Potable Water and Wastewater Treatment
Chemistry · Year 11 · Chemistry of the Atmosphere and Using Resources · 5.º Período

Potable Water and Wastewater Treatment

Students explore the methods used to produce potable water from fresh water and seawater. They will also examine the processes involved in treating sewage and agricultural wastewater.

National Curriculum Attainment TargetsGCSE Chemistry 4.10.1.2 Potable waterGCSE Chemistry 4.10.1.3 Waste water treatment

About This Topic

Students explore the methods used to produce potable water from fresh water and seawater. They will also examine the processes involved in treating sewage and agricultural wastewater.

Key Questions

  1. What is the difference between potable water and pure water?
  2. How is seawater desalinated?
  3. What are the key stages of wastewater treatment?

Planning templates for Chemistry

Lesson Plan

Science

A science-specific template built around the scientific method, with sections for phenomena, investigation, data analysis, and claims-evidence-reasoning (CER) writing.

More in Chemistry of the Atmosphere and Using Resources

Evolution of the Earth's Atmosphere

Students trace the changes in the Earth's atmosphere over billions of years. They will evaluate theories regarding the origins of atmospheric gases.

2 methodologies

Greenhouse Gases and Climate Change

An analysis of the greenhouse effect and the impact of human activities on global warming. Students will discuss the carbon footprint and mitigation strategies.

2 methodologies

Life Cycle Assessment and Recycling

An evaluation of the environmental impact of products through Life Cycle Assessments (LCAs). Students will discuss the importance of reducing, reusing, and recycling materials.

2 methodologies