The urban perspectives of acid rain workshop summary bruce e. Acid rain is caused by emissions of sulfur dioxide andnitrogen oxide, which react with the watermolecules in the atmosphere to produce acids. Acid rain facts and information national geographic. Burns and others published acid rain and its environmental effects. The above statements are in no way intended to imply that we do. Acid rain program, 2005 progress report 5 electric power generation is by far the largest single source of so 2 emissions in the united states,accounting for approximately 67 percent of total so 2 emissions nationwide. Acid deposition can reduce the ph of surface waters, lower biodiversity, and increase the susceptibility of. Go through this article to know what is acid rain, and how acid rain occurs.
The acid rain program is a marketbased initiative taken by the united states environmental protection agency in an effort to reduce overall atmospheric levels of sulfur dioxide and nitrogen oxides, which cause acid rain. The technology exists for the prevention of acid rain with respect to industrial emissions, yet there is a strong debate over whether the implementation of such technology is beneficial to the industrial entities. Action seminar on acid precipitation asap coordinating committee. Learning about acid rain a teachers guide for grades 6. Study the causes, effects, along with a few examples and understand the prevention measures. Jan 23, 2020 acid rain is made up of water droplets that are unusually acidic because of atmospheric pollution, most notably the excessive amounts of sulfur and nitrogen released by cars and industrial processes. Electricity heats and lights buildings and runs appliances such as televisions and video.
What are the effects of acid rain on the taj mahal. It is rain with high levels of hydrogen ions low ph. Millions of people get affected by it on a daily basis. It is formed when sulphur dioxides and nitrogen oxides, as gases or fine particles in the atmosphere, combine with water vapour and. Environmental education resources to commemorate earth days 50th anniversary. Jun 18, 20 acid rain is caused by emissions of sulfur dioxide andnitrogen oxide, which react with the watermolecules in the atmosphere to produce acids. Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions low ph. H2co3aq nitrous acid and nitric acid result from a common air pollutant, nitrogen dioxide no2. But comparing acid rain to safe, natural acids can be misleading. Acid rain mainly affects watershed ecosystems, because the basin. This causes precipitation with ph levels that are lower than normal. Acid rain is a very serious environmental threat faced by our planet today. Environmental topics for essay seminar presentation. The chemicals in acid rain can cause paint topeel, corrosion of steel structures, and.
Since the program began in 1995, the acid rain program has achieved significant emission reductions. Acid rain, precipitation possessing a ph of about 5. In the study the longterm exposure tests to simulated acid rain were performed in order to clarify the effect of acid rain on deterioration of concrete. The sulphuric acid and nitric acid are the main causes of acid rain. The widespread occurrence of acid rain was recognized only in 1980. People burn fossil fuels such as coal and oil to make electricity. Acid rain describes any form of precipitation that contains high levels of nitric and sulfuric acids. Department of energy prepared by the oak ridge national laboratory oak ridge, tennessee 378316285 managed by martin marietta energy systems, inc. Acid rain is predominantly caused by humans impact on the planet, but there are some natural sources as well. Power point acid rain free download as powerpoint presentation. This lesson will focus on the environmental problem known as acid rain. Nitrogen oxides can also be produced naturally bylightning strikes and sulfur dioxide is produce byvolcanic eruptions.
Seminar topic for happenings of acid rain, causes and it effect. The main causes of acid rain are gases called sulfur dioxide so2 and nitrogen oxides nox. Society is the organization of people but the size and characteristics of any population depend upon the sustaining environment. Tonn oak ridge national laboratory june 4, 1993 sponsored by the office of the director, national acid precipitation assessment program funded by the u. Range of rainwater ph in different parts of india measured at bapmon station modified from datar et al. It may be defined as rain water having ph less than 5. It has become a serious topic around the globe in the 21st century. Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has. A seminar report on acid rain free download as pdf file.
Report on the apca international seminar series acid rain options. Acid rain list of high impact articles ppts journals. Acid rain is a local environment pollution but global concern. Acid rain is also called acid deposition because this term includes other forms of acidic precipitation such as snow. Acid rain program historical reports clean air markets us epa. Acid rain is rain that is unusually acidic and highly corrosive in nature. A demonstration of acid rain fong man wai department of science hong kong institute of education 10 lo ping road, tai po, nt hong kong, s. Smith in 1872 from his studies of air in manchester, england. Acid deposition can reduce the ph of surface waters, lower biodiversity, and increase the susceptibility of plants to disease and other stressors. What is acid rain and how it has affected the taj mahal. David fowler, neil cape, ron smith, eiko nemitz, mark sutton, tony dore, mhairi coyle, alan crossley, robert storetonwest, jennifer muller, gavin phillips, rick thomas, massimo vieno, sim yang, daniela famulari, marsailidh twigg and bill bealey. Deposition of these compounds also occurs in wet environments where fog is present.
Wet deposition refers to acidic rain, fog, and snow. Also know about the adverse effects of acid rain on indias pride, the taj mahal. It can have harmful effects on plants, aquatic animals and infrastructure. Anna turo and dara barker, november 3, 2006 chem 301, aqueous environmental chemistry materials included in reading package. Although controls on the emissions of sulfur dioxide from new utility generating plants have been required since 1979, there is wide. Introduction to acid rain normal rain water is always slightly acidic because c02 present in atmosphere, get dissolved in it form carbonic acid. It can also occur in the form of snow, fog, and tiny bits of dry material that settle to earth. Jan 29, 2015 the impact of decades of acid rain better known as acid precipitation is causing north american lakes to turn to jelly. The revolution in technology evolved the internet which made it a medium of communication. Remote work advice from the largest allremote company. Acid rain precipitation that forms when acidstypically nitric acid and sulfuric acidare released from the atmosphere into precipitation. In this client and server based technology the main issue is maintaining a regular and continuous connection, for the solution of this problem or issue is the use of clustering. Oct 03, 2016 the acid rain program requires major emission reductions of so 2 and no x from the power sector.
Acid rain is caused by the emissions of sulfur dioxide so2 and nitrogen oxides. Acid rain is a rain or any other form of precipitation that. Even at its weakest, acid rain wrecks ecosystems by stunting sensitive plants and killing delicate aquatic eggs. Acid rain is made up of water droplets that are unusually acidic because of atmospheric pollution, most notably the excessive amounts of sulfur and nitrogen released by cars and industrial processes. Mortar specimens with 40 mm in width, 15 mm in thickness and 160 mm in length were used for the tests. They may also precipitate in other forms such as sleet, snow, hail, or even fog. Acid rain is one of the major environmental threats since 19th century. Project report on acid rain environmental pollution.
Acid rain is a popular term referring to the deposition of wet rain, snow, sleet, fog, cloudwater, and dew and dry acidifying particles and gases acidic components. The acid rain program 2003 progress report updates data reported in previous years, specifically. This is due to the large number of industries set up nearby taj mahal and pollution of yamuna river. Acid rain can damage plants, animals, soil, water, building materials, and people. Acid rain occurs when high levels of sulfur dioxide and nitrogen dioxide enter in the atmosphere and start undergoing chemical transformation. The impact of decades of acid rain better known as acid precipitation is causing north american lakes to turn to jelly. Rain water when mixed with smoke of burning coal and other fossil fuels which contains waste gases such as sulphur and nitrogen oxides, gives rise to acid which falls on earth in form acidic rainfall. Seminar on acid rain ppt,ask latest information,abstract,report,presentation pdf,doc,ppt, seminar on acid rain ppt technology discussion, seminar on acid rain ppt paper presentation details. The majority of lakes and streams have a ph between six and eight, a range essential to sustain an appropriate habitat for plants and animals. Most nitrogen dioxide in our atmosphere is produced from automobile exhaust. Scribd is the worlds largest social reading and publishing site. The acid rain program progress report is published annually by epa to update the public on compliance with the acid rain program, the status of implementation, and progress toward achieving environmental goals. Recent scientific advances find, read and cite all the research you need on researchgate. The water isnt literally turning to jelly, but acid reduces the biological availability of calcium in lakes, favoring aquatic organisms with low calcium requirements many of which are covered in a jellyish coating.
These are best suggested environmental topics for students to learn and share knowledge through environmental. The chemicals in acid rain can cause paint topeel, corrosion of steel structures. Mar 24, 2012 acid rain was always a serious problem. In this client and server based technology the main issue is maintaining a regular and continuous connection, for the solution of. Rain is called acid rain only if it has more acid than normal. Review paper acid rain and its ecological consequences p y. Environmental and resource economics, as it is currently practiced, covers only the application of neoclassical.
Evidence indicates that employing various techniques to eliminate acid rain can ultimately benefit industry and society. A seminar report on acid rain air pollution emissions trading. The acid rain program is a marketbased initiative taken by the united states environmental protection agency in an effort to reduce overall atmospheric levels of. Acid rain in jakarta, tangerang and bandung acid rain is an indicator of declining air quality associated with energyrelated emissions and is caused by the combustion of fossil fuels that emits sulfur dioxide so2 and nitrogen oxide nox when reacting. Acid rain is predominantly caused by humans impact on the. Acid rain simple english wikipedia, the free encyclopedia.
They get mixed with the rain and fall on the earths surface as acid rain. Definition of acid rain precipitation that has a ph of less than that of natural rainwater which is about 5. Effect of simulated acid rain on deterioration of concrete. The air in this place contains serious levels of sulphur and nitrogen oxides. It is formed when sulphur dioxides and nitrogen oxides, as gases or fine particles in the atmosphere, combine with water. It will also explore the causes and effects of acid rain, how it is. The acid rain program requires major emission reductions of so 2 and no x from the power sector. Acid rain activity book 1 mb pdf, 5 pages, about pdf print out these pages and have fun coloring and doing other fun activities that will help you learn more about.
464 1041 186 590 1436 500 632 1270 887 96 346 68 357 1029 1041 861 608 840 514 1365 808 159 466 422 520 850 1441 168 833 739 823 996 919 35 96 505 1367 28