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  • urban-water-cycle
Making "Magic" Sidewalks of Pervious Pavement
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Educational Use
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Students use everyday building materials sand, pea gravel, cement and water to create and test pervious pavement. They learn what materials make up a traditional, impervious concrete mix and how pervious pavement mixes differ. Groups are challenged to create their own pervious pavement mixes, experimenting with material ratios to evaluate how infiltration rates change with different mix combinations.

Subject:
Applied Science
Engineering
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Brigith Soto
Jennifer Butler
Krysta Porteus
Maya Trotz
Ryan Locicero
William Zeman
Date Added:
09/18/2014
NGSS in Action: Urban Water Systems (Workshop 4 of 4)
Conditional Remix & Share Permitted
CC BY-SA
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The Next Generation Science Standards (NGSS)* call for students to use the practices, concepts and content of science and engineering to understand phenomena and solve problems that are relevant to their lives. Starting from a student’s own experiences and community makes the science meaningful and increases engagement while helping students understand how global issues like climate change are present and addressable in their lives. In this series we examine how you can use the new science standards and your community to understand and address real world environmental problems and explore together how to integrate NGSS into your district’s classroom science units.Would you like to learn more about how urban water systems actually work? Are you curious how water systems, the impacts of climate change, and related conservation issues can interest your students and integrate with NGSS? Join us to learn about wastewater and stormwater systems (may include tours of facilities, depending on the site) and then workshop how you might use this content in your classroom. Appropriate for all 4th-12th grade teachers.

Subject:
Applied Science
Environmental Science
Hydrology
Life Science
Material Type:
Lesson Plan
Author:
Emma Pesis
Brad Street
Date Added:
07/22/2019
The Other Water Cycle
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Educational Use
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For students that have already been introduced to the water cycle this lesson is intended as a logical follow-up. Students will learn about human impacts on the water cycle that create a pathway for pollutants beginning with urban development and joining the natural water cycle as surface runoff. The extent of surface runoff in an area depends on the permeability of the materials in the ground. Permeability is the degree to which water or other liquids are able to flow through a material. Different substances such as soil, gravel, sand, and asphalt have varying levels of permeability. In this lesson, along with the associated activities, students will learn about permeability and compare the permeability of several different materials for the purpose of engineering landscape drainage systems.

Subject:
Applied Science
Engineering
Hydrology
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Sherry McGauvran
Usman Zaheer
Date Added:
09/18/2014
Urban Stormwater Management
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Educational Use
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Engineers design and implement many creative techniques for managing stormwater at its sources in order to improve and restore the hydrology and water quality of developed sites to pre-development conditions. Through the two lessons in this unit, students are introduced to green infrastructure (GI) and low-impact development (LID) technologies, including green roofs and vegetative walls, bioretention or rain gardens, bioswales, planter boxes, permeable pavement, urban tree canopies, rainwater harvesting, downspout disconnection, green streets and alleys, and green parking. Student teams take on the role of stormwater engineers through five associated activities. They first model the water cycle, and then measure transpiration rates and compare native plant species. They investigate the differences in infiltration rates and storage capacities between several types of planting media before designing their own media mixes to meet design criteria. Then they design and test their own pervious pavement mix combinations. In the culminating activity, teams bring together all the concepts as well as many of the materials from the previous activities in order to create and install personal rain gardens. The unit prepares the students and teachers to take on the design and installation of bigger rain garden projects to manage stormwater at their school campuses, homes and communities.

Subject:
Applied Science
Engineering
Hydrology
Physical Science
Material Type:
Full Course
Unit of Study
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Brigith Soto
Jennifer Butler
Krysta Porteus
Maya Trotz
Ryan Locicero
William Zeman
Date Added:
09/18/2014