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Significant new funding to investigate the impacts of human actions on the water cycle worldwide

Associate Professor Miina Porkka's ERC-funded research project AQUAGUARD investigates how human actions modify the water cycle and how these changes affect life on Earth.

Freshwater plays a central role in regulating many life-supporting processes on Earth. Human actions, such as global warming, irrigation, land use and water infrastructure, threaten these processes by modifying the water cycle at an unprecedented rate and scale. 

Associate Professor Miina Porkka aims to quantify human-driven water cycle changes and their impacts in a new research project, which has received nearly 1.5 million euros of funding from the European Research Council (ERC). The goal of the project is to identify ways to safeguard freshwater’s life-supporting functions in the future. Before joining UEF at the beginning of the year, Porkka worked as a researcher at Aalto University's Water and Development research group. 

Freshwater change and its impacts are usually studied at relatively small scales, such as a single watershed or a country. However, there are clear signs that impacts of freshwater change extend far beyond the direct hydrological disturbances. Human-driven changes in the water cycle affect, for example, the carbon cycle, the Earth's energy balance and biodiversity, thereby impacting the state of the entire Earth system.

“Despite our efforts to manage, govern and protect freshwater, our perspective is often too narrow: we tend to ignore the central role freshwater has in regulating the state of the entire Earth system,” reminds Porkka. 

“AQUAGUARD illustrates the water cycle as an integral part of the Earth system. We will integrate knowledge and data from various fields of study and use data analysis and modeling techniques to generate new insights that enable a better consideration of the global perspective in water management and governance.” 

“While it is important to understand human-driven water cycle changes and their impacts on the state of the Earth, we also aim to identify feasible and just opportunities to safeguard freshwater’s life-supporting functions in the future. “  

For more information, please contact: 

Associate Professor Miina Porkka, tel. +358 50 472 7340,

The European Research Council (ERC) funding is awarded to leading researchers for pioneering work at the frontiers of science. Scientific excellence is the only criterion on which ERC research grants are awarded. ERC Starting Grants are designed to support very promising, early-career researchers (2–7 years since completion of PhD). 

Source: Aalto University's press release 5.9.2023