Looking into these will help you identify the causes and what steps you can take to mitigate those effects. The primary sources of nutrient pollution are runoff of fertilizers, animal manure, sewage. More than 15,000 premature deaths in ghana in 2017 were due to air pollution, according to updated estimates from the health effects institute hei, the institute for health metrics and evaluations ihme, the university of taxas at austin, and the university of. Land pollution is common, and it is important for us all to know about its crippling effects. The facts about nutrient pollution midwest environmental advocates. This paper discusses the health impacts arising from ambient and household air pollution globally and at the national level india and recommends policy measures to reduce the health impact from air pollution. Excessive nitrogen and phosphorus in water and the air can cause. Pollution of the air from certain metals, pesticides and fungicides causes serious ailments. Fungicide pollution can cause nerve damage and death. Air pollution is the introduction into the atmosphere of chemicals, particulates, or biological materials that cause discomfort, disease, or death to. The united states, which constitutes for approximately 5 percent of the world population, alone produces 25 percent of the total carbon dioxide in the world. Pdf environmental pollution causes and consequences. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle.
Pdf causes, consequences and control of air pollution. Pollution the worlds largest environmental cause of disease. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. An increase or decrease in the composition of these gases is harmful to. Different pollutants are released into the atmosphere from a wide range of sources, including industry, transport, agriculture, waste management and households.
Have students identify what is wrong in each of the pictures displayed. While visible air pollution is a plausible cause of illness, the effects of invisible gases and very small particles are not obvious. The greatest health impacts from air pollution worldwide occur among the poorest and most vulnerable populations. Air pollution is one of the major environmental problems in the world. Pollution from natural occurrences is not very often. Air pollution is the presence of one or more disadvantageous content in such quantity and for such duration, as it is catastrophic, or tend to be catastrophic, to human health and welfare, animal or plant life. At least half of air pollution in the region occurs from natural sources, pollutants such as sand, dust and sea salt, and the rest is generated from human activities. Among the leading causes of air pollution, human transportation is by far the most prominent.
Causes and effects of air pollution in nigeria legit. A who global comparative analysis of air pollution17 concluded that ambient air pollution increased by 8% between 2008 and 20. The following studies provide evidence the better to guide public health and environmental policies. Air pollution threatens the health of humans and other living beings in our planet. A who global comparative analysis of air pollution17 concluded that ambient air pollution increased by. Coal and petroleum often contain sulfer compounds, and their combustion generates sulfer dioxide. In fact, they claim that it can raise death risk significantly more than other major causes of. Sources of air pollution in europe air pollution is not the same anywhere. Causes damage to the brain and other parts of the bodys. Recent estimates suggest that the disease burden due to air pollution is substantial.
Causes and effects of air pollution go green academy. Primary pollutants major primary pollutants produced by human activity, sulfur oxides sox particularly sulfur dioxide, a chemical compound with the formula so2. Those affected by poor air quality can develop serious breathing and health problems such as asthma, chronic bronchitis, and even emphysema. Learn more about its causes, effects and solutions. Broadly, environmental pollution consists of six basic types of pollution, i.
Air pollution is caused when air in the atmosphere is filled with particulate matter. The causes of beijings widespread air pollution can be attributed to a number of factors. Air pollution definition, causes, effects and control. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Air pollution facts teach us about the mostly manmade causes of air pollution. Pollution caused nearly 20,000 beach closings in 2004, the highest level in 15 years. Write the students responses underneath each of the pictures.
Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute shortterm or chronic longterm detriment to the earths ecological balance or that lowers the quality of life. Air pollution causes about 28,000 premature deaths in ghana every year who 7 2. Researchers have found that air pollution is a leading cause of global death. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel.
Essays on air pollution air pollution is a problem that greatly affects those living in large, urban centers and the third world. Environment is polluted often by natural phenomenon, such as earthquakes, floods, drought, cyclones, etc. Natural events that pollute the air include forest fires, volcanic eruptions, wind erosion, pollen dispersal, evaporation of organic compounds and natural radioactivity. Air pollution is the introduction into the atmosphere of chemicals, particulates, or biological materials that cause discomfort, disease, or death to humans, damage other living organisms such as. Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. Air pollution is a mix of particles and gases that can reach harmful concentrations both outside and indoors. Some cities in the united states and around the world have air so toxic that children are advised to not play outside. It creates smog and acid rain, causes cancer and respiratory diseases, reduces the ozone layer atmosphere and contributes to global warming. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Today, we have brought you the causes and effects of it. Air pollution may be a leading global cause of death. What are the causes of air pollution pollutant description and main uk sources potential effects on healthenvironment particulate matter pmpm 10 and pm 2.
However, some groups of people are especially sensitive to common air pollutants such as particulates and ground level. Environmental pollution, types, causes, impact and. Soil pollution causes, effects and what to do about it. Top 14 air pollution facts causes, effects, solutions. The epas wadeable streams assessment finds that 42% of all u. Air pollution is a significant cause of morbidity and mortality. Causes, effects and solutions to environmental pollution. Numerous and frequentlyupdated resource results are available from this search. Its effects can range from higher disease risks to rising temperatures. Certain metals cause problems in the kidneys, liver, circulatory system and nervous system. It is the contaminants of air by the discharge of detrimental substances. Because we have given more than 30 ppt in one place. Soil pollution is caused by manmade, harmful chemicals penetrating the earth and causing deterioration. We need the tools and methods of epidemiology to judge them.
Discuss the displayed pictures of water, air, and land pollution. The troposphere is the layer that contains most of our air pollutants ii stratosphere is the layer between the troposphere and approximately 50km. Certain air pollutants are also released from natural sources. The amount of exposure in terms of the number of people, exposure. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants. There is a certain percentage of gases present in the atmosphere. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from air and releases carbon. I air pollution caused by industries jiming hao and guowen li typically decreases at the rate of 6. Air pollution can result from both human and natural actions. Environmental pollution has its own causes, effects and solutions. Indoor air pollution in developing countries world health. Air pollution occurs when certain gases and particles build up in the atmosphere to such levels that they can cause harm to our health, causing breathing and. Irritation of the eyes, nose, and throat wheezing, coughing, chest tightness, and breathing difficulties worsening of existing lung and heart problems, such as asthma increased risk of heart attack in addition, longterm exposure to air pollution can cause cancer and damage to the immune, neurological. Lead pollution causes anaemia, brain damage, convulsions and death.
Air pollution refers to any physical, chemical or biological change in the air. When looking at research completed about the environmental and social implications of air pollution, one can find numerous aspects such as the effects on ozone, human health, and ecosystems. It is the contamination of air by harmful gases, dust and smoke which affects the plants, animals, and humans drastically. Air pollution is the harmful substances including particulate matter and biological molecules on earth ins atmosphere which can cause the disease, allergies, or the death of people can also damage other living organisms. Causes and effects of air pollution in nigeria a year ago 552 views by andrella tersoo air pollution in nigeria and many other countries in africa and all over the world is a big problem of the 21st century. While related to global warming, air pollution is any sort of poisonous chemical in the air. Pollution 6 there are other causes of air pollution, but humans and ecosystems are greatly affected by means of transportation and manufacturing plants. Pollution is of different kinds depending on the nature of pollutants and. So2 is produced by volcanoes and in varies industrial process. In 2004, 31 states had statewide fish consumption advisories in place because of toxic pollution. Air pollution and its effects in the middle east world health. Dynamics and trends of air pollution air pollution is considered an emerging risk, and its dynamics depend on a broad range of factors.
155 738 1305 1383 8 652 679 337 1162 386 1456 621 442 1082 61 939 272 208 1207 1264 679 32 673 1040 1029 684 868 1144 645 319 198 893 1080 1209 1123 804 689 1133 1240 1152 473 343 1367 109 156 267 528