Use Low-Flow Fixtures
Grades: 9, 10, 11, 12, AP
Type: Articles/Websites
Subjects: Earth and Space Sciences, English Language Arts, Engineering
Authors: Project Drawdown
Location: Earth
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
Synopsis
- This article explores the importance of low-flow fixtures as one solution to help reduce carbon-dioxide emissions.
- The article is brief, yet contains a clear message that low-flow fixtures also conserve freshwater resources.
- The included data portrays the environmental and monetary benefits of replacing conventional water taps and showerheads with low-flow alternatives.
Teaching Materials
Positives
- The information is supported by graphs and charts that help readers visualize the information.
- Since the article is brief, teachers can create a one-day lesson with the information provided, or the data can become a starting point for a longer unit on how we can change our homes to become more environmentally friendly.
- This article is useful for any discussion related to Earth's freshwater resources, human impact on the environment, or climate change, especially regarding the ecological impact of water usage.
Prerequisites
- Teachers will need to define "low-flow fixtures" prior to assigning the article.
- There is mention of wealth being a factor regarding adoption of new fixtures. Students in poverty may be affected emotionally.
- Students may need support understanding the data.
- Vocabulary is rigorous, so a definition list is appropriate.
Differentiation & Implementation
- To introduce this article, teachers can engage classes in a discussion about the economic and environmental benefits of low-flow fixtures in their own homes.
- For small-group instruction, students can work together on taking notes on each section and then discussing each section together.
- Probability and statistics connections can be made in math classes, as there are a number of data points to evaluate about costs, benefits over time, and emissions reductions.
- Students in English or language arts classes can use the article to evaluate author's purpose, scientific writing styles, or as practice for reading larger scientific papers.
- Connections can be made in social studies classes as students discuss the effects of low-flow fixtures on both personal budgets and the Earth in general.
- As an extension, teachers can encourage students to research other cost-effective ways to help the climate in their own homes, finding solutions in Project Drawdown's solutions explorer.
This resource presents a scenario analysis for low-flow faucet and showerhead adoption by 2050. Two scenarios are examined; cost and GHG emission reductions are compared for each. This resource clearly shows that switching to low-flow fixtures is a win-win for consumers as the cost of adoption is low, operational savings far outpace the installation cost and GHG emission reductions are substantial. The authors chose only to consider electric water heaters in their analysis, though this would likely only change the results by a small amount. This resource provides a clear analysis that shows the efficacy of adopting low-flow fixtures on reducing carbon equivalent emissions and is recommended for teaching.
Teaching Tips
Standards
Resource Type and Format
Scientist Reviewed
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Our review process ensures that every resource in our library reflects the current state of climate science.
Learn about our review process →
