The impact of pollution on our planet and our lives p1. These sources can be further differentiated into either mobile or stationary sources 2. A comprehensive treatment ofeach ofthese three areas is beyond the scope of a single book, however. 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 cooling of the earth during the night increasing the amount of co 2 in the atmosphere. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Health effects of air pollution department of environmental and.
Assessment and control of indoor air pollution, pp. When printing adobe pdf files from within your web. Also introduced are a brief history of air pollution. It contributes to acid rain formation, ozone depletion, and climate change. Causes, effects, and solutions for today and tomorrow since people living in the twentyfirst century have the likelihood of experiencing the effects of harmful pollution, looking at the causes of this water and air pollution is definitely vital in halting its devastating consequences. But it is possible to have indoor air pollution as well. Shopping the green way buy products that contain recycled materials. However, we are still seeing evidence of negative health effects and environmental. Air pollution is defined as the emission of particulate toxic elements into the atmosphere by natural or anthropogenic sources 1. As a result, atmospheric and water pollution levels were improved significantly in a relatively short period of time. Air pollution and its effects on health case studies, india. The origin of air pollution on the earth can be traced from the times when man started using firewood as a means of cooking and heating. Environmental effects along with harming human health, air pollution can cause a variety of environmental effects.
Download times of large pdf files vary based on connection speed. Learning outcome to know some of the different forms of environmental pollution to explore ways to reduce environmental pollution to develop use of descriptive and. Secondly, it tries to show the downside impact of industrialization on the environment and then identify the pollution problem and the types of pollution from different angles in ropers selected. Technologies for air pollution control jiming hao, ye wu and shuxiao wang department of environmental sciences and e ngineering, tsinghua univ ersity, beijing, p. The present lecture note on air pollution is therefore, prepared. A few of these concepts and techniques are discussed below. Without any doubt, the global environmental pollution is considered an. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. Pdf environmental pollution and its control researchgate. The 2012 worlds worst pollution problems report sets out to quantify the human health impacts from major sources of hazardous pollution in low to middleincome countries. Living thing in that environment air pollution can be harmful.
The troposphere is the layer that contains most of our air pollutants ii stratosphere is the layer between the troposphere and approximately 50km. Report to congress on indoor air quality, volume ii. The changes were positively associated with pm 10 and pm 2. Vehicle emissions open burning burning of dumpsites and backyard burning or burning of household waste domestic industrial emissions agricultural burning incinerators cooking in open stoves wooden stoves emissions from shipping vessels dust from gravel roads. With the discovery and increasing use of coal, air pollution. Clean air, healthy children teachers guide and activities. 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. Track changes publication series 4 book 5 impacts of. Air pollution is a global health issue of growing concern. Abstract air pollution are basically the foreign material in the aircan be manmade or occur naturally, and are concentrated where people are concentrated. There are various sources of air pollution in fiji which include in order of the gravity of the problem. Join our community just now to flow with the file air pollution and make our shared file collection even more complete and exciting. But if you are concerned about air pollution, there is a free and easy to use service that allows you to check levels in your area. Fund grading system wcrf, 2007 based on the evidence given in the documents listed.
Air pollution not only harms buildings and plant life, but it negatively impacts human health as well. Both the sources and impacts of pollution are addressed, as well as governmental, corporate, and personal responsibility for pollution. Framework directive 200856ec aims to achieve good environmental status. Children living near diesel trucking routes are more likely to have decreased lung function, bronchitis and allergies. An introduction to air pollution definitions, classifications, and history. Air pollution is caused by a number of sources and human. The impact of pollution on our planet and our lives. It is the contaminants of air by the discharge of detrimental substances. Use concentrated products which use less packaging.
The presence of one or more contaminants like dust, smoke, mist and odor in the atmosphere which are injurious to human beings, plants and animals. 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. Environmental engineering has a slightly different perspective of fate. Presence of any substance which has harmful effects on human or environmental health sources of pollution. Anthropogenic air pollution commenced with humans systematic use of fire. 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. Different groups of individuals are affected by air pollution in different ways depending on their level of sensitivity. Environmental pollutants from many different sources contaminate water, air, and land, putting humans and ecosystems at risk, and often pitting people against. 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. The pollution prevention act ppa, signed by president george bush on november 5, 1990, established a national policy, known as the waste management hierarchy, that stated. Engineers seek to control and to design systems to accomplish outcomes. Though generally thought of as an urban dilemma, it poses a health threat in rural areas as well. Air pollution can affect human health in a number of ways with both acute shortterm and chronic longterm effects. Environment is polluted often by natural phenomenon, such as earthquakes, floods, drought, cyclones, etc.
Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. For environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the carter center, the ethiopia ministry of health, and the ethiopia ministry of education august 2006. Air pollution in india impact, policy analysis and remedial measures by governments today, air pollution has emerged as a global public health problem and is identified as a major environmental health hazard by agencies such as the world health organization who and governments around the world. Young children and elderly people often suffer more from the effects of air pollution. I air pollution caused by industries jiming hao and guowen li typically decreases at the rate of 6. 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 dioxide, if this procedure does not take. Published by the arab school for science and technology asst. The world health organization who estimates that in 2012 around 7 million premature deaths resulted from air pollution, more than double previous estimates. Information regarding emissions into ambient air 42. Pdf man is causing all round damage to atmosphere, water, land, to the various elements of environment and to the ecosystem itself. 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 respiratory problems, and even resulting in premature death, as well as damaging the environment around us. Air pollution and its control measures sameer kumar1 and dhruv katoria2 department of environment engineering, delhi technological university d.
Clean air is vital to sustain the delicate balance of life on earth. The impact of environmental risk factors changes depending on the type of exposure. In particular the focus is on sites in the developing world where toxic pollution has occurred because of industrial activity. Air pollution ppt and pdf for free download study mafia. However, some groups of people are especially sensitive to common air pollutants such as particulates and ground level. Buy in bulk when you can to avoid excess packaging. One of our eras greatest scourges is air pollution, on account not only. Pollution prevention environmental impact reduction. The present book is devoted to an indepthanalysis ofthe gen eration and control of air pollutants at their source, which we refer to as air pollution engineering. Environmental pollution united states department of.
What are the causes of air pollution pollutant description and main uk sources potential effects on healthenvironment particulate matter pmpm 10 and pm 2. Chronic exposure to urban air pollution affects lung function, increases the risk of cvd and lung cancer, alters immunity, induces dna and. Pdf environmental pollution causes and consequences. Environmental protection agency sets and enforces air quality standards only for ambient air. These acids are formed primarily by nitrogen oxides and sulfur oxides released into the. The air is certainly a lot cleaner today than in the days of the smogs of the 1950s, when factory chimneys belched out smoke and nearly everyone had a coal fire. Environmental pollution free pdf download the natural surroundings like air conditions, water, land, atmosphere etc are usually the part of physical environment but they usually are known as natural environment. In the second section, the consequences of air pollution on health are documented. Pdf causes, consequences and control of air pollution. Air pollution is suspended particles and gases including carbon monoxide, volatile organic compounds vocs, nitrous oxides, sulfur dioxide, and ozone. However, some groups of people are especially sensitive to common air pollutants such as particulates and groundlevel.
At epa, pdf file sizes are labeled and megabytes are indicated by mb. The weight of an air contaminant in a cubic meter of air 3mgm and the volume ratio ppm v, or just ppm are normally used. In children, air pollution is linked to asthma and bronchitis, increases in school absences and er visits. Environmental protection agency, office of air and radiation. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Pdf pollution is an unfavourable alteration in the physical, chemical or biological characteristics of air, water and land that may or will. Use herbs, set out a small dish of vanilla or leave an open box of baking soda in the room as an air freshener.