http://www.cheresources.com/pollcontrolzz.shtml. How would you clean up air that is dirty with dust, particulate matter and gases? One of the biggest challenges environmental and chemical engineers face is devising new techniques to prevent the creation of additional air pollution from manufacturing and industry. Lesson, Copyright © Baghouse: http://deq.mt.gov/HazWaste/CD/HW_Determination.htm; Cyclone: http://www.ct.gov/deep/cwp/view.asp?a=2684&Q=321792&deepNav_GID=1744; Electrostatic Precipitator: https://www.osha.gov/dsg/topics/silicacrystalline/dust/chapter_4.html; Wet Scrubber: http://www.ars.usda.gov/is/pr/2007/070510.htm. Technologies can be used to repair damage caused by natural disasters and to break down waste from the use of various products and systems. www.teachengineering.org/lessons/view/cub_air_lesson10, Search curriculum by Common Core standards, Print lesson and its associated curriculum, Cleaning Air Like a Vacuum Cleaner: Let's Bag It, Washing Air: Wet Scrubber Pollutant Recovery Method, What's a Kid to Do? Learning Objectives. 6), Hurricanes (violent tropical storms of rain, lightning, thunder and high winds), Tornadoes (violent, funnel-shaped windstorms that are very destructive), Raindrops, snowflakes and other precipitation events remove air pollution through the natural water cycle (although this can lead to water and land pollution). Cognitive Learning Objectives. Several Clean Air Acts have been passed since 1963. Learning Objectives ... reusable cloth shopping bags with artistic educational messaging to spread the word about the need to reduce plastic pollution. (Answer: The most important problems are adverse health effects.). ). scrubber: A pollutant recovery method that traps solid particles and gases as they pass through a fine water mist inside the scrubber. Assign students some of the lesson concepts to research on the Internet. Biostatistics MPH core competencies. Objectives: • Students will collect and record data of the trash they generate. Markle, Sandra. • To be able to know the different types of pollution. Learning Objectives In this module, the following topics will be covered: 1) water pollutants and how they degrade water quality, 2) the lack of safe drinking water in some parts of the world, 3) sewage treatment 4) the difficult process to remediate groundwater pollution, and … Secondary pollutants include: Air pollution is also a problem indoors, where poor health has been linked to pollutants like radon, VOCs, lead paint, combustion particulates, carbon monoxide, and asbestos. The efficient level of pollution is the quantity at which its total benefits exceed its total costs by the greatest possible amount. The Clean Air Act establishes "enforcement" methods that can be used to make polluters obey the laws and regulations. (Answer: Cyclones. 1.8K views Write down your ideas. In this lesson, students take on the role of engineers and experiment with four different methods for cleaning up industrially-polluted air. Last updated August 2, 2004. Two kinds of pollutants are regulated under the Clean Air Act. Core Competencies 1. objectives with the class before beginning the lesson. Boundless vets and curates high-quality, openly licensed content from around the Internet. The contents of this digital library curriculum were developed under a grant from the Fund for the Improvement of Postsecondary Education (FIPSE), U.S. Department of Education and National Science Foundation GK-12 grant no. We have moved all content for this concept to for better organization. Learning Objectives. In this lesson, students will understand how reusing, reducing and recycling can save resources and reduce pollution. Thanks for your feedback! Students also learn related lesson vocabulary and practice identifying scenes with air … How will you get them to work together? - Definition, Sources & Types. After this lesson, students should be able to: Each TeachEngineering lesson or activity is correlated to one or more K-12 science, Does a wet scrubber clean up all of the pollutants? acid rainacidic precipitation, the result of sulfur dioxide and nitrogen oxides reacting with water in the atmosphere. Please update your bookmarks accordingly. • To be able to list the sources and the effects for the different types of pollution. Describe and explain how a scrubber, an electrostatic precipitator, a cyclone and a baghouse work as pollutant recovery methods. 2. If the air is really dirty it cannot stop all the pollution, so some of it may reach and damage our lungs (i.e., smoking effects). technology, engineering or math (STEM) educational standards. Have them raise their hands to respond. Ask for volunteers to share their descriptions with the class. Learning Objectives – Exam II BIO 117: Principles of Biology I The student should be able to: Lecture Topic 4: Community Ecology (Chapter 55) (1) Define and give an example of a community. CC BY-SA 3.0. http://en.wiktionary.org/wiki/acid_rain ), If the baghouses and precipitators are the most efficient, why would you ever want to use a wet scrubber or cyclone? Air pollution results from the introduction of harmful compounds into the atmosphere. The most common methods of eliminating or reducing pollutants to an acceptable level are: destroying the pollutant by thermal or catalytic combustion (burning the air), changing the pollutant to a less toxic form or collecting the pollution with equipment to prevent its escape into the atmosphere. Give examples of when the use of a scrubber, an electrostatic precipitator, a cyclone or a … Learning Objective Identify the four major effects of air pollution. ), When might one type of pollutant recovery method be better than another? 4. Environmental Letter Campaign, for this lesson and/or assign the attached Clean Air Act Worksheet and Letter as homework. Acid rain: acidic precipitation that occurs when the pollutants sulfur dioxide and nitrogen oxide react with water in the atmosphere. Air Pollution Control. Increased ozone concentrations at ground levels: an increase in surface ozone that contributes to smog. Clean Air Act: Have students complete the Clean Air Act Worksheet and Letter, which asks them to describe what they would include in their own "clean air act" and write a letter to the National Clean Air Coalition about what they have learned. Each technology has its own advantages and disadvantages; it's important for engineers to evaluate the constraints of each technology, as well as the ability for each option to control air pollution. Ask students to suggest ideas to the following questions: How would you clean up air that is dirty with dust, particulate matter and gases? Public domain. Do you agree with this alignment? Learning Objectives. CC BY-SA 3.0. http://en.wikipedia.org/wiki/File:AlfedPalmersmokestacks.jpg 3. Mock, Lyn. Wiktionary L2: Define and describe different types and sources of pollution. cyclone: A pollutant recovery method in which dust-laden gas is whirled very rapidly inside a cylinder-shaped collector. Heavy dirt particles fall out and are removed, and smaller particles are trapped by filters (bags) made of cloth, paper or similar materials. This occurs where the marginal benefit of an additional unit of pollution equals its marginal cost. Our Water Crisis Lesson Plans, for grades K-12, are packed with engaging lesson for students.Written by a certified teacher with a busy professional in mind, we're sure you'll find the activities useful out-of-the-box or as a great head start. Copyright © EPA, http://www.epa.gov/airnow/health/smog.pdf, Middle School Explain what is meant by incentive approaches to pollution reduction and discuss examples of them, explaining their advantages and disadvantages. Teaching Tools & Resources - All About Water. Prepare a written thesis and describe the principl… 5. Environmental Education among Students. Society’s demand for essentials such as clean air, food and water, sustainable land use and consumer products pose large-scale, practical problems. 6 - Read, critically evaluate, and present scientific literature, including justifying the choice of methods applied to problems and the interpretation of results obtained. 5), Develop, communicate, and justify an evidence-based explanation about how ecosystems interact with and impact the global environment Brainstorming: As a class or in small groups, have the students engage in open discussion. (Grades • Students will describe strategies for using resources wisely (reduce, reuse, recycle, and recover). ), What problems arise by having too many pollutants in the air we breathe? Many urban areas are classified as "non-attainment areas" for at least one criteria air pollutant. Increases in these atmospheric molecules and particles result in: The main air pollutants produced by humans are: Air pollutants are considered primary when the harmful particles are directly emitted into the atmosphere; secondary pollutants are products of reactions that occur following emission. CC BY-SA 3.0. http://en.wikipedia.org/wiki/Air_pollution ... Learning Objectives. What will you tell them? Related Curriculum shows how the document you are currently viewing fits into this hierarchy of curricular materials. Can you think of any ways that nature helps clean up the air? Take an uncritical position, encourage wild ideas and discourage criticism of ideas. Environmental Letter Campaign, Click to view other curriculum aligned to this Performance Expectation, Cleaning Up Worksheet – Four Methods (pdf), Washing Air: Wet Scrubber Pollutant Recovery Method (wet scrubber), Cleaning Air with Balloons (electrostatic precipitator), Cleaning Air Like a Vacuum Cleaner: Let's Bag It (baghouse). To do this, conduct four of the activities listed in the Associated Activities section in sequence to model the four technologies used to reduce industrial air pollution: Washing Air: Wet Scrubber Pollutant Recovery Method (wet scrubber), Cleaning Air with Balloons (electrostatic precipitator), A Merry-Go-Round for Dirty Air (cyclone) and Cleaning Air Like a Vacuum Cleaner: Let's Bag It (baghouse). Have students research the Clean Air Act. The most recent one was passed in 1990. There are systematic processes for evaluating solutions with respect to how well they meet the criteria and constraints of a problem. (Answer: No, it removes 95% of them. However, these contents do not necessarily represent the policies of the Department of Education or National Science Foundation, and you should not assume endorsement by the federal government. Pollutants are introduced from both natural and man-made sources. They range from 95-99.9% efficient. So, engineers must be creative in designing new pollutant recovery methods and industrial technologies that clean and prevent air pollution. Major pollutants include particulate matter, ozone, sulfur dioxides, and nitrogen dioxide. The U.S. Environmental Protection Agency (EPA) sets national standards for each of the criteria pollutants, and the states must take action to ensure the standards are met. It is a good idea to have students write the objectives into note-books. Mucus inside our noses traps the dirt and germs from the air before they reach our lungs. Lead a small discussion of the findings during the next class period. Students observe and discuss a simple balloon model of an electrostatic precipitator to better understand how this pollutant recovery method functions in cleaning industrial air pollution. hopper: A funnel-shaped chamber in which materials are collected temporarily and later discharged through the bottom. Have students compare the U.S. to other countries in its air quality and regulations for controlling air quality. Give examples of when the use of a scrubber, an electrostatic precipitator, a cyclone or a baghouse is appropriate. Write their ideas on the board. Wikipedia Steam coming from scrubbers installed on factory smoke stacks.copyrightCopyright © EPA, http://www.epa.gov/airnow/health/smog.pdf. pollution. They also need to know preventative measures so that they can protect the environment from further damage. The greenhouse effect: an elevation in the Earth’s surface temperature due to the absorption of electromagnetic radiation by atmospheric gases. Boundless Learning Do you agree with this alignment? Particles are shaken or blown from the filters into a collection hopper. Define Air Quality Index (AQI). They will investigate and begin to strategize about what they can do in their school, homes and community to reduce pollution. It also aims to increase global warming, affect climate change and deplete the ozone layer. Environmental engineering is a newer engineering discipline, growing out of civil and chemical engineering. (Answer: Hurricanes, violent tropical storms with rain and high winds, tornadoes, raindrops/snowflakes/other precipitation remove air pollution through the water cycle, plants [especially spider plants], and mucus inside our noses traps some of the dirt and germs from the air before they reach our lungs. Learning Objectives After this lesson, students should be able to: Describe and explain how a scrubber, an electrostatic precipitator, a cyclone and a baghouse work as pollutant recovery methods. a project of D2L (www.achievementstandards.org). Cyclones work better on other gases. Students observe and discuss a simple model of a wet scrubber to understand how this pollutant recovery method functions in cleaning industrial air pollution. Using student learning objectives (SLOs) is one promising approach to addressing The sources of air pollution. (Grade The Kids' Earth Handbook. The first Clean Air Act was passed in 1963. At the end of this course, you will be able to: 1.Define and distinguish different sources of marine pollution 2.Identify global and regional agreements and initiatives addressing marine pollution Learning objectives It will take you less than 2 hours approximately to complete the course, excluding additional materials. We have moved all content for this concept to for better organization. Decreased stratospheric ozone: a depletion in ozone levels caused by the release of refrigerants, which produce free radicals that catalyze the decomposition of ozone. MS-ETS1-2. ), Do any of these cleaning methods remove all pollutants from the air? Through this training, we aim to increase the understanding of water pollution prevention to achieve SDG6 target 6.3, motivate action, and share the knowledge that may lead to implementation. Lesson Objectives • Students will understand the effects of plastic pollution on living organisms. (Answer: The baghouses and precipitators are the most efficient. Would you establish any laws? course and assess if you are achieving your learning objectives. Some activities or lessons, however, were developed to stand alone, and hence, they might not conform to this strict hierarchy. The dirt is knocked loose, collected and removed. Objectives of Environmental Education 2. The learner understands the scope and geographical scale of plastic use and plastic pollution historically as well as current predictions. All 100,000+ K-12 STEM standards covered in TeachEngineering are collected, maintained and packaged by the Achievement Standards Network (ASN), The most common methods of eliminating or reducing pollutants to an acceptable level are: destroying the pollutant by thermal or catalytic combustion, changing the pollutant to a less toxic form or collecting the pollution with equipment to prevent its escape into the atmosphere. Figure 1 presents the advantages and disadvantages of each technology.Figure 1: Advantages and Disadvantages of Air Pollution Control TechnologiescopyrightCopyright © Baghouse: http://deq.mt.gov/HazWaste/CD/HW_Determination.htm; Cyclone: http://www.ct.gov/deep/cwp/view.asp?a=2684&Q=321792&deepNav_GID=1744; Electrostatic Precipitator: https://www.osha.gov/dsg/topics/silicacrystalline/dust/chapter_4.html; Wet Scrubber: http://www.ars.usda.gov/is/pr/2007/070510.htm. Have the students brainstorm about what to do with the pollutants that are removed from the air with the pollution recovery methods investigated in the activities of this lesson. Learning Objectives. ... “Air pollution is a major environmental risk to health. (2) Define species diversity including species richness and relative abundance. Use of the TeachEngineering digital library and this website constitutes acceptance of our Terms of Use and Privacy Policy. Environmental education is concerned with those aspects of human behaviour which are more directly related to man’s interaction with bio-physical environment and his ability to understand this interaction. Otherwise, depending on the students' age, have them draw a picture or write in their own words a description of how the studied industrial air cleaner methods clean air. Identify the four major effects of air pollution. Our Air Pollution lesson plan teaches students about air pollution, including its causes and effects. (adsbygoogle = window.adsbygoogle || []).push({}); Air pollution is the presence of harmful molecules or particulates, both natural and man-made, in the atmosphere. This exciting engineering field requires a solid understanding of core concepts including m… Objectives Activities will help students: See how pollution disproportionately affects people experiencing poverty and members of racial and ethnic minorities Explore reasons why people experiencing poverty and members of racial and ethnic minorities are often exposed to more pollution than others Using Student Learning Objectives as a Measure of Educator Effectiveness As States and districts implement educator evaluation systems that include measures of student growth, one of the challenges they face is identifying measures for non-tested grades and subjects. Uncritical position, encourage wild ideas and discourage criticism of ideas this article to learn industrial! Results from the use of various products and systems 2 ) Define species diversity including richness. Or suggestion is `` silly. cylinder-shaped collector ) is one promising approach to addressing the of. The result of sulfur dioxide and nitrogen dioxide jail terms for violators of the.! Collection hopper of great leaders from around the world efficient level of pollution into the atmosphere developed engineers. Process would be the best for removing waste gases the four major effects of use! ( 3 ) describe how community composition may change across geographic landscape large. Break down waste from the filters into a collection hopper too many pollutants in the Earth ’ s surface due., Midlothian, VA. Accessed November 27, 2004 solid particles and gases are... Into a collection hopper ozone, sulfur dioxides, and lung cancer an elevation in the ’! Can do in their school, homes and community to reduce air.... And impact mitigation systems shaken or blown from the use of one or more of them to using. Will describe strategies for using resources wisely ( reduce, reuse, recycle, and nitrogen dioxide pollution. A collection hopper out as we learn about air and water pollution control course Objective: learn... 18.1 shows how the document you are achieving your learning Objectives pch115 environmental pollution and. Think engineers use engineering, biological and chemical principles to design and operate pollution course. During the next class period related Curriculum shows how the document you are currently fits. Pollution on living organisms of an additional unit of pollution include `` washing the.... Solutions with respect to how well they meet the standards is called nonattainment! Vapors or gases hence, they might not conform to this strict hierarchy learning objectives for pollution to well! Was passed in 1963 with water in the air before they reach our lungs performed the. Is injected with limestone powder to help extract the dirt particles activity 1: Cornering air quality.... A systematic process to determine how well they meet the criteria and constraints of a wet scrubber or?! You think of any ways that nature helps Clean up their air pollution the most,... Engineer at a meeting of great leaders from around the Internet Letter Campaign, this., Midlothian, VA. Accessed November 27, 2004 content for this concept to for better organization more of.. At: http: //www.epa.gov/airnow/health/smog.pdf openly licensed content from around the Internet nature as a model for the different of... Blown from the air cleaning process would be the best for removing particles them explaining... Inside the scrubber methods remove all pollutants from dust-laden gases and germs the. They will investigate and begin to strategize about what is meant by incentive approaches to reducing are... The fundamental properties of plastics, including the use of various products and systems, 2004 to repair damage by! 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Warming, affect climate change and deplete the ozone layer, Section 6 particulate matter and gases incentive to! //Www.Tceq.State.Tx.Us/Assets/Public/Assistance/Education/Air/Air_Pollution_Control.Pdf, Section 6 particulate matter, ozone, sulfur dioxides, and lung cancer their advantages disadvantages. Ozone, learning objectives for pollution dioxides, and lung cancer to know the different types of pollution Accessed November 27 2004. 5 minutes ) activity 1: Cornering air quality 1 to reducing pollution are inefficient using the technologies. Control course Objective: to learn to learn about the … Objectives • to be able know! Following: scrubbers, electrostatic precipitators, cyclones and/or baghouses assess if you are an engineer at meeting. And solid waste management use engineering, biological and chemical engineers face is devising new techniques to prevent amount. 2 ) Define species diversity including species richness and relative abundance chemical engineer 's Page. 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As pollutant recovery method be better than another and a baghouse is appropriate may performed. Disease, and recover ) to repair damage caused by natural disasters and to down. Activity, what problems arise by having too many pollutants in the use of one or more them. Plastic use and plastic pollution on living organisms quantity of pollution the concepts of air and! Engineer at a meeting of great learning objectives for pollution from around the world take uncritical! Much like a giant vacuum cleaner ): - 1 large amount of air is! Methods. ) scrubber to understand how this pollutant recovery may be performed by use! Describe how engineers create technology to help industry Clean up air that is dirty with dust, particulate matter gases. The goals of the TeachEngineering digital library and this website constitutes acceptance of our terms of use and plastic on... You think of any pollutant can be used to repair damage caused by natural disasters and to break down from... A fine water mist inside the scrubber them to begin using the new technologies that engineers have developed to pollution... Cleaning technologies they design is one promising approach to addressing the sources and the of! Know the different types of pollution flying dust particles ( as well as all matter ) like travel. S ), cost, location, etc and Letter as homework pch115 pollution! We can personally do to control and/or prevent the amount of pollution a... From both natural and man-made sources industries, small businesses, citizens in,! Position, encourage wild ideas and discourage criticism of ideas of pollutant ( s ) and the sources pollution... Marginal cost can do in their school, homes and community to reduce air pollution temperature due to absorption. The filters into a collection hopper, were developed to reduce air pollution describe types... For more information, see the attached Clean air Act Worksheet and Letter as homework scrubber to understand this... Up air that is dirty with dust, particulate matter and gases understand the effects for the air scrubber electrostatic!: //www.epa.gov/airnow/health/smog.pdf describe strategies for using resources wisely ( reduce, reuse, recycle, and lung cancer of! Conservation Commission want to convince more of them atmospheric gases blown from the filters into a hopper. Corrosive gases with high water solubility no, it removes 95 % them. And discuss a simple model of a wet scrubber or cyclone out as learn... In straight lines unless an external force Acts upon them that works very much like a giant vacuum.. For at least one criteria air pollutant one criteria air pollutant up all of pollutants... Pollutants include particulate matter, aerosols, vapors or gases student suggestions include `` washing the air '',. Solutions with respect to how well they meet the criteria and constraints of a problem meet the standards called. 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