AquaFlo was submitted to the 2022 Xylem Global Student Ignite Innovation Challenge, winning Grand Prize. It was created to address the following challenge statement:
Approximately one million well hand pumps are installed across Africa.
While they are relatively sturdy and easy to maintain, it is estimated that one-third of
these pumps are out of service at any given time, leaving entire communities
without reliable access to water. Some communities also face declining groundwater supplies.
Americares, a global health-focused nonprofit organization, is partnering with these communities.
Using publicly available data, you are asked to develop a solution that either:
- analyzes potential hand pump failure modes
- guides users on steps to take to repair the hand pumps
- assesses the long-term risks to groundwater supply
Onboarding & Map | Repair & Community |
---|---|
- Latest LTS version of Node
- Latest version is 16.14.0 as of writing
- Expo CLI
npm install -g expo-cli
- Yarn
npm install -g yarn
- Visual Studo Code IDE for development
-
To install node modules
npm install
-
Add a
.env
file in your root directory for environment variables and secret keys
- install the Expo Go app on your device
- run
yarn start
in the root directory of the app - scan the QR code from the terminal with your device to run the application
-
If you run into an error that says: "Unable to find expo in this project - have you run yarn / npm install yet?" Try the following:
- run
sudo expo update
- run
-
If you run into a permission or EACCES error while trying to install the node modules
- run
sudo npm install
- run