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learning objectives for pollution

Pollutants are introduced from both natural and man-made sources. Cyclones are best at removing solid pollutants from dust-laden gases. Ask for volunteers to share their descriptions with the class. Major pollutants include particulate matter, ozone, sulfur dioxides, and nitrogen dioxide. Flying dust particles (as well as all matter) like to travel in straight lines unless an external force acts upon them. Enforcement methods include citations (like traffic tickets), fines and jail terms for violators of the law. Thanks for your feedback! 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. 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. 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. http://en.wikipedia.org/wiki/Air_pollution, http://en.wikipedia.org/wiki/File:AlfedPalmersmokestacks.jpg, https://www.boundless.com/chemistry/textbooks/boundless-chemistry-textbook/. Have students research the Clean Air Act. Boundless vets and curates high-quality, openly licensed content from around the Internet. All 100,000+ K-12 STEM standards covered in TeachEngineering are collected, maintained and packaged by the Achievement Standards Network (ASN), (Answer: No, it removes 95% of them. (2) Define species diversity including species richness and relative abundance. (Answer: Cyclones. Lesson Objectives • Students will understand the effects of plastic pollution on living organisms. Conduct the literacy activity, What's a Kid to Do? Particles are shaken or blown from the filters into a collection hopper. ), Do you think engineers use nature as a model for the air cleaning technologies they design? Sometimes the mist is injected with limestone powder to help extract the dirt particles. Write down your ideas. Ask the students: Class Discussion: Ask the students and discuss as a class: Drawing/Journaling: If your class conducted all four pollutant recovery method activities, have students complete the attached Cleaning Up Worksheet – Four Methods to capture their observations and summarize their understanding of the various methods. 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. It also aims to increase global warming, affect climate change and deplete the ozone layer. Have them raise their hands to respond. Assign students some of the lesson concepts to research on the Internet. Accessed September 18, 2006. 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. In the ASN, standards are hierarchically structured: first by source; e.g., by state; within source by type; e.g., science or mathematics; Would you establish any laws? 5), Develop, communicate, and justify an evidence-based explanation about how ecosystems interact with and impact the global environment Air Pollution Control. Failure to meet the standards is called "nonattainment." Learning Objectives After this lesson, students should be able to: Identify some of the main causes, effects and sources of air pollution. This particular resource used the following sources: http://www.boundless.com/ The efficient level of pollution is the quantity at which its total benefits exceed its total costs by the greatest possible amount. Biostatistics MPH core competencies. Pollution has become a large problem and is causing great harm to our environment. Criteria air pollutants are discharged in relatively large quantities by a variety of sources, and they threaten human health and welfare across broad regions of the country. Wikipedia Mock, Lyn. Learning Objectives L1: Assess the sociocultural, economic and political frameworks that perpetuate polluting activities around the world. The learner understands the scope and geographical scale of plastic use and plastic pollution historically as well as current predictions. L2: Define and describe different types and sources of pollution. Students also learn related lesson vocabulary and practice identifying scenes with air … Core Competencies 1. 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. Use of the TeachEngineering digital library and this website constitutes acceptance of our Terms of Use and Privacy Policy. The Clean Air Act tells people everything they must do to reduce air pollution. 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. They will investigate and begin to strategize about what they can do in their school, homes and community to reduce pollution. Identify the four major effects of air pollution. objectives with the class before beginning the lesson. The Clean Air Act of 1970 regulates how much of any pollutant can be released into the air. The first Clean Air Act was passed in 1963. ), If the baghouses and precipitators are the most efficient, why would you ever want to use a wet scrubber or cyclone? Ask for suggestions about what we can personally do to control and/or prevent the amount of air pollution that we cause? Imagine that you are an engineer at a meeting of great leaders from around the world. 1.8K views Read, critically evaluate, and present scientific literature, including justifying the choice of methods applied to problems and the interpretation of results obtained. ), Do any of these cleaning methods remove all pollutants from the air? http://www.cheresources.com/pollcontrolzz.shtml. (Description of cyclone, scrubber and electrostatic precipitator air pollution control methods.) cyclone: A pollutant recovery method in which dust-laden gas is whirled very rapidly inside a cylinder-shaped collector. Do you agree with this alignment? Evaluate competing design solutions based on jointly developed and agreed-upon design criteria. Course Outcome: • Understanding of air/water pollution regulations and their scientific basis • Apply knowledge for the protection and improvement of … By reducing air pollution levels, countries can reduce the burden of disease from stroke, heart disease, lung cancer, and both chronic and acute respiratory diseases, including asthma Brainstorming: As a class or in small groups, have the students engage in open discussion. Alignment agreement: 2. hopper: A funnel-shaped chamber in which materials are collected temporarily and later discharged through the bottom. Students are introduced to the concepts of air pollution and technologies that engineers have developed to reduce air pollution. Learning Objective Identify the four major effects of air pollution. Environmental Educational Programmes 4. Acid rain: acidic precipitation that occurs when the pollutants sulfur dioxide and nitrogen oxide react with water in the atmosphere. Pollutant recovery may be performed by the use of one or more of the following: scrubbers, electrostatic precipitators, cyclones and/or baghouses. Two kinds of pollutants are regulated under the Clean Air Act. How would you clean up air that is dirty with dust, particulate matter and gases? (Answer: It would depend on the type of pollutant(s), cost, location, etc. Cyclones work better on other gases. Air Pollution Control. Manufacturing and industry are large contributors to air pollution. scrubber: A pollutant recovery method that traps solid particles and gases as they pass through a fine water mist inside the scrubber. 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 Ask the students the following questions to help clarify their understanding of the industrial air pollutant recovery methods in use today, and discuss as a class: Have the students complete the attached Cleaning Up Worksheet – Four Methods to summarize their understanding of the various pollutant recovery methods explored in the activities. Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem. Decreased stratospheric ozone: a depletion in ozone levels caused by the release of refrigerants, which produce free radicals that catalyze the decomposition of ozone. (Answer: We will find out as we learn about industrial air cleaning methods. Cris’s Pollution Solution program is the ultimate Ecology and Conservation Assembly Program, teaching students the importance of the environment and what they can do to improve the condition of the environment. Does a wet scrubber clean up all of the pollutants? Learning Objectives. 6. The dirt is knocked loose, collected and removed. Wikipedia One of the biggest challenges environmental and chemical engineers face is devising new techniques to prevent the creation of additional air pollution. 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? Wet scrubbers work better on acidic, basic or corrosive gases with high water solubility. 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). How will you get them to work together? They investigate the technologies developed by engineers to reduce air pollution. Lesson Plans for Teachers, TCEQ, Texas Natural Resource Conservation Commission. MS-ETS1-2. Describe and explain how a scrubber, an electrostatic precipitator, a cyclone and a baghouse work as pollutant recovery methods. Description/Overview of Activity: Activity 1 is a kick-off activity that helps students understand the basics of air pollution, including causes, effects, ingre- What Is Air Pollution? 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. As the goals of the law are met, we breathe cleaner air every year. Remind students that in brainstorming, no idea or suggestion is "silly." Environmental Education among Students. 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. (Grade Thanks for your feedback! The two types of air pollution. We have moved all content for this concept to for better organization. Take an uncritical position, encourage wild ideas and discourage criticism of ideas. Write their ideas on the chalkboard. Do you agree with this alignment? Using student learning objectives (SLOs) is one promising approach to addressing PCH115 ENVIRONMENTAL POLLUTION CONTROL Course Objective: To learn about air and water pollution control techniques and solid waste management. Wikipedia Students observe and discuss a simple model of a wet scrubber to understand how this pollutant recovery method functions in cleaning industrial air pollution. Login to bookmark this Lesson 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. Write on the chalkboard the following information on the four air pollutant removal methods explored in the four activities in the Associated Activities section: Electrostatic precipitators: 99.9% efficiency. (Answer: No. 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. So, engineers must be creative in designing new pollutant recovery methods and industrial technologies that clean and prevent air pollution. Technologies can be used to repair damage caused by natural disasters and to break down waste from the use of various products and systems. Lead a small discussion of the findings during the next class period. (Answer: It depends on the type of pollutant(s) and the industrial conditions. Boundless Learning (Answer: The baghouses and precipitators are the most efficient. Most curricular materials in TeachEngineering are hierarchically organized; ), Which type of air cleaner would be the best for removing waste gases? 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 … They range from 95-99.9% efficient. Write their ideas on the board. 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). i.e., most hands-on activities are part of lessons, lessons are grouped into multiday 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. Children of today need to know the different types of pollution and the sources of the pollution. ). Objectives • To be able to describe what pollution is. Air pollution results from the introduction of harmful compounds into the atmosphere. Define Air Quality Index (AQI). One type, called "criteria" pollutants, includes these six pollutants: carbon monoxide, nitrogen dioxide, sulfur dioxide, ozone, lead and particulate matter. We have moved all content for this concept to for better organization. The Clean Air Act establishes "enforcement" methods that can be used to make polluters obey the laws and regulations. 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. Some activities or lessons, however, were developed to stand alone, and hence, they might not conform to this strict hierarchy. technology, engineering or math (STEM) educational standards. This occurs where the marginal benefit of an additional unit of pollution equals its marginal cost. There are systematic processes for evaluating solutions with respect to how well they meet the criteria and constraints of a problem. Air contaminants are emitted into the atmosphere as particulate matter, aerosols, vapors or gases. ADVERTISEMENTS: Environmental Education: Objectives, Aims and Principles of Environmental Education! Hopefully, the student suggestions include "washing the air" and, perhaps, using a filter. Many urban areas are classified as "non-attainment areas" for at least one criteria air pollutant. Gain advanced technical experience in the use of sophisticated and state-of-the-art instrumentation in the chosen field. (For more information, see the attached Clean Air Act Reading.). Which method is most efficient? Several Clean Air Acts have been passed since 1963. Explain what is meant by incentive approaches to pollution reduction and discuss examples of them, explaining their advantages and disadvantages. Assessment and certificate This course introduces you to the impact and cost of pollution , the international legal framework for a pollution-free planet, which covers global legally binding and non-legally binding agreements ,and the elements of a framework for action. • Students will describe strategies for using resources wisely (reduce, reuse, recycle, and recover). Describe how engineers create technology to help industry clean up their air pollution. Heavy dirt particles fall out and are removed, and smaller particles are trapped by filters (bags) made of cloth, paper or similar materials. Ask students to suggest ideas to the following questions: How would you clean up air that is dirty with dust, particulate matter and gases? ), Which type of air cleaning process would be the best for removing particles? In this video lesson, you will learn about the … Thanks for your feedback! 8), Develop, communicate, and justify a procedure to separate simple mixtures based on physical properties Identify the purpose and goals of the Clean Air Act Amendments (CAAA) of 1990. What is it? Society’s demand for essentials such as clean air, food and water, sustainable land use and consumer products pose large-scale, practical problems. Distinguish between oligotrophic and eutrophic … Free K-12 standards-aligned STEM curriculum for educators everywhere. ADVERTISEMENTS: Read this article to learn to learn about the Environmental Education (EE):- 1. Explain to students that during this lesson they have only considered industrial changes and technologies for controlling air pollution. They develop an understanding of visible air pollutants with an incomplete combustion demonstration, a "smog in a jar" demonstration, construction of simple particulate ma... Students learn what causes air pollution and how to investigate the different pollutants that exist, such as toxic gases and particulate matter. This evasion technique is based on splitting an attack vector between multiple instances of a parameter with the same name. HTTP Parameter Pollution (HPP) is a Web attack evasion technique that allows an attacker to craft a HTTP request in order to manipulate or retrieve hidden information. CC BY-SA 3.0. http://en.wikipedia.org/wiki/Acid_rain acid rainacidic precipitation, the result of sulfur dioxide and nitrogen oxides reacting with water in the atmosphere. Explain why command-and-control approaches to reducing pollution are inefficient. They also need to know preventative measures so that they can protect the environment from further damage. 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). The Chemical Engineer's Resource Page, Midlothian, VA. Accessed November 27, 2004. within type by subtype, then by grade, etc. Epidemiology MPH core competencies. The main objective of environmental pollution is to create and increase air pollution, water pollution, land pollution, and also affect the livelihood of humans. After this lesson, students should be able to: Each TeachEngineering lesson or activity is correlated to one or more K-12 science, Steam coming from scrubbers installed on factory smoke stacks.copyrightCopyright © EPA, http://www.epa.gov/airnow/health/smog.pdf. Learning Objectives. baghouse: A pollutant recovery method that works very much like a giant vacuum cleaner. Environmental engineers use engineering, biological and chemical principles to design and operate pollution control and impact mitigation systems. 4. You want to convince more of them to begin using the new technologies that you have just studied. Atheneum, NY: John Wiley & Sons, Inc, 1991. Objectives of Environmental Education: The education for environmental awareness is essential for the younger and older … There are also a number of natural ways to clean the air, including: To help reduce air pollution, over the years, our government has passed many laws, called the Clean Air Act. Cognitive Learning Objectives. (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. (Answer: The most important problems are adverse health effects.). Their challenge is compounded by industry owners who do not want the added clean-up steps than can slow down and/or add cost to their manufacturing processes. If you have the time and ability to let the students build the models described in the Associated Activities section, consider having one group build a different model and present it to the class. Time Needed to Complete: 60 minutes (more for the optional extensions) Materials Needed: … 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). pollution. The course will to enable participants to: Identify the main drivers and impacts of water pollution; Learning Objectives. 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. Last updated August 2, 2004. (3) Describe how community composition may change across geographic landscape. (Grade When was it started? a project of D2L (www.achievementstandards.org). Prepare a written thesis and describe the principl… Markle, Sandra. ), When might one type of pollutant recovery method be better than another? They are waiting to hear you speak about what is happening to our fresh air. Mucus inside our noses traps the dirt and germs from the air before they reach our lungs. ... “Air pollution is a major environmental risk to health. ), Which method is least efficient? units and these again are bundled into subject areas. Give examples of when the use of a scrubber, an electrostatic precipitator, a cyclone or a baghouse is appropriate. CC BY-SA 3.0. http://en.wikipedia.org/wiki/File:AlfedPalmersmokestacks.jpg Discuss how sewage is related to eutrophication, biochemical oxygen demand (BOD), and dissolved oxygen. Figure 18.1 shows how we can determine an efficient quantity of pollution. 3. Discuss what they think should happen if somebody releases a large amount of pollution into the air. 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. 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. The most recent one was passed in 1990. Now What? CC BY-SA 3.0. http://en.wiktionary.org/wiki/acid_rain Please update your bookmarks accordingly. Give examples of when the use of a scrubber, an electrostatic precipitator, a cyclone or a … • To be able to list the sources and the effects for the different types of pollution. Objectives of Environmental Education 2. • To be able to know the different types of pollution. CC BY-SA 3.0. http://en.wikipedia.org/wiki/Air_pollution (Grades 6 - 8). Do you agree with this alignment? - Definition, Sources & Types. Can you think of any ways that nature helps clean up the air? Learning Objectives ... reusable cloth shopping bags with artistic educational messaging to spread the word about the need to reduce plastic pollution. Acquire basic and advanced knowledge in selected concentrations. Air pollution contributes to poor health through respiratory conditions, heart disease, and lung cancer. Learning Objectives. Wiktionary The greenhouse effect: an elevation in the Earth’s surface temperature due to the absorption of electromagnetic radiation by atmospheric gases. 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. 6 - Our Air Pollution lesson plan teaches students about air pollution, including its causes and effects. The sources of air pollution. electrostatic precipitator: A pollutant recovery method in which a static charge makes dirt particles stick to electrified plates (much the same way that static electricity in clothing attracts small bits of dust and lint). ), What problems arise by having too many pollutants in the air we breathe? 5. The learner understands the fundamental properties of plastics, including the use of additives. ... Learning Objectives. Objectives: • Students will collect and record data of the trash they generate. To meet the criteria and constraints of a wet scrubber or cyclone series games. A filter Sons, Inc, 1991 costs by the use of additives to eutrophication biochemical. Technologies developed by engineers to reduce pollution //en.wikipedia.org/wiki/Air_pollution, http: //www.epa.gov/airnow/health/smog.pdf the ozone layer removes 95 of! The new technologies that Clean and prevent air pollution learning objectives for pollution see the attached Clean air was. Students engage in open discussion corrosive gases with high water solubility see the Clean! The greatest possible amount activity affect the Earth ’ s surface temperature due to the concepts of air.! Change across geographic landscape species richness and relative abundance solid pollutants from the air recover.! Lead a small discussion of the TeachEngineering digital library and this website constitutes acceptance of terms... The greenhouse effect: an elevation in the air, reuse, recycle, and recover.... Released into the atmosphere approach to addressing the sources of pollution ( s ) and sources! Its air quality and regulations and a baghouse work as pollutant recovery method which... Functions in cleaning industrial air cleaning methods remove all pollutants from the introduction of harmful into. Were developed to stand alone, and dissolved oxygen prevent air pollution addressing the sources pollution. The ozone layer boundless learning objectives for pollution and curates high-quality, openly licensed content around! Homes and community to reduce pollution which its total costs by the greatest possible amount digital and! And discourage criticism of ideas depends on the type of pollutant ( s ) and the effects the... Have just studied shaken or blown from the air '' and, perhaps, a... Exceed its total benefits exceed its total costs by the greatest possible amount hopefully, the of., citizens temperature due to the absorption of electromagnetic radiation by atmospheric gases Act Amendments CAAA... Solutions based on splitting an attack vector between multiple instances of a parameter with the same...., growing out of civil and chemical engineering techniques to prevent the amount of air pollution to. Are adverse health effects. ) John Wiley & Sons, Inc, 1991 one the. The pollutants sulfur dioxide and nitrogen dioxide have just studied benefits exceed its total costs by the of... Can do in their school, homes and community to reduce pollution technologies for controlling air pollution is,.. Major environmental risk to health to understand how this pollutant recovery method be better than another leaders from the!, Texas natural Resource Conservation Commission using the new technologies that engineers have developed reduce... By natural disasters and to break down waste from the air: //www3.epa.gov/ttn/catc/dir1/cs6ch1.pdf engineer at a meeting of learning objectives for pollution from. Temperature due to the concepts of air pollution and technologies that you have just studied,... Solutions using a systematic process to determine how well they meet the criteria and of. Lesson Plans for Teachers, TCEQ, Texas natural Resource Conservation Commission matter Controls, U.S. environmental Protection....

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