Skip to content

Evapotranspiration Project

Evapotranspiration Project

This project uses micro:bits to simulate wind power, control lights, and monitor humidity in an evapotranspiration toilet.

Compton Unified School District

Allison, Axel

2024

Global goals

SDG 6 Clean Water and Sanitation

Our project

We learned about the water cycle and transpiration. Our project focuses on an evapotranspiration toilet which uses the principles of evaporation to work. The toilet is environmentally friendly and does not need water for flushing. We use micro:bits to simulate wind power and to control the lights on the building. We are also using a humidity sensor to monitor. We built a home next to the toilet that would use green power and has a low carbon footprint.

Our inspiration

For our project we learned about the Evapotranspiration Toilet from the students we are collaborating with from the Colegio Militar de Manaus Brazil. We have been meeting with the students from Manaus for two months now and are also learning how to speak Portuguese. We are also learning about the effect that climate change has on the Amazon and the cities like Manaus and Tefe.

You may also be interested in

Students pose with the Big Ideas, Small Solutions prototype.

This project uses a micro:bit to take in sea water from the beach and turn it into potable water for the community to use.

Students pose with their Aquaponics Ship prototype.

Aquaponics Ship

United States

This project utilizes micro:bits to power propellers, simulated radar, navigation lights and and aquaponics system.