Introduction:
Air pollution is among the critical challenges facing modern societies and is one of the most pressing environing mental problems. Air pollution is accountable for major harmful effects on human strength, animal survives, natural ecosystems and the man-made environment. It is also responsible for climate change due to the improved greenhouse effect, acid rain, and the reduction of the ozone layer that inaugurate important global environmental problems. Air pollution occurs both outdoors and indoors and is caused by human activities and natural mechanisms. Although air quality degradation because of air pollution is a global problem that threatens humanity’s wellbeing overall, it is largely associated with environmental bias.
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(Anastasia Dimitriou and Vasilia Christidou, 2011)
Indoor air pollution:
Indoor air pollution mentions to the amount of chemical, biological and physical pollutants in the air confidential a building. Indoor air pollution can often be inferior to outdoor air pollution. There is a extensive range of indoor air pollutant causes in houses including building resources, hard-pressed wood goods and equipment, dominant heating and cooling systems, several individual care or household cleaning products, painting colors, solvents, heating or cooking applications (stoves, wood and gas burning fireplaces, gas fires), tobacco burn, office machineries and a diversity of other crops used in daily events. (Anastasia Dimitriou and Vasilia Christidou, 2011)
In addition, outdoor pollutants are also found in indoor places, such as radon (a natural trace component of soil and ground). The main foundation of indoor air pollution is household burning of coal or biomass for cooking and warming. It is projected that more than half of the world’s population trusts on animal dung, wood, crop waste, or coal to meet their most elementary energy needs. The main indoor pollutants that can almost be drawn in any home are between others formaldehyde, asbestos,
Inefficient wood stoves and fireplaces can seriously compromise air quality inside homes, as well as contribute to outdoor air pollution problems.
When in doubt, contact your local indoor air quality specialist. The CDC website lists contact information by state, and provides links to other valuable resources, including the National Association of Clean Air Agencies (NACAA).
Air pollution can contribute to a number of different types of diseases. “Poor air quality puts the most vulnerable among us, like children and seniors, at risk for asthma, strokes, and other illnesses” (Texas Clean Air Project, 2017). It is not realized how much air pollution can affect a person. People that already have health issues are more at risk than a healthier person. “The strongest evidence so far relates to a possible contribution of air pollution to the etiology of Alzheimer’s disease” (Costa, 2017). Alzheimer’s disease affects a person’s brain as they lose their memory. This diseases is one that takes a person’s life away as they cannot remember sometimes even who they are.
As described by the World Health Organization, three environmental determinants of health are; air pollution, housing quality, and hazardous wastes (WHO, 2016). When an individual is not in a comfortable and safe environment, their health can severely decline. Many people in the world suffer from both household air pollution, and also ambient air pollution (WHO, 2016). Pollution can contribute to fatal chronic illnesses in adults and acute lower respiratory infections in children younger than five years old, but is extremely preventable (WHO, 2016). The World Health Organization estimates that in 2012, over 6 million people died as a result of household and ambient air pollution and was responsible for almost 8 percent of the world’s mortality
Indoor air pollution can occur in the gaseous form (gases and vapors) or as airborne dusts, sprays, fumes, smokes, and mists, Airborne dusts are of major concern because they are related to the widespread occupational lung diseases as well as intoxications such as lead poisoning
Air quality depends on the presence of chemical, physical or biological agents which influence the natural composition of the atmosphere. Wood smoke contains irritants, systemic toxins and carcinogens. Burning of wood for heating, cooking, and lightening results in exposure to such pollutants as fine particles and carbon monoxide (http://www.who.int/). It was also found that high amounts of polycyclic aromatic hydrocarbons present in wood smoke, produce high levels of free radicals, DNA damage as well as inflammatory and oxidative stress response gene expression (Danielsen et al. 2011). There is consistent evidence that both ambient (outdoor) and household (indoor) air pollution cause upper (laryngitis, sinusitis) and lower (bronchitis, asthma, chronic obstructive pulmonary disease) respiratory diseases and other conditions, which can even be fatal. All family members are exposed to adverse effects of wood smoke, but the highest risk occur to women and young children, who spend the most time near the domestic hearth. It was
Ambient air in urban, rural, and industrial areas contains an array of volatile organic compounds (VOCs). They spread in the air as gases from some solids or liquid materials. Society and environment are directly healthy affected in short- and long-term by VOCs at trace level concentrations (2). Air pollutants toxic are class of chemicals that may consider health problems in a significant way. There are many chemical pollutants released into the ambient air from various sources, such as power plants, and spraying pesticides. There are two types of air pollutants that are primary pollutants, which are emitted directly into the air from pollution sources, and secondary pollutants, which are from primary pollutants, but after they passing from many of the chemical changes in the atmosphere (12). The Environmental Protection Agency (EPA) has compiled a list of 187 hazardous air pollutants (HAPs). There are 30 HAPs threaten health dramatically in metropolitan areas, such as benzene, 1,3-dichloropropene, 1,3-butadiene, and chloroform that are classified as toxins (3). In accordance with the 2007 Environmental Pollution, VOCs affect adversely on health and cause many diseases, such as immune and neurological damage, cardiovascular diseases, and reproductive and endocrine disorders (8). Several methods have developed for the
Before there were any factories, large corporations, major industries, or even transportation, the atmospheric quality of this planet was in far greater shape. Environmental pollution was never even a factor to stress over. Since the revolution of major industries, large factories, power plants, as well as some of the world’s most advanced technology, environmental pollution has crept up to the top of the list of global climate concerns. Environmental pollution is one of the greatest issues facing the world today and as the years pass, this issue will become more threatening. The subject of his paper is to discuss environmental pollution as an issue, preventing pollution in everyday
Ordinarily, buildings are not designed this way. According to the Environmental Protection Agency (EPA) the average American spends 93% of their life indoors. (Journal of Exposure Analysis and Environmental Epidemiology (2001) Yet the places that we spend the most time in are also some of the worst for our health “concentrations of some pollutants are often 2 to 5 times higher than typical outdoor concentrations.”(Journal of Exposure Analysis and Environmental Epidemiology (2001)
It is vitally import to recognize that being expose to pollutants occurs not only outside of buildings but inside them as well. Home environmental health risks and the pollution of indoor residential air are the sources of injury and increase causes of illness, particularly in vulnerable population such as pregnant women, infant, children, the elderly and those living with chronic medical condition or disability. Health care professionals such as nurses plays a vital role in the prevention, education, and the screening of activities for patients. Chronic, long-term exposure to indoor air pollutants have increasingly being recognized as threats to health. Deaths from carbon monoxide poisoning, sick building syndrome, and mold have been factors of environmental health
Air pollution is one the effect of the environment problem that human is faced now a day. An air pollutant is the mixture of solid or fine particle and gases that are suspended in the air usually caused by human activities, and their inhaling is harmful to human body [1]. Recently in December 2015, the air quality in the city of Beijing in China was unhealthy that forced schools to close, outdoor constructions to halt and to reduce car traffics [2]. In New York City is not also immune to this scourge. According to New York Environmental Protection, air pollution in New York City is significantly environmental threat despite many improvements [3]. This research project investigates the indoor air quality at Hostos Community College. The objective
In contrast to what most people are made to believe, the air inside your home can be 80 to 100 times more polluted than the air outside. Your home is supposed to be a safe dwelling place that’s meant to protect us from unnecessary exposure to unhealthy contaminants like allergens, germs and dust, dirt, etc. However, a continuous build-up of dirt, dust and bacteria in our air duct can lead to different kinds of chronic illnesses including allergies and
The environmental issue for my Milestone project is Air pollution. Air pollution is the introduction of particulates, biological molecules, and many harmful substances into Earth 's atmosphere, causing diseases, allergies, and death to humans, damage of other living organisms like animals and crops, or the natural environment (National Geographic, 2016). Georgia air pollution has been a focus for many years. Environmental protection Agency and Clean air act has been one of the main contributors to controlling environmental air pollution from increasing. The research is on scholars, chemicals and gases connected to air pollution and health hazards. Solution for Georgia is conserving, alternative energy and renewable resources.
Air is an indispensable part of human, animal and plant lives. Without it, no organisms would be able to survive on Earth (Reference, 2017). Due to excessive human activities, air pollution has become a detrimental worldwide issue in current days (Sciencing, 2017). However, scientists have found new chemicals that can assist in improving the air quality (Phys.org, 2017). Moreover, humans are able to adopt many methods to help decrease the severity of contamination released into the earth’s atmosphere. This investigation is linked to ‘application and limitation’ in ‘science as a Human Endeavour’.
Earth is the only place in the universe that can support human life. It is very important that we realize this fact and take very good care of it. Various human activities cause the destruction of earth. Human beings can live a few days without food and water however humans can last only a few seconds without oxygen. Various human activities lead to the aggravation of the quality of air. Gases produced by human activities mainly due to exploitation of resources and industrialization cause air pollution. Green house gases mainly chlorofluorocarbons; carbon