QoAir: A blockchain-based system for heatwave management in urban areas

Every summer in big cities are reported death cases, discomforts or sicknesses, especially in elder people, because of high temperatures for many days in a row. Statistics show an increase in mortality every year and the predictions show it will be on the rise for the coming 50 years. Cities in southern Europe are most exposed, but these hot days and tropical nights are also in increase in western, central and eastern Europe, where people and towns are less accustomed to heat.
To assist the wide urban population and public institutions, the QoAir system is designed in helping: measuring and detecting UHI – Urban Heat Island; raising awareness in decreasing exposure to hot days and nights; and checking other weather parameters such as humidity and air pressure related to heat waves. The idea of the project is to build a network of sensors spread over an urban area to measure UHI.
One way to achieve accurate measurements is to ideally have fast and decentralized information systems, such as one built on the new emerging technology: the blockchain.