention in the United States between the mid-1950s and early 1970s, when Congress passed the Noise Control Act, the Clean Air Act, the Clean Water Act and the National Environmental Policy Act.

Bad bouts of local pollution helped increase consciousness. PCB dumping in the Hudson River resulted in a ban by the EPA on consumption of its fish in 1974. Long-term dioxin contamination at Love Canal starting in 1947 became a national news story in 1978 and led to the Superfund legislation of 1980. Legal proceedings in the 1990s helped bring to light Chromium-6 releases in California--the champions of whose victims became famous. The pollution of industrial land gave rise to the name brownfield, a term now common in city planning. DDT was banned in most of the developed world after the publication of Rachel Carson's Silent Spring.

The development of nuclear science introduced radioactive contamination, which can remain lethally radioactive for hundreds of thousands of years. Lake Karachay, named by the Worldwatch Institute as the "most polluted spot" on earth, served as a disposal site for the Soviet Union thoroughout the 1950s and 1960s. Second place may go to the to the area of Chelyabinsk U.S.S.R. (see reference below) as the "Most polluted place on the planet".

Nuclear weapons continued to be tested in the Cold War, sometimes near inhabited areas, especially in the earlier stages of their development. The toll on the worst-affected populations and the growth since then in understanding about the critical threat to human health posed by radioactivity has also been a prohibitive complication associated with nuclear power. Though extreme care is practiced in that industry, the potential for disaster suggested by incidents such as those at Three Mile Island and Chernobyl pose a lingering specter of public mistrust. One legacy of nuclear testing before most forms were banned has been significantly raised levels of background radiation.

International catastrophes such as the wreck of the Amoco Cadiz oil tanker off the coast of Brittany in 1978 and the Bhopal disaster in 1984 have demonstrated the universality of such events and the scale on which efforts to address them needed to engage. The borderless nature of atmosphere and oceans inevitably resulted in the implication of pollution on a planetary level with the issue of global warming. Most recently the term persistent organic pollutant (POP) has come to describe a group of chemicals such as PBDEs and PFCs among others. Though their effects remain somewhat less well understood owing to a lack of experimental data, they have been detected in various ecological habitats far removed from industrial activity such as the Arctic, demonstrating diffusion and bioaccumulation after only a relatively brief period of widespread use.

Growing evidence of local and global pollution and an increasingly informed public over time have given rise to environmentalism and the environmental movement, which generally seek to limit human impact on the environment.

Forms of pollution

The major forms of pollution are listed below along with the particular pollutants relevant to each of them:

IMPORTANCE OF HEALTH

Good health

Health concerns both physical and emotional well-being.

Physical health

Being physically healthy means that your body is functioning as it should, without pain, discomfort, or lack of capabilities. Causes of ill health include injuries, disease, diet, stress, old age and genetics.

Emotional health

Being emotionally or mentally healthy means that your mind and emotions are functioning as they should, without anxiety, depression or other malfunctions. Causes of mental ill health include physical disease, stress, genetics and mental abuse.

Importance of good health

Being physically healthy is of prime importance in life. Being ill or not feeling well can drastically affect your work. Obviously, if you feel physically and mentally healthy, you can be more productive, as well as happier in your writing.

Emotional well-being is also important. Suffering stress, depression, anxiety or other mental or emotional ailments can affect your work and even your physical health. It is important to be emotionally healthy in order to write effectively.

Work is only one part of your life. You want to be able to enjoy all aspects of your life and to live a long, productive and enjoyable life. Being healthy will also allow you to gain knowledge and skills, do excellent work, be valuable to your employers and be honorable to those with whom you work.

Maintaining health

Having an attitude of simply taking care of yourself will do wonders in maintaining your physical and mental health.

Physical health

Writers sometimes abuse their physical health by sitting at their computers too long, drinking too much coffee and not getting enough exercise. You should make sure you take care of yourself. You should also know how to deal with illness or injury by appropriate health care.

A healthy work environment is also important. The "sick building syndrome" can affect people and their health. If you suspect an unhealthy work environment, speak up or do something to rectify the situation.

Emotional health

Within the work environment, you want to avoid situations that cause excess stress. Continuous unrealistic deadlines, an overbearing supervisor, and excess criticism can affect a writer's emotional health.

You should be aware of these problems and try to avoid negative situations. Learn to deal with stress and not to sweat the small stuff. If you can't bear the negative atmosphere around you, seek to move on to a healthier emotional environment.

BOB MARLEY & THE WAILERS

Despite the breakup, Marley continued recording as "Bob Marley & The Wailers". His new backing band included brothers Carlton and Aston "Family Man" Barrett on drums and bass respectively, Junior Marvin and Al Anderson on lead guitar, Tyrone Downie and Earl "Wya" Lindo on keyboards, and Alvin "Seeco" Patterson on percussion. The "I Threes", consisting of Judy Mowatt, Marcia Griffiths, and Marley's wife, Rita, provided backing vocals. In 1975, Marley had his international breakthrough with his first hit outside Jamaica, "No Woman, No Cry", from the Natty Dread album. This was followed by his breakthrough album in the United States, Rastaman Vibration (1976), which spent four weeks on the Billboard Hot 100.In December 1976, two days before "Smile Jamaica", a free concert organized by the Jamaican Prime Minister Michael Manley in an attempt to ease tension between two warring political groups, Marley, his wife, and manager Don Taylor were wounded in an assault by unknown gunmen inside Marley's home. Taylor and Marley's wife sustained serious injuries, but later made full recoveries. Bob Marley received minor wounds in the chest and arm. The shooting was thought to have been politically motivated, as many felt the concert was really a support rally for Manley. Nonetheless, the concert proceeded, and an injured Marley performed as scheduled, two days after the attempt. When asked why, Marley responded, "the people who are trying to make this world worse aren’t taking a day off. How can I?" The members of the group Zap Pow, which had no radical religious or political beliefs, played as Bob Marley's backup band before a festival crowd of 80,000 while members of The Wailers were still missing or in hiding.

Marley left Jamaica at the end of 1976 for England, where he spent two years in self imposed exile. Whilst there he recorded his Exodus and Kaya albums. Exodus stayed on the British album charts for 56 consecutive weeks. It included four UK hit singles: "Exodus", "Waiting in Vain", "Jamming", and "One Love" (a rendition of Curtis Mayfield's hit, "People Get Ready"). During his time in London he was arrested and received a conviction for possession of a small quantity of cannabis .In 1978, Marley returned to Jamaica and performed at another political concert, the One Love Peace Concert, again in an effort to calm warring parties. Near the end of the performance, by Marley's request, Manley and his political rival, Edward Seaga, joined each other on stage and shook hands.

Under the name Bob Marley and the Wailers eleven albums were released, four live albums and seven studio albums. The releases included Babylon by Bus, a double live album with 13 tracks, was released in 1978 to critical acclaim. This album, and specifically the final track "Jammin'" with the audience in a frenzy, captured the intensity of Marley's live performances. Survival, a defiant and politically charged album, was released in 1979. Tracks such as "Zimbabwe", "Africa Unite", "Wake Up and Live", and "Survival" reflected Marley's support for the struggles of Africans. His appearance at the Amandla Festival in Boston in July 1979 showed his strong opposition to South African apartheid, which he already had shown in his song "War" in 1976. In early 1980, he was invited to perform at the April 17 celebration of Zimbabwe's Independence Day. Uprising (1980) was Bob Marley's final studio album, and is one of his most religious productions, including "Redemption Song" and "Forever Loving Jah". Confrontation, released posthumously in 1983, contained unreleased material recorded during Marley's lifetime, including the hit "Buffalo Soldier" and new mixes of singles previously only available in Jamaica.

DRUG ADDICTION AND DRUG ABUSE

What is drug abuse and drug addiction?

Drug abuse, also known as substance abuse, involves the repeated and excessive use of chemical substances to achieve a certain effect. These substances may be “street” or “illicit” drugs, illegal due to their high potential for addiction and abuse. They also may be drugs obtained with a prescription, used for pleasure rather than for medical reasons.

Different drugs have different effects. Some, such as cocaine or methamphetamine, may produce an intense “rush” and initial feelings of boundless energy. Others, such as heroin, benzodiazepines or the prescription oxycontin, may produce excessive feelings of relaxation and calm. What most drugs have in common, though, is overstimulation of the pleasure center of the brain. With time, the brain’s chemistry is actually altered to the point where not having the drug becomes extremely uncomfortable and even painful. This compelling urge to use, addiction, becomes more and more powerful, disrupting work, relationships, and health.

Prescription drug abuse

Prescription drug abuse is just as dangerous as street drug use. When used appropriately, prescription drugs can have beneficial effects medically or psychologically. Prescription drugs in the opiate family, such as vicodin (hydrocodone) and oxycontin, are often prescribed for chronic pain or recovery from surgery. Benzodiazapines, such as valium or Xanax, are prescribed to treat anxiety. The problem arises when these drugs begin to be used ‘off label’. Furthermore, prescription drugs provide an easy access point to other family members susceptible to abuse.

SOCIAL PROBLEMS AMONG TEENEGARS

A social problem is a condition that at least some people in a community view as being undesirable. Everyone would agree about some social problems, such as murders and DWI traffic deaths. Other social problems may be viewed as such by certain groups of people. Teenagers who play loud music in a public park obviously do not view it as a problem, but some other people may consider it an undesirable social condition. Some nonsmokers view smoking as an undesirable social condition that should be banned or restricted in public buildings.

Every newspaper is filled with stories about undesirable social conditions. Examples include crime, violence, drug abuse, and environmental problems. Such social problems can be found at the local, state, national and international levels.

There are many social problems that teenagers go threw. Drugs and Teenagers Drug use is the increasing problem among teenagers in today’s high schools. Most drug use begins in the preteen and teenage years, these years most crucial in the maturation process. During these years adolescents are faced with difficult tasks of discovering their self identity, clarifying their sexual roles, assenting independence, learning to cope with authority and searching for goals that would give their lives meaning. Drugs are readily, adolescents are curious and venerable, and there is peer pressure to experiment, and there us a temptation to escape from conflicts. The use of drugs by teenagers is the result of a combination of factors such as peer pressure, curiosity, and availability. Drugs addiction among adolescents in turn leads to depression and suicide.

One of the most important reasons of teenage drug usage is peer pressure. Peer pressure represents social influences that effect adolescents, it can have a positive or a negative effect, depending on person’s social group and one can follow one path of the other. We are greatly influenced by the people around us.

According to the lecturer from Faculty of Leadership and Management (FKP), Islamic Science University of Malaysia (USIM), Madam Marina Muneera Abdul Muttalib said that, in today’s schools drugs are very common, peer pressure usually is the reason for their usage. If the people in the social group use drugs there will be pressure a direct or indirect pressure from them. A person may be offered to try drugs, which is direct pressure. Indirect pressure is when someone sees everyone around him using drugs and he might think that there is nothing wrong with using drugs. Person might try drugs just to fit in the social norms, even if a person had no intentions of using drugs one might do it just to be considered “cool” by his friends.

Today drugs are considered to be an acceptable social phenomenon by many teenagers. Here is a personal example of drug use from a teenager, “When I started using, was only on weekends, at parties. I used drugs ‘recreationally’ and therefore thought I had no addiction problem. I used drugs like nicotine, marijuana or LSD to be happy or to have fun. I needed drugs. I kept using drugs, I used drugs like marijuana to fit socially. I had problems in my life, emotionally, that drugs only seemed to solve. Drugs made my problems worse. I started snorting cocaine. I injected heroin into my veins. I almost died. I was addicted.”

In today’s highs schools the availability and variety of drugs is widespread. There is a demand for drugs and the supply is plentiful. Since drugs are so easy accessible, a natural interest in them may develop. Many teenagers today believe that the first use of drugs is safe. However even though there is no instant addiction with the first try, youngsters tend to experiment further. Soon a person could actively seek the euphoric effects of drugs. Drug addiction is the result of intense preoccupation with the dicer to experience the mental and bodily changes with drug use. The final and the most disastrous stage are when a person needs drugs in order to function adequately. Therefore availability, curiosity and experimentation could result in drug addiction among teenagers.

According to the staff of government, Mohd Azuan Hussin, 26, said that, one of the most devastating side effects of drug addiction and abuse is depression. Depression is the result of chemical imbalance, environmental influence, or a combination of both. Using heavy and very highly addictive drugs as heroin, cocaine, opium and many others will cause sudden mood changes, deterioration of the immune system, nervous breakdowns, unusual flares of temper and many other side effects. Besides physical side effects, drug addiction can create problems in a person’s social circles. The person may run into many conflicts with his family and friends, resulting in desire for isolation. This in turn will create more problems since the person will have no social support. Furthermore, drug addiction is a financial strain especially for teenagers. When a person is addicted to drugs he will do anything to obtain money to fulfill his needs. Drug addiction is the results of 3 “I’s”. Teenagers may think of their problems as Inescapable, Interminable and Intolerable. Life may seem bleak and miserable. Seeing no way out feeling lonely and no prospects for improvement leads to depression. This can further lead to attempted suicide.

Many studies have found that drugs are a contributing factor to suicide. Using drugs may reduce inhibitions and impair judgments, suicide is a possibility. As one statistic illustrates 70% of all young people who attempted suicide used drugs. Illegal drugs, for example, weed, speed, acid, or ecstasy has always been a problem among the younger folks, the problems gets even more serious if it involves additive substances such as cocaine. The most common seen illegal drug around teens in BC is Ecstasy, or generally called “E”. E’s are usually involved in rave parties; people take E’s and dance overnight. The academic name for E is hallucinogenic stimulant, it generally affects the concentration of the brain, and it can change one’s mood, sleep, sexual behavior, body temperature and appetite. The sensation sight, sound and touch are enhanced, that’s why it’s usually used at discos and parties. It takes about 30 to 40 minutes to “get high” and about three to four hours to wear off. Side effects include heart and blood pressure problems, blurred vision, chills and sweating. The tablet changes every week and counterfeits are always around, it is not addictive. It is illegal to buy, sell, produce or posses any amount of E.

The problems of teenage drug use, depression and suicide are evident in our society. These are very real and threatening issues that have to be dealt with. Going into the 21st century we have to face to problems of our future generations. There are many non-profitable organizations that help teenagers to cope with drug use. There are help lines, community services that offer information about drugs, and individual counseling is available almost in every education institution. There is help available to those who seek it.

Unplanned pregnancy and the contraction of sexually transmitted diseases continue to be prevalent problems among adolescents. These problems often result in adverse health, social, and economic consequences for teenagers and their families.

Currently, there is little practice-based information concerning interventions designed to improve communication comfort about sexually related issues within families, especially between parents and their adolescents. Adolescents often engage in a wide range of high-risk sexual behaviors that can result in adverse health, social, and economic consequences for themselves and their families. Many of the programs serving teens and their families do not utilize social learning or other similar approaches to facilitate effective communication about sex between parents and their adolescents. In addition, many programs do not emphasize effective familial communication about adolescent sexuality, specifically the prevention of pregnancy and STIs, and this lack of attention may explain why changes in adolescents’ knowledge, attitudes, and skills have not always resulted in corresponding changes in their risk-taking sexual behaviors.

According to the student from Faculty of Syariah and Law (FSU), Islamic Science University of Malaysia (USIM), Nur Nabihah Johari,22, said that parents need accurate information and support to feel more comfortable and confident that they possess the necessary communication skills to be effective in discussing risk-taking sexual behaviors with their adolescents. Although effective familial sex communication can lead to decreased adolescent risk-taking sexual behaviors, discomfort experienced by parents and their adolescents in speaking about adolescent sexuality can prevent effective sex education from occurring.

In terms of communication an emphasis on comfort needs to be given to helping parents increase communication skills while strengthening relationships. Adolescents who are sexually active are more likely to report poor communication with their parents. Sex education that provides skills training based on social-learning principles can be an important type of practice-based educational approach. Social-learning theory suggests that the norms and behavior of the people around teenagers, particularly parents, influence their behavior. Most sex education programs communicate that it is desirable to postpone sexual intercourse and that unprotected sex should be avoided. These programs may take place in school or community settings such as hospitals. They usually combine information on human sexuality with specific, concrete skills-building sessions on how to resist influences encouraging sexual activity. Some of these programs also work to increase parent–child communication on sexuality and sexual choices. Although evaluations of these programs have not provided conclusive evidence, they do appear to be effective in postponing sexual activity among virgins. It is important to note that while they do not appear to influence the level of sexual activity of those already sexually active, these programs may help these teens use contraceptives more effectively. Teens not only need information about their sexuality, but they also need to know how to apply this information in daily life. For most people, including adolescents, there is usually a gap between what people know and what they do. Therefore, sex education programs need to place emphasis on teaching decision-making skills, life skills, and life planning.

Social workers and other helping professionals need to take leadership roles in designing, implementing, directing, and evaluating comprehensive and effective practice interventions in all areas of practice, including those that involve familial sex education approaches and programs. However, practitioners must first recognize and then acknowledge that parents have a vital role to play in prevention efforts. Preventative sex education efforts of most programs still largely exclude parents as agents of change in agency-based interventions intended to reduce adolescent risk-taking sexual behaviors. Sex education information has been shown to be more effective when combined with familial sex communication. It seems reasonable to believe that parental involvement could be successfully incorporated into existing sex education programs. Doing so may result in both reduced risk-taking sexual behaviors by adolescents and increased levels of comfort during familial sex communication.

For the conclusion, one of the most important goals is to prevent children from violating any further so they can become responsible and successful adults. The second most important goal is to protect society from the criminal acts of children. Parents need to teach children self-control by monitoring the child’s behavior, recognizing the different behaviors when they occur, and punishing those which are unacceptable. Through education, treatment, and affection, prevention of criminal acts reaches juveniles and assists them into a healthier and better life. To be able to use these components at the earliest stage possible is to keep these teenagers away from ever entering the juvenile justice system in the first place. With the help of education, training, and support for the staff, probation officers can be better prepared to take on diverse cases of all types. The juvenile justice system needs improvement. Probation officers, judges, and family members need to make effective decisions about who should really be incarcerated and/or receive probation. If an offense made is not extremely serious and the client and officer can agree on a punishment, the child does not need to present himself upon a judge. If either the client or officer wants to make an appearance in court, an agreement cannot be reached, or threats have been made involving either parties or others, a court decision is most suggested. In addition, to making the correct choices, good community programs are also necessary to place delinquents in a better environment to be able to succeed. Though juveniles tend to steal, trespass, fight, drink, take drugs, use profanity, run away from home, and miss school, many solutions were being thought about to prevent these flaws. The first has already been mentioned and deals with “toughening up” and placing juveniles in adult courts. The removing offenders from society for longer periods of time will reduce crime. Those who have not committed a serious crime will come to the realization of the possible punishments such as life in prison, the death penalty, and others. Violent offenders would be less likely to repeat their crimes by learning from their first lesson.

Friday, July 17, 2009

niejar!!!

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