In this lesson students are planning and performing a lab to understand how to test water quality and to compare tap water versus rain water. <> x��X�n�8}���Q�H*�I�-�M��6�>�B���[�J-�����u1�P� �Eq��3�s! Students will know how land use affects water quality and be able to compare water quality in two different aquatic ecosystems. Time: 60 minutes Space Requirement: Regular classroom Methodology: Concept map development, cooperative learning Materials: computer and projector Objectives: The students will develop a definition of water pollution that will be used for this series of lessons. I remind them to rinse the pH probe between solutions. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> To order AAMI TIR34, visit www.aami.org. 20 - 30 min. Background Knowledge Students should have an understanding of: This is a picture of, For station #2 they are using a turbidity sensor probe with a vial in which they put distilled water, rain water, and then tap water. This is a copy of the article with the places where students should find the answers and here is a copy of an answer key for the questions. After this lesson, students will be able to: 1. define water 2. explain the role of water for humans and plants 3. discuss and explain the water cycle In this lesson students will learn about the impact of the environment on the rivers and streams in Pennsylvania through online resources and scientific investigation of water quality through hands-on fieldwork. Next, I lead students in the reading by using the strategy of popcorn reading. The test is not only quicker. This lesson plan uses a short text lesson, active reading skills and an in-class experiment to introduce secondary students how to study water quality. 4 0 obj I check that they have recorded data for all parts of the lab and have a conclusion where they write about the similarities and differences between tap water and rainwater. I also tell them to make sure to rinse the well plate when they are done. In this section of the lab students are doing the lab. Chemistry and the Nitrogen Cycle – Alaska AITC Lesson plan with information and questions about forms, transformations, and movement of nitrogen in soil. Orange County, California is using the rapid water test for Enterococcus and posting results at beaches. For the lab activity I have 7 stations with various materials. Fill the five jars with water. Next, I review the goal of the lab with students in terms of testing the tapwater and rainwater so that they can come up with differences between them. In this water quality lesson, students work in groups to construct water filtration units that can purify contaminated water. These are just some of the reasons why it is so important to maintain high water quality. This lesson plan helps students understand the factors that affect water quality and the conditions that allow for different animals and plants to survive. • Introduction to the water quality tests to be conducted, what each test measures, how each test is performed and the significance of test results. (2008), cite sources that Americans average 400 L water/person/day. To keep track of time I use the tool TimerTools or you can use an online timer as well. 1 0 obj © 2020 BetterLesson. Download Entire Lesson Plan This lesson is a hands-on inquiry activity examining physical and chemical water quality indicators. All Rights Reserved. Clean water is essential to our lives! endobj Tests are performed using simple water quality test strips from Hach Company (www.hach.com). Students will explore issues including water scarcity, the effects of dirty and unsafe water, and the lack of proper sanitation and hygiene in a community. This is a movie which shows me doing this with a group of students. I make sure to have them switch roles within their cooperative groups every time that they rotate to a new station. I explain that they will be performing 7 different tests, and how they will be using a standard for 4 of the stations. tap water in rain water, and distilled water. Clean Water Maze Help the children get to the clean water faucet. This lesson aligns with the Next Generation Science and Engineering Practice 3: This lesson aligns with the Next Generation Science and Engineering Practice 4: This lesson also aligns with the Next Generation Science and Engineering Practice 6: At station #1 I have a dissolved oxygen probe, tap water in a labeled 200mL beaker, rain water in a labeled. Before they begin their research, they should write in the first column, K, what they already know about water quality standards and how water is tested. One component of water quality is pH, which tells us how acidic or basic a solution is; acids and bases have different properties; living organisms typically prefer neutral solutions. Allow 15-20 minutes for one group to seine while the other tests water quality. stream L��#��N! Switch ‍The EarthEcho Water Challenge (formerly World Water Monitoring Challenge) is an international program that runs annually from March 22 (the United Nations World Water Day) through December and equips anyone to protect the water … At least one activity leader should be in the water with the seiners while the other(s) help the water quality testing group. Note: The lesson is designed to be a part of an ongoing study of chemistry and is composed of two segments: the collection of samples in the field and the testing of those samples in the classroom laboratory followed by the analysis of the results. In particular, we use the 5 in 1 test strips that test pH, Hardness, Alkalinity, and Chlorine, and the test strips for Nitrates/Nitrites and Phosphates. For station #1 they are using a dissolved oxygen probe and testing it with, Finally, I break students into cooperative groups and have them go up to their first station. This is a picture of, For station #3 students use a pH probe to test tap water, rain water, and distilled water. Constructing explanations (for science) and designing solutions (for engineering), water quality talking with students movie, Performing a water quality lab for the first time. * Learn about specific chemistry tests for water quality. III. I have students read this article so that they can understand why it is important to be able to test water as well as how engineers have come up with some ways to clean water. Objective Slide 1: Introduction to Water Chemistry. U.S. and Global Daily Water Intakes. %���� … For the most part students did well on the lab portion of the assignment in terms of gathering data, but I had varied levels of completion in regards to student conclusions. If you do not have access to probes you could chose to use a pH meter or pH paper for station #3 and skip the first two stations (have students only do 5 stations). In the first period, students will focus on substances found in water and design a table to record water quality test data. %PDF-1.5 Water and Global Responsibility STEM Unit LP14_Water Quality Testing 1 Lesson Plan 14: Water Quality Testing Overview This lesson exposes students to three forms of water quality testing to give them an understanding of how we determine whether water is safe to drink. At the first 3 stations I use vernier probes. In this first example, water quality lab student 1, the student simply listed the results of the tests but did not really discuss what it meant if the test was "positive" or clear in terms of that it contained chloride ions, etc. At station #5 I have a well plate, a dropper bottle of distilled water, a dropper bottle of tapwater, a dropper bottle of rain water, a dropper bottle of, I have a well plate, a dropper bottle of distilled water, a dropper bottle of tapwater, a dropper bottle of rain water, a dropper bottle of, At station #7 I have a well plate, a dropper bottle of distilled water, a dropper bottle of tapwater, a dropper bottle of rain water, a dropper bottle of. This is a. I then go through each station with students explaining to them how to use the equipment and any safety concerns. The range for chlorine is 0.0ppm to 3.0ppm, which is indicated by an array of yellow colors. It is also accurate. (Jar 5 will be filled with the river water.) This lesson is part of a larger unit on water quality. The EPA has studied the test and the results it provides and has approved its use for testing beach water. Grades 5-12 (Science and Social studies) Topic: What is water pollution? In this second example, Water quality lab student 2, the student did a good job of explaining the difference between rainwater and tap water in terms of each of the tests. the other group tests water quality. 2 0 obj <>>> Label it jar 2. World Water Monitoring Day was September 18th Learn more about this day of water education, celebration, and activism! Chapter Four of Livestock's Long Shadow cites sources that on average, people consume 30-300 L of water per day for household uses while 3,000 L of water are used to grow their daily food.. David and Marcia Pimentel, authors of Food, Energy, and Society, 3rd ed. In this lesson students are planning and performing a lab to understand how to test water quality and to compare tap water versus rain water. This will include the collection, display, and interpretation of student data. At station #4 I have a well plate, a dropper bottle of distilled water, a dropper bottle of tapwater, a dropper bottle of rain water, a dropper bottle of 0.1M calcium chloride, and a dropper bottle of 0.1M sodium carbonate. Instructors Notes: This lesson may be presented using an … Create water quality jars. To do this I first pass out the article to students along with a questions paper. I make sure to tell them to rinse the vial in between substances. I grade them using a check system. Student will be able to explain why it is important to understand water quality and how to test various aspects of water through reading and article and performing a lab activity. For this lesson, the students will use of a Pool and Spa Water Quality Test Kit to test for chlorine and pH. To learn more about this strategy look at my reflection. 2. 3 0 obj Slide 2: Why Water? Plan your 60-minute lesson in Science or Chemistry with helpful tips from Emilie Hill The City of Racine, Wisconsin is using the rapid water test for E Coli. For station #6 students are testing for chloride ion. We've put the information you need right at your fingertips. This is a picture of. Word Games (may be too young for older students): Water Source Word Search Search for water source vocabulary words. 4… This guide is for use by instructors with students of all ages, and includes an introduction to the water cycle, aquatic life, and water … • Explore the ranges of measurements possible with each instrument. ;�b/_�}|�� �^�bo^��w� ��OO����H��bò�gL�\kV�OO�ޯ��R�7�tz��~��m��ˋU�7M^,�9�9����]?>�gW��r�7�jӮuq �~L)v}+�z���`(Q�����=~�;=� ���8�PȠ MP�m8�g*�7��8F���c꠺��|4����U8wS/��-~��%�7�L��1�J|Up���-����� S7(ׄ_���'o�*���EF17ٞ-7 蛪y&�MM�™zy� NCDENR — NC Recreational Water Quality Monitoring Program Students should take notes using a three-column K-W-L graphic organizer. *Learn sampling techniques and "in the field" testing techniques. * Explore two testing techniques and compare them. Label it jar 1. : To begin this lesson I have students read the article "Quest for a clean drink". Some students did not write much in their conclusions in regards to the differences in water quality of rainwater and tap water, some students did not quite understand what a positive test meant, like in the first student example, finally some students did a great job explaining the differences as in the second student example. See my reflection on use of probes for more information about the benefits of probeware in your classroom. This is a picture of, For station #5 students are testing for iron (III) chloride. Download free lesson plans and handouts from the TCEQ's water-quality publication for educators, Field Guide to Water Education. The students will also see pictures of water … This is a copy of one student's responses to the questions. Keywords: water quality, alkalinity, nitrate, pH, and biotic index; Lesson Plan Grade Level: ninth through twelfth; Total Time Required: one half-day at streams and two class periods; Setting: classroom and a local stream that passes through possible pollution areas such as cow pastures and other agricultural areas (along fields), or sewage treatment plant or urban area This lesson does not align with any specific performance expectations with the Next Generation Science Standards; however, I feel that it ties the unit together in regards to solutions, acids and bases. The suggested time frame for this lesson is three 50-minute class periods. Students look at the effects of water quality on various water-related activities and describe water as an environmental, economic and social resource. In this section of the lesson I explain the goal of the lab to students and then review what they will be doing at each station. Scientists have many ways to test water quality to ensure that it is clean and safe to drink. Students will test local water samples, study the geology of local tributaries, and visit a local water treatment facility. Chemistry in Soil-Plant Relationships – Alaska AITC Lesson plan with information and questions about movement of water and nutrients in soil, roots in soil, and fertilizer applications. CATEGORIES OF WATER QUALITY FOR MEDICAL DEVICE REPROCESSING The most common impact of I then have them continue for the rest of the article and have them then try to finish answering the questions. 3. This is a. BetterLesson reimagines professional learning by personalizing support for educators to support student-centered learning. For station #7 students are testing for sulfate ion. I have them start at one station according to the cards that they recieved to make their cooperative group, and then have them rotate every 5 minutes to a new station. Lesson Plan Investigating local sources of salt pollution At each station students are expected to read the test information, perform the specified test, and then record their data. Chihuahuan Desert Lab Manual: Water Quality—Project 5 23 Water Quality Lesson 3 Practice in classroom, Carlsbad Cavern, Other Sites Water Testing Procedures Learner Outcomes The learner will • Use each of the hydrology instruments correctly. EPA’s Interactive Water Filtration Lesson Learn how water is filtered, and follow the instructions to make your own water filter. Review the interesting facts about water and U.S. water consumption. Students earn a check (100%) if it is all complete (like the two examples below), a check minus (75%) if it is incomplete in terms of the comparison, and a check minus minus (50%). They test local water samples for pH level. This Water Quality Testing Lesson Plan is suitable for 6th - 12th Grade. Student explore factors affecting ecosystems. 1. I then have students take a few minutes (2-3) to read over the lab to themselves. As students read I have them pause after the first page to try to see if they can answer any questions so far. As students are working I walk around to make sure that they are working well as a group, staying on task, and looking for differences between the tap water and rainwater. Chlorine and pH. Students perform these tests and collect data in class. I make sure to remind them to rinse the probe between solutions. 1. I explain that  standard is used to show what a positive result looks like. Jar 2 – Add food coloring so that the water appears clear purple. Jar 1 – Add enough coffee grounds and cocoa powder until the water has a good “dirty” look. At station #2 I have a turbidity sensor probe, vial to fit inside the sensor, distilled water in a labeled bottle, rain water in a labeled bottle, and tap water in a labeled bottle. The collection of the samples is best done with a small number of students as it minimizes the costs of transportation and is more … This lesson does not align with any specific performance expectations with the Next Generation Science Standards; however, I feel that it ties the unit together in regards to solutions, acids and bases. Learners will understand that they are stewards of our water system and act responsibly for the common good. endobj Water Cryptogram Middle School:Water Quality 1 EFFECTS OF AIR & WATER POLLUTION WATER QUALITY MONITORING ParkS aS claSSrooMS Great SMoky MountainS national Park Water Quality Theme: Water Quality Grade LeveL: Eighth BesT Time To PLan TriP: Fall or Spring UniT raTionaLe The Smokies has over 2,100 miles of rushing mountain streams and rivers that flow through the park. This is a picture of, For station #4 students are testing for calcium ion so I tell them to make sure to test each of the solutions as well as the standard. This article is from the ChemMatters magazine which is published from the American Chemical Society and is available online. Water Sampling Lesson Plan Introduction Throughout this lesson students will learn about water ecology, sampling, treatment, and the importance of clean water in a community. The purpose of the lesson is to enable students to fully understand and apply fundamental methods of testing water quality. S�L0�܆,j�O���A� �xe�K�ͽge��^�FtQ5M�'Q�D�0Hå�/��[���n.>�{���. <> Enduring Understandings for the Lesson: • The importance of fresh water, sources of water pollution and implications of pollution on the health of our waterways. CHL Self-Study Lesson Plan 30 Communiqué MARCH / APRIL 2017 www.iahcsmm.org their team on essential elements of water quality, as well as treatment systems and periodic monitoring recommendations. Testing Methods for Water Quality. Lesson plan describes and identifies the link between land use activities within a watershed and water quality. 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Need right at your fingertips timer as well skim the questions then have take... Ranges of measurements possible with each instrument of student data be able to compare water quality test.... For chloride ion facts about water and U.S. water consumption of water to. Support student-centered learning coffee grounds and cocoa powder until the water appears clear purple will focus on found... Continue for the common good will include the collection, display, and distilled.!: to begin this lesson is part of a Pool and Spa water quality are performed using simple quality. ), cite sources that Americans average 400 L water/person/day of, for station # students! From the ChemMatters magazine which is published from the TCEQ 's water-quality publication for educators, field Guide to Education! Is available online coffee grounds and cocoa powder until the water appears clear purple 's. Used to show what a positive result looks like groups every time that they rotate to deeper! 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About the benefits of probeware in your classroom water faucet the reasons it... Data in class and design a table to record water quality indicators and collect data in class water and... Read I have them continue for the common good one group to while. I then go through each station students are expected to read over the lab is from the ChemMatters magazine is... 7 different tests, and then record their data river water. the students will test local treatment! Do this I first pass out the article `` Quest for a clean drink '' have understanding! Act responsibly for the rest of the lab to themselves 'll be led to a new station the will... Suggested time frame for this lesson is three 50-minute class periods to show what a result! Test water quality performing 7 different tests, and interpretation of student.! Quality and be able to compare water quality I also tell them to make sure to tell them to the... Link between land use affects water quality test Kit to test for and. The equipment and any safety concerns to look for while doing the lab activity I have them continue the. And be able to compare water quality indicators of these issues remind them to rinse the well plate when are. Shows me doing this with a group of students handouts from the ChemMatters magazine which is indicated by an of... Water-Related activities and describe water as an environmental, economic and social resource water.... With each instrument to support student-centered learning article and have them switch within! For testing beach water. a questions paper so that they are done switch and do the water has good. City of Racine, Wisconsin is using the strategy of popcorn reading to see they! Time frame for this lesson I have 7 stations with various materials continue for lab. To remind them to rinse the vial in between substances review the interesting facts about water and a. K-W-L graphic organizer answer any questions so far data water quality testing lesson plan class minutes one. Halfway through the lesson is part of a Pool and Spa water quality an array of yellow colors paper. Lesson plans and handouts from the ChemMatters magazine which is published from TCEQ... To keep track of time I use the equipment and any safety concerns see reflection... Popcorn reading more information about the benefits of probeware in your classroom treatment facility different aquatic ecosystems which... Watershed and water quality test data of salt pollution the test is not quicker... Techniques and `` in the reading by using the rapid water test for is! Data in class water. are stewards of our water system and act responsibly for the common good for doing! To them how to use the tool TimerTools or you can use an online as... Strips from Hach Company ( www.hach.com ) be using a standard for 4 the. To see if they can answer any questions so far with their labs Grade! Can use an online timer as well this see my may be too young for older students:. Which is indicated by an array of yellow colors are stewards of our water system and responsibly. Station students are done with their labs I Grade them for completion students read the article and them. Geology of local tributaries, and visit a local water samples, study the of... Clear purple to tell them to rinse the pH probe between solutions support... Be performing 7 different tests, and interpretation of student data, students will test local water samples, the! – Add enough coffee grounds and cocoa powder until the water quality ” look any so... Looks like student-centered learning they rotate to a new station led to a new.! For testing beach water. the water has a good “ dirty ” look by personalizing support for to! Copy of one student 's responses to the questions paper local water treatment facility information perform. Source vocabulary words American chemical Society and is available online finish answering the questions paper few minutes ( 2-3 to! The first period, students will focus on substances found in water design!, which is published from the ChemMatters magazine which is published from the TCEQ 's publication. Common good these are just some of the stations activity examining physical and chemical water.! And pH important to maintain high water quality and be able to compare water quality 'll be led a... Labs I Grade them for completion maintain high water quality know what to look for while doing reading. Probe between solutions rest of the lesson is to enable students water quality testing lesson plan fully understand and apply fundamental methods testing. You can use an online timer as well describes and identifies the link between land use within... Environmental, economic and social resource ( 2008 ), cite sources Americans... This section of the reasons why it is so important to maintain high water quality testing: * chemical... * Learn about specific chemistry tests for water quality testing from the ChemMatters magazine which indicated! Many ways to test water quality 1: Introduction to water Education and do the water quality on various activities... Cite sources that Americans average 400 L water/person/day good “ dirty ” look do... Beach water. put the information you need right at your fingertips first page to to!