Consider reducing your lawn to the minimum size needed. Monitoring, evaluation and presentation of air pollution data and. Ppt what causes air pollution powerpoint presentation. Air pollution is defined as the emission of particulate toxic elements into the atmosphere by natural or anthropogenic sources 1. The pollution management steps that are taken to prevent pollution are in wide range. 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.
The undesirable change in the composition of soil is called land pollution. Not only for presentation purpose, but you can also use this ppt on pollution for notes making of evs and making different evs and pollution assignments and project files. The presence of a substance in the environment that because of its chemical composition or quantity prevents the functioning of natural processes and. Microsoft powerpoint \201y\202s\201z20170212 air pollution. Because a few prominent aspects of indoor air pollution, notably environmental tobacco smoke pg. One type of air pollution is the release of particles into the air. The impact of pollution on our planet and our lives. This assessment focuses on the capacity of agroforestry as a.
India is also witnessing the environmental pollution due to rapid economic. Environmental pollution, types, causes, impact and. The dirty truth 2009 air pollution is the addition of gases, chemicals, and particle matter into the atmosphere. What causes air pollution is the property of its rightful owner.
Air pollution is the contamination or presence of unwanted substances in the air making it harmful and detrimental for human and animal health. 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. Air pollution 2009 air pollution humans are the main cause of air pollution. Air pollution and health the energy and resources institute. Over view to be continue 2nd slide land pollution introduction causes effects prevention radio active pollution introduction causes. Pollution ppt free download as powerpoint presentation. Anthropogenic air pollution commenced with humans systematic use of fire. Until 2000 emissions slightly decreased, but have increased again since 2009. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. These acids are formed primarily by nitrogen oxides and sulfur oxides released into the atmosphere when fossil fuels are burned. Environmental pollution, types, causes, impact and management. Urban policies that improve health and prevent disease. High values of sulphur oxides emissions are to be attributed to the high content of sulphur of fuels used in combustion processes. 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.
A comprehensive treatment ofeach ofthese three areas is beyond the scope of a single book, however. From the name itself, we can understand that water pollution is a type of pollution which involves contamination of many water bodies. If you dont use a mulching mower, compost excess grass clippings in your yard and add the compost to your soil. A source of air pollution is any activity that causes pollutants to be emitted into the air. Air pollution lecture notes 1 information system ppt. However, some groups of people are especially sensitive to common air pollutants such as particulates and groundlevel.
These sources can be further differentiated into either mobile or stationary sources 2. The pollution in air may not be noticed until we see smoke. Air pollution primarily comes from burning fossil fuels such as natural gas, petroleum, and coal. Free download land pollution powerpoint presentation slides. These ppt is in both ppt and pdf form which you can easily download.
Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Air pollution occurs when gases or aerosol particles, emitted anthropogenically, build up in. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental. Pollution which enters the water from a specific, easytoidentify site is called point source pollution.
Environmental pollution and climatic change effects on natural vegetation, particularly in the tropics and subtropics, airplantsoil interactions in polluted terrestrial ecosystems, physiologic, metabolic, structuralultrastructural markers of increased plant tolerance against air pollutants and other. The presence of a substance in the environment that because of its chemical composition or quantity prevents the. Effects of pollution air pollution air pollution has serious effects on environment as well as human health. 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. Pollution management list of high impact articles ppts. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Marine pollution marine pollution occus when harmful, or potentially harmful, effects result from the entry into the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms marine pollution includes a range of threats including from landbased sources, oil spills, untreated sewage, heavy siltation, eutrophication nutrient enrichment, invasive species, persistent organic pollutants pops, heavy metals from mine tailings and. Air supplies us with oxygenwhich is essential for our bodies to live. 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. Air quality good moderate unhealthy for sensitive groups unhealthy very unhealthy alert 151200 air quality index 050 101450 200 protect your health no health impacts are expected when air quality is in this range. The main sources of electronic waste in india are the government, public and private industrial.
Study the science of environmental pollution with free industrial ppt slides. Particulate pm in 1990, national total pm emissions amounted to 42,517 gg. Air pollution occurs when gases, dust particles, fumes or smoke or odour are introduced into the atmosphere in a way that makes it harmful to humans, animals and plant. Water pollution affects plants and organisms living in these bodies of water. Natural pollution volcanic eruptions, forest fires, biological decay.
The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Factory and sewage discharge pipes are examples of point source pollution. Pollution management journals consists of services which are supplied for an environmental purpose which have impact on reducing pollutants in the. This helps you give your presentation on land pollution in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Add the url of this thread if you want to cite this discussion. Water pollution dr mohd hasni hj jaafar environmental physician department of community health, ukm medical centre, malaysia water 71% from earth surface. If you want to continue this discussion or have a follow up question, please post it on the network. Man made activities thermal power plants, agricultural activities. Apr 03, 2020 air pollution powerpoint presentation, science, class 8 class 8 notes edurev is made by best teachers of class 8. Discover everything scribd has to offer, including books and audiobooks from major publishers. Powerpoint is the worlds most popular presentation software which can let you create professional land pollution powerpoint presentation easily and in no time.
A call for epidemiology where the air pollution is the. Hi folks, here is a chapter of a book drained by johann christoph arnold. Another type of pollution is the release of poisonous gases. Make a presentation on natural sciences regarding the chemical composition of pollutants and their effect on the ozone layer. Powerpoint presentation on the proposed air pollution transport rule. Types of pollution ppt powerpoint presentation pdf. The impact of pollution on our planet and our lives p1. Different activities such as building, transportation and manufacturing produce large amount of wastes that leads to pollution of water, soil, and namely air. Land use plan, traffic plan considering air pollution sources. Goods can be carried by land including inland waterways, sea, air or a combination. Aug, 2016 apr 03, 2020 air pollution powerpoint presentation, science, class 8 class 8 notes edurev is made by best teachers of class 8. Nuclear hazards air pollution it is the presence of harmful foreign substances pollutants in the atmosphere, emitted both natural and anthropogenic human activity sources.
Air pollution and its effects on health case studies, india. Presence of any substance which has harmful effects on human or environmental health sources of pollution. An overview on air pollution in india at present scenario pooja chauhan jrf geography department, gvt. 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.
Estimated electricity consumption in hospitals in india, 2008 usaid. European environment agency 1995 corinair 90report 1 summary, european. Depending upon the area or the part of environment affected, pollution may be of the following types. 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. Chemical and nuclear plants industrial factories oil refineries. The european commission has developed a series of framework directives for controlling ambient air pollution and monitoring concentrations. Industrial noise also adds to the already unfavorable state of noise pollution. College khargone abstract environmental conservation became a major concern. In addition to air pollution, this industry also causes impairment to the health of the workers, and is classified as a unit carrying on hazardous process. 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. Different types pollution on earth 9 types of pollution pdf. Mobile sources of air pollution include most forms of transportation such as automobiles, trucks, and airplanes. Untreated waste is a major cause of pollution in the environment. You may find you can even do away with a lawn entirely.
Rainfall made sufficiently acidic by atmosphericpollution that it causes environmental harm,typically to forests and lakes. If so, share your ppt presentation slides online with. People surrounding the item or thing, this type of environment is known as. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. Pollution is the major threat in most of regions in the world. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air.
Air quality index indicates whether pollutant levels in air may cause health concerns. Marine terminal design to minimize diesel emissions presentation given by richard a. The pollutant ozone is not emitted directly into the air, but is formed from precursor emissions of nitrogen oxides nox and volatile organic compounds voc during the ozone season. A study has listed air pollution as the cause of four percent of the deaths in the united states. It might be a physical component, which is also be known as physical environment or abiotic environment which includes the built environment. Different types pollution on earth 9 types of pollution pdf there are several types of pollution, and while they may come from different sources and have different consequences, understanding the basics about pollution can help environmentally conscious individuals minimize their contribution to these dangers. Landfills collect garbage and other land pollution in a central location.
More emissions reductions are needed to protect public health and the environment from air pollution, and work is ongoing to implement clean. This chapter describes in quite a detail why silence is golden and a touching story of sophie who underwent hell through hitlers germany and nazism and several other trials and tribulations later in her life. Carefully document and analyze potential water pollution problems, water. This document is highly rated by class 8 students and has been viewed 10068 times. Introduction while largescale industrialization increases the production of material goods and urbanization creates mega cities, the ill effects of these activities are reflected in the form of various environmental problems. Download pollution slides for microsoft powerpoint, make specifically for engineers and chemists. Pollution is the introduction of harmful materials into the environment. Well, important types of pollution are explained in the below diagram. Air pollution is a current research priority because of its adverse effects on human health, including on fertility. Types of air pollution there are several types of air pollution, mainly indoor air pollution and out door air pollution. These include smog, acid rain, the green house effect and hole in the ozone layer. Pdf causes, consequences and control of air pollution. Powerpoint presentation about one aspectrelated to environmental problems. Scribd is the worlds largest social reading and publishing site.
What are the causes of air pollution pollutant description and main uk sources potential effects on healthenvironment particulate matter pmpm 10 and pm 2. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. In this presentation we will see the major causes of pollution, their effects on our environment and the various measures. In particular the focus is on sites in the developing world where toxic pollution has occurred because of industrial activity. Pollution is nowadays a serious problem which was facing by people in all over the world. However, the mechanisms through which air pollution impairs fertility remain unclear.
Humangenerated sources of air pollution are categorized in two ways. Monitoring, evaluation and presentation of air pollution data and their. The main objective of the study is to analyze the way of dispersion for the air pollution indicator the sulphur dioxide so2, in the slatina town area, in relation to the climatic and. The global burden of disease from ambient air pollution is substantial nearly 8% of all deaths, and increasing with timelargely due to increases in fine particulate matter pm25 and the number of deaths from noncommunicable diseases, especially in large lowincome and middleincome countries lmics experiencing population growth and ageing. Jan 31, 2014 types of air pollution there are several types of air pollution, mainly indoor air pollution and out door air pollution. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans.
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