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20 Jan 2021

Can you think of any ways that nature helps clean up the air? 5. Learning Objectives. Pollutants are introduced from both natural and man-made sources. Epidemiology MPH core competencies. (Answer: It depends on the type of pollutant(s) and the industrial conditions. The greenhouse effect: an elevation in the Earth’s surface temperature due to the absorption of electromagnetic radiation by atmospheric gases. Do you agree with this alignment? Have students compare the U.S. to other countries in its air quality and regulations for controlling air quality. ), What problems arise by having too many pollutants in the air we breathe? Learning Objectives L1: Assess the sociocultural, economic and political frameworks that perpetuate polluting activities around the world. Core Competencies 1. Hopefully, the student suggestions include "washing the air" and, perhaps, using a filter. Lesson Plans for Teachers, TCEQ, Texas Natural Resource Conservation Commission. Biostatistics MPH core competencies. Do you agree with this alignment? (Answer: Cyclones. What is it? • To be able to know the different types of pollution. We have moved all content for this concept to for better organization. The sources of air pollution. MS-ETS1-2. The dirt is knocked loose, collected and removed. 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 … Objectives of Environmental Education: The education for environmental awareness is essential for the younger and older … Air Pollution Control. This occurs where the marginal benefit of an additional unit of pollution equals its marginal cost. The efficient level of pollution is the quantity at which its total benefits exceed its total costs by the greatest possible amount. technology, engineering or math (STEM) educational standards. Pollution has become a large problem and is causing great harm to our environment. It is a good idea to have students write the objectives into note-books. 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 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. Course Outcome: • Understanding of air/water pollution regulations and their scientific basis • Apply knowledge for the protection and improvement of … Increased ozone concentrations at ground levels: an increase in surface ozone that contributes to smog. Lead a small discussion of the findings during the next class period. Environmental engineering is a newer engineering discipline, growing out of civil and chemical engineering. 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. Identify the purpose and goals of the Clean Air Act Amendments (CAAA) of 1990. hopper: A funnel-shaped chamber in which materials are collected temporarily and later discharged through the bottom. Describe and explain how a scrubber, an electrostatic precipitator, a cyclone and a baghouse work as pollutant recovery methods. What is the goal? Discuss how sewage is related to eutrophication, biochemical oxygen demand (BOD), and dissolved oxygen. 4. - Definition, Sources & Types. ). Which method is most efficient? 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 Air Pollution Control. Ask for volunteers to share their descriptions with the class. PCH115 ENVIRONMENTAL POLLUTION CONTROL Course Objective: To learn about air and water pollution control techniques and solid waste management. 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. pollution. It also aims to increase global warming, affect climate change and deplete the ozone layer. In the ASN, standards are hierarchically structured: first by source; e.g., by state; within source by type; e.g., science or mathematics; They are waiting to hear you speak about what is happening to our fresh air. 5), Develop, communicate, and justify an evidence-based explanation about how ecosystems interact with and impact the global environment CC BY-SA 3.0. http://en.wikipedia.org/wiki/Air_pollution Teaching Tools & Resources - All About Water. Society’s demand for essentials such as clean air, food and water, sustainable land use and consumer products pose large-scale, practical problems. Would you establish any laws? Free K-12 standards-aligned STEM curriculum for educators everywhere. 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 Chemical Engineer's Resource Page, Midlothian, VA. Accessed November 27, 2004. (For more information, see the attached Clean Air Act Reading.). http://en.wikipedia.org/wiki/Air_pollution, http://en.wikipedia.org/wiki/File:AlfedPalmersmokestacks.jpg, https://www.boundless.com/chemistry/textbooks/boundless-chemistry-textbook/. Cyclones work better on other gases. Enforcement methods include citations (like traffic tickets), fines and jail terms for violators of the law. The learner understands the fundamental properties of plastics, including the use of additives. Steam coming from scrubbers installed on factory smoke stacks.copyrightCopyright © EPA, http://www.epa.gov/airnow/health/smog.pdf. objectives with the class before beginning the lesson. Learning Objectives After this lesson, students should be able to: Identify some of the main causes, effects and sources of air pollution. Who would the laws impact: industries, small businesses, citizens? Please update your bookmarks accordingly. Objectives • To be able to describe what pollution is. Acquire basic and advanced knowledge in selected concentrations. L2: Define and describe different types and sources of pollution. 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. (Grade (Description of cyclone, scrubber and electrostatic precipitator air pollution control methods.) (Answer: The most important problems are adverse health effects.). 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. One of the biggest challenges environmental and chemical engineers face is devising new techniques to prevent the creation of additional air pollution. The learner understands the scope and geographical scale of plastic use and plastic pollution historically as well as current predictions. 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. The most recent one was passed in 1990. Failure to meet the standards is called "nonattainment." ), Which method is least efficient? scrubber: A pollutant recovery method that traps solid particles and gases as they pass through a fine water mist inside the scrubber. Conduct the literacy activity, What's a Kid to Do? You want to convince more of them to begin using the new technologies that you have just studied. (5 minutes) ACTIVITY 1: Cornering Air Quality 1. 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. They will investigate and begin to strategize about what they can do in their school, homes and community to reduce pollution. Children of today need to know the different types of pollution and the sources of the pollution. Identify the four major effects of air pollution. cyclone: A pollutant recovery method in which dust-laden gas is whirled very rapidly inside a cylinder-shaped collector. ... Learning Objectives. Have students research the Clean Air Act. 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. We have moved all content for this concept to for better organization. Originally found at: http://www.tceq.state.tx.us/assets/public/assistance/education/air/air_pollution_control.pdf, Section 6 Particulate Matter Controls, U.S. Environmental Protection Agency. Mucus inside our noses traps the dirt and germs from the air before they reach our lungs. Time Needed to Complete: 60 minutes (more for the optional extensions) Materials Needed: … Environmental Letter Campaign, for this lesson and/or assign the attached Clean Air Act Worksheet and Letter as homework. Many urban areas are classified as "non-attainment areas" for at least one criteria air pollutant. Heavy dirt particles fall out and are removed, and smaller particles are trapped by filters (bags) made of cloth, paper or similar materials. (Answer: Wet scrubbers work better on acidic, basic or corrosive gasses. Using student learning objectives (SLOs) is one promising approach to addressing 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. ADVERTISEMENTS: Read this article to learn to learn about the Environmental Education (EE):- 1. This evasion technique is based on splitting an attack vector between multiple instances of a parameter with the same name. As the goals of the law are met, we breathe cleaner air every year. Last updated August 2, 2004. 6. Manufacturing and industry are large contributors to air pollution. Use of the TeachEngineering digital library and this website constitutes acceptance of our Terms of Use and Privacy Policy. Evaluate competing design solutions based on jointly developed and agreed-upon design criteria. Flying dust particles (as well as all matter) like to travel in straight lines unless an external force acts upon them. How would you clean up air that is dirty with dust, particulate matter and gases? Last accessed August 22, 2020. https://www3.epa.gov/ttn/catc/dir1/cs6ch1.pdf. course and assess if you are achieving your learning objectives. Technologies can be used to repair damage caused by natural disasters and to break down waste from the use of various products and systems. Accessed September 18, 2006. 6 - Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem. Explain to the students that in this lesson they will investigate four air pollution cleaning methods developed by environmental engineers and used in industry: scrubbers, electrostatic precipitators, cyclones and baghouses. 3. 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). Wikipedia (Grades 6 - 8). The course will to enable participants to: Identify the main drivers and impacts of water pollution; Wiktionary CC BY-SA 3.0. http://en.wikipedia.org/wiki/File:AlfedPalmersmokestacks.jpg What will you tell them? Air pollution contributes to poor health through respiratory conditions, heart disease, and lung cancer. 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). The main objective of environmental pollution is to create and increase air pollution, water pollution, land pollution, and also affect the livelihood of humans. Students observe and discuss a simple model of a wet scrubber to understand how this pollutant recovery method functions in cleaning industrial air pollution. 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. • Students will describe strategies for using resources wisely (reduce, reuse, recycle, and recover). baghouse: A pollutant recovery method that works very much like a giant vacuum cleaner. Wikipedia 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. How will you get them to work together? After this lesson, students should be able to: Each TeachEngineering lesson or activity is correlated to one or more K-12 science, Principles of Environmental Education 3. Please update your bookmarks accordingly. Boundless vets and curates high-quality, openly licensed content from around the Internet. They range from 95-99.9% efficient. Learning Objectives. Atheneum, NY: John Wiley & Sons, Inc, 1991. Ask students to suggest ideas to the following questions: How would you clean up air that is dirty with dust, particulate matter and gases? Thanks for your feedback! 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. Read, critically evaluate, and present scientific literature, including justifying the choice of methods applied to problems and the interpretation of results obtained. Air pollution results from the introduction of harmful compounds into the atmosphere. In this series of games, your students will learn how different types of human activity affect the Earth’s ecosystems. Because of this, pollutant particles with inertia in a cyclone tend to leave the circular path of the cyclone, collect on the wall, and then slide down the wall into a collection chamber. Acid rain: acidic precipitation that occurs when the pollutants sulfur dioxide and nitrogen oxide react with water in the atmosphere. 1.8K views 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. 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. 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. 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. Define Air Quality Index (AQI). (Answer: It would depend on the type of pollutant(s), cost, location, etc. 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. (Answer: No. Login to bookmark this Lesson Take an uncritical position, encourage wild ideas and discourage criticism of ideas. All ideas should be respectfully heard. This particular resource used the following sources: http://www.boundless.com/ Learning Objectives. List and briefly describe eight categories of water pollutants. After this lesson, students will be able to: 1. define air pollution 2. explain the sources of air pollution 3. discuss and describe types of air pollution The Kids' Earth Handbook. 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. (Answer: No, it removes 95% of them. 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. Lesson Objectives • Students will understand the effects of plastic pollution on living organisms. Decreased stratospheric ozone: a depletion in ozone levels caused by the release of refrigerants, which produce free radicals that catalyze the decomposition of ozone. Figure 18.1 shows how we can determine an efficient quantity of pollution. Description/Overview of Activity: Activity 1 is a kick-off activity that helps students understand the basics of air pollution, including causes, effects, ingre- 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? Them to begin using the new technologies that you have just studied ( BOD,! Alfedpalmersmokestacks.Jpg, https: //www3.epa.gov/ttn/catc/dir1/cs6ch1.pdf openly licensed content from around the Internet engage. Reach our lungs the new technologies that Clean and prevent air pollution later discharged through the.! Developed by engineers to reduce air pollution pollution and technologies for controlling air quality 1 particulate matter and?., we breathe harmful compounds into the air we breathe to meet the criteria and constraints of Clean! 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