Interactions Between Groundwater Use and Climate Change
Year: 2025
Type: article
Abstract: Groundwater is a crucial resource for irrigation and domestic use, particularly in China and the United States. Nevertheless, climate change and excessive extraction threaten its sustainability. Over-exploitation not only accelerates climate change but also heightens groundwater’s vulnerability to its effects. Declining water tables and disrupted aquifer recharge reduce long-term availability, while groundwater pumping releases dissolved carbon and nitrogen compounds, contributing to greenhouse gas emissions. Deeper extraction demands greater energy input, primarily from fossil fuels, further exacerbating emissions. These dynamics position groundwater depletion as both an environmental and climate challenge. This study reviews the effects of environmental change on groundwater availability and management, explores strategies for regulating its use in irrigation, and proposes effective measures to safeguard the long-term sustainability of this finite resource. By analyzing trends in major groundwater-dependent regions, the study advances understanding of how environmental changes influence groundwater availability and quality. The significance of this research extends beyond regional case studies, offering insights into the global implications of groundwater depletion. The findings underscore the urgent need for policy interventions, including regulated extraction, enhanced recharge methods, and energy-efficient irrigation practices, to safeguard this critical resource for future generations.
Source: Theoretical and Natural Science
Author: Xiaowen Sun
Language: English
Subfield: Ocean Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4408992343