Design of the subsurface of land reclamations for freshwater storage and recovery: A new view on land reclamations

Worldwide, land reclamations are constructed for the urban expansion of coastal megacities. Freshwater supply plays an important role in their sustainable development, especially in the light of climate change and depletion of natural water resources in the hinterland. The subsurface of these new lands offer opportunities for subsurface...

The hidden side of cities: Methods for governance, planning and design for optimal use of subsurface space with ATES

Aquifer Thermal Energy Storage (ATES) systems provide sustainable space heating and cooling for buildings. In future, many buildings in moderate climates rely on ATES for their space heating and cooling. <br/>However, the subsurface space available for heat storage is limited and, there is a trade-off between individual ATES system efficiency...

Sustainable conjunctive use of groundwater for additional irrigation

Currently millions of private wells in the Punjab are pumping groundwater as an additional source for irrigation to compensate for irregular surface water supply. Since the 1990s, most of them are skimming wells that aim to reduce the salinity of the pumped groundwater. However, salinization continues to rise over time, often above acceptable...

Groundwater System Identification through Time Series Analysis

Groundwater, water in the ground. Although it is invisible, it is a vital resource for all terrestrial life (whether direct or indirect). Many processes interact with it. Rain recharges it, as it infiltrates the soil. Plant roots take it up, and their leaves evaporate it. It discharges to rivers and streams, and is abstracted with pumping wells....