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Climbing a Ladder

Rainwater Harvesting System

Access to clean water is crucial in order to sustain life in remote regions. Several coastal communities are experiencing high levels of water stress and boil water advisories. A suitable rainwater harvesting (RWH) system might be the potential to produce clean and potable water for the communities. My team and I developed Excel spreadsheet models to evaluate a sustainable solution to ease access to clean water in these remote areas. We also designed a functional rainwater harvesting system that minimizes GHG emissions and other environmental risks. Our spreadsheet model helps us to choose the optimum solution after considering some parameters that maximized the overall satisfaction and minimize expenses. Through a 5-year dataset, we have identified the best sets of components to build the proper RWH system. 

Parameters

Water Availability
 

Water availability considers the reliability of the rain according to the precipitation rate annually and the average daily volume of treated water the system can deliver.

Overall Satisfaction
 

Overall satisfaction considers the expenses that will be generated through the installation, the number of maintenance events per year and also the number of days of reliable operation per year.

Health and Environmental Risks

Health and environmental risks consider the GHG Emission, the type of treatment used: chemical treatment or ozone, the energy consumption per unit and the type of energy supply: solar energy or diesel

RWH System.png

© 2023 by Alexander Arian

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