Time magazine’s June 6, 1983 cover story called stress ‘The Epidemic of the Eighties’ and referred to it as our leading health problem; there can be little doubt that the situation has progressively worsened since then. Numerous surveys confirm that adult Americans perceive they are under much more stress than a decade or two ago. A 1996 Prevention magazine survey found that almost 75% feel they have ‘great stress’ one day a week with one out of three indicating they feel this way more than twice a week. In the same 1983 survey only 55% said they felt under great stress on a weekly basis. It has been estimated that 75 – 90 percent of all visits to primary care physicians are for stress related problems. Job Stress is far and away the leading source of stress for adults but stress levels have also escalated in children, teenagers, college students and the elderly for other reasons, including: increased crime, violence and other threats to personal safety; pernicious peer pressures that lead to substance abuse and other unhealthy life style habits; social isolation and loneliness; the erosion of family and religious values and ties; the loss of other strong sources of social support that are powerful stress busters.
web ‘s health problems are similar to those prevailing in the Western world. Since heart diseases and cancer account for about two thirds of deaths, the study of these illnesses has become a national priority. Also of great concern are medical care for the aging, problems arising from environmental changes and conditions emanating from current lifestyles, as well as traffic and occupational accidents. Health education programs are widely used to inform the public of the need to stop habits such as smoking and overeating, as well as lack of physical exercise, which have proved detrimental to health. Campaigns are also run frequently to increase workers’ and drivers’ awareness of potential dangers. Environmental Hazards Environmental and health hazards have been generated by rapid population growth and steady expansion of agricultural and industrial activities.
The Term Paper on Safety Health and Environmental Report
I extend my gratitude to the department of Geography and environmental studies Mr Jerie and his colleagues for the knowledge acquired which made practical learning easier not forgetting my supervisor Mr Mutekwa who visited us during the course of the industrial attachment and boosted moral. My heartfelt appreciation to my family especially my mother Mrs B. Paradzai, my brothers ; Noah, Michael and ...
More than 70 percent of Israel’s industry is concentrated along the narrow coastal zone where meteorological conditions are unfavorable for the dispersal of pollutants. To combat pollution of the Mediterranean and Red Sea coastlines, Israel has adopted a multifaceted program of legislation, enforcement, beach and shore clean-up and international activities, primarily within the framework of the Mediterranean Action Plan. Under conditions of water scarcity and intensive development, the degradation of water quality constitutes a critical problem. The main causes of groundwater pollution are chemical fertilizers, pesticides, seawater intrusion and domestic and industrial wastewater. High priority has been given to wastewater treatment to safeguard environmental and public health and to develop an additional water source for agricultural irrigation. A rehabilitation program for polluted streams has been initiated with the aim of transforming them into vital freshwater resources with ecological and recreational value.
Water quality in streams is routinely monitored, while the potability of drinking water is strictly supervised. Factors affecting air quality include energy production, transportation and industry. In response to alarming levels of pollution in highly industrialized urban areas, primarily along the coastal plain, a comprehensive new program for the management of air resources has been launched, which includes instituting emission standards and expanding the national air monitoring system. The use of low-sulfur coal and oil for energy production has helped reduce concentrations of sulfur oxides considerably, but pollutant emissions linked to increased vehicular traffic have risen significantly.
The Essay on Pollution: Water And Ultra Violet Rays
Dictionary defines that the process of making Air, Water, Soil, etc. dangerously dirty and not suitable for use! Pollution plays havoc in man’s life. Pollution can be classified into many groups. Air Pollution: When fresh air gets mixed up with any one of these, like smoke emitted by vehicles, Industrial smoke, Fires, Dust storm, explosions, burning of waste, bombs and crackers, it kills the ...
New measures, including lead-free gasoline and catalytic converters, should help combat pollution from this source. Israel faces an increasing solid waste problem resulting from rapid growth in population, industry and consumption. Hundreds of poorly-operated dumps generate health and environmental hazards. To overcome this problem, Israel is implementing a plan to shut down illegal dumps and replace them with a few environmentally-safe landfills, as well as facilitating a shift to low- and non-waste technology, as stipulated in its recently-enacted recycling law. Safe management of hazardous substances is spelled out in legislation enacted to provide ‘cradle to grave’ administration, including licensing, regulation and supervision over various aspects of their production, use and handling.
Enforcement of the legislation and implementation of Israel’s new national contingency plan for dealing with hazardous substances accidents should minimize potential dangers to health and the environment. In addition to regulatory measures and education as essential components of its environmental policy, Israel now also offers financial grants to companies which invest in monitoring and pollution treatment facilities and in environment-friendly technologies and materials. Why is Stress Now Different and More Dangerous? Contemporary stress tends to be more pervasive, persistent and insidious because it stems primarily from psychological than physical threats. It is associated with ingrained and immediate reactions over which we have no control that were originally designed to be beneficial such as: o heart rate and blood pressure soar to increase the flow of blood to the brain to improve decision making, o blood sugar rises to furnish more fuel for energy as the result of the breakdown of glycogen, fat and protein stores, o blood is shunted away from the gut, where it not immediately needed for purposes of digestion, to the large muscles of the arms and legs to provide more strength in combat, or greater speed in getting away from a scene of potential peril, o clotting occurs more quickly to prevent blood loss from lacerations or internal hemorrhage. These and myriad other immediate and automatic responses have been exquisitely honed over the lengthy course of human evolution as life saving measures to facilitate primitive man’s ability to deal with physical challenges. However, the nature of stress for modern man is not an occasional confrontation with a saber-toothed tiger or a hostile warrior but rather a host of emotional threats like getting stuck in traffic and fights with customers, co-workers, or family members, that often occur several times a day.
The Essay on Heart Attacks Stress Blood Causes
Heart Attacks Heart attacks are the leading cause of death in the United States. Everyday approximately 1, 500 people die from heart attacks. Thousands more suffer crippling effects of some form, and remain disabled for the rest of their lives. A simple definition of a heart attack is a sudden failure of the heart resulting from an occlusion or obstruction of a coronary artery. Basically, this ...
Unfortunately, our bodies still react with these same, archaic fight or flight responses that are now not only not useful but potentially damaging and deadly. Repeatedly invoked, it is not hard to see how they can contribute to hypertension, strokes, heart attacks, diabetes, ulcers, neck or low back pain and other ‘Diseases of Civilization’. How Can Stress Cause So Many Different Diseases? Many of these effects are due to increased sympathetic nervous system activity and an outpouring of adrenaline, cortisol and other stress-related hormones. Certain types of chronic and more insidious stress due to loneliness, poverty, bereavement, depression and frustration due to discrimination are associated with impaired immune system resistance to viral linked disorders ranging from the common cold and herpes to AIDS and cancer. Stress can have effects on other hormones, brain neurotransmitters, additional small chemical messengers elsewhere, prostaglandins, as well as crucial enzyme systems, and metabolic activities that are still unknown. Research in these areas may help to explain how stress can contribute to depression, anxiety and its diverse effects on the gastrointestinal tract, skin and other organs..
