The cause and effects of air pollution felecia jones eng 130 12/22/2014 lois theisen university of phoenix the cause and effects of air pollution polluted fumes can enter the earth’s troposphere from a variety of ways. Air pollution has many negative health effects on the general population, especially children, subjects with underlying chronic disease and the elderly the aims of this study were to evaluate the effects of traffic-related pollution on the exacerbation of asthma and development of respiratory. In particular, the role of traffic-related air pollution (trap) exposures in exacerbating or causing asthma has attracted substantial interest, the researchers wrote our study adds to the. Children who breathe traffic-related air pollution at school are more likely to develop asthma a new study out of the university of southern california shows that kids who breathe traffic-related air pollution at school are more likely to develop asthma, even after taking into account levels of air pollution at their homes. The most disturbing source of noise pollution stems from traffic (healthy hearing) elevated sound levels cause changes in the structure of the inner ear, which results in irreversible hearing loss another negative effect caused by noise pollution is heightened irritability and sensitivity.
Air pollution can make asthma symptoms worse and trigger attacks if you or your child has asthma, have you air pollution can make it harder to breathe it can also cause other symptoms, like coughing, wheezing, chest discomfort, and a burning feeling in the lungs. Traffic pollution facts traffic-related air pollution can also cause inflammation and oxidative stress in the brain according to a recent study by the university of massachusetts the total additional asthma-specific costs due to traffic-related pollution are at about $18 million per year. Traffic-related air pollution is increasingly shown to have negative health effects according to a growing body of epidemiologic evidence and is a substantial public health concern in canada. A person with asthma has bronchial tubes that are super sensitive to various stimuli, or triggers, that can produce asthma symptomin other words, asthmatics have special sensitivity that causes their lung tissue to react far more than is should to various stimulating factors or triggers.
Air pollution - whether that’s traffic fumes, smoke or dust particles - is an asthma trigger that’s hard to avoid, which is why it’s so important to manage your asthma well if you’re taking your preventer medicines regularly every day your airways are more likely to cope with high pollution days. Traffic congestion increases vehicle emissions and degrades ambient air quality, and recent studies have shown excess morbidity and mortality for drivers, commuters and individuals living near major roadways. Air pollution and the economy air pollution is the contamination of the atmosphere by gaseous, liquid, or solid wastes or by products that can endanger human health and the health and welfare of plants and animals, or can attack materials, reduce visibility, or produce undesirable odors. Answer: traffic pollution can cause asthma more info: although most cases of asthma are due to genetic factors, scientists have performed tests that show that children who are exposed to unsafe levels of air pollution while in their younger years have a greater risk of developing asthma and asthma related disorders such as allergies and respiratory problems.
Asthma is more common among children living in big cities, mainly because exposure to traffic pollution near busy roads can cause chronic childhood asthma in 2009, asthma was responsible for a. Smog has been long recognized as a potential cause of death, especially for elderly persons and those with severe respiratory ailments (like asthma) air pollution originally resulted from large-scale use of heating fuels (like coal and wood. Causes and effects of traffic congestion tourism essay print reference this the next part of this essay illustrates many causes of traffic congestion in different cities around the world, and the effects of these causes on the environment air and noise pollution moreover, people can have a relief about the impact of pollution on. Asthma and air pollution this page last reviewed april 14, 2016 asthma is a chronic lung disease that continues to be a health concern in california, the united states and many other countries around the world.
Cause & effect essay: traffic problems of a big city cities like new york, london, and paris have all had to deal with thousands of cars running through their streets each day traffic congestion is a big problem for everyone within the city. Short-term air pollution can aggravate underlying medical conditions of individuals with asthma and emphysema long-term health effects are more controversial depending on the type of air pollution, there is general consensus that exposure can cause chronic respiratory disease, lung cancer, heart disease, and damage to the brain, nerves, liver. Traffic and power generation are the main sources of urban air pollution the idea that outdoor air pollution can cause exacerbations of pre-existing asthma is supported by an evidence base that has been accumulating for several decades, with several studies suggesting a contribution to new-onset asthma as well.
Ozone and traffic pollutants can trigger an asthma attack, there is also emerging evidence for onset of asthma associated with exposure to pollution 2 air pollutants are mostly carcinogens and living in a polluted area can put people at risk of cancer. Air pollution is not the cause of the epidemic of asthma in adults and children, scientists said yesterday, and they warned that infections and allergens are more potent triggers of the disease a. Definition of air pollution air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere.
One of the possible factors that causes respiratory allergic indication is the exposure to ambient pollution like traffic pollutants prior reviews of air pollution impact on allergies show that pollutants are likely to aggravate effects of allergens in people with existing susceptibility opposed to initiation of allergies among those without. The study, which examined children’s health in 10 cities, concluded that 14% of chronic childhood asthma cases could be attributed to near-road traffic pollution it is the first time that medical researchers have made such a direct link — previous studies stopped at saying that traffic pollution is known to trigger asthma, not cause it. Causes of asthma are influenced by genetic and environmental factors these factors determine its severity and response to medication a history of atopic disease was identified as one of the risk factors of being diagnosed with asthma. Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with harmful impact on the activity of human or animal life the source of outdoor noise worldwide is mainly caused by machines, transport and transportation systems.
The question i will be trying to answer is “does traffic pollution cause asthma” i will be summarising a range of evidence for and against the argument to help come towards my conclusion at the end. Traffic pollution near a child's home and school also was related to the child's risk of developing asthma, and regular freeway commutes of just a few minutes increased a child's asthma risk. Essay: marine life pollution introduction: pollution can be defined in different prospective including economics the economics definition of pollution denotes pollutions as loss of environ quality furthermore it defines the cost of pollution as the cost of environmental loss (goodstein, 2011.