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Land degradation has been intensified over most of the region, with consequent displacement of indigenous people, loss of biodiversity, and reduction in important forest products. Land degradation has additional implications for water resources in terms of soil water content and groundwater recharge. The total forest area has increased in some...

Accurate mapping of glaciers is important for management of water resources, studying glacier mass-balance, and monitoring glacier health. However, many glaciers are partially covered by debris of varying thicknesses, and these debris-covered glacier areas are difficult to clearly distinguish from the adjacent valley rock using optical remote...

Groundwater contributes to the sustainable development of many Asian cities by providing water for domestic, industrial, and agricultural uses and by regulating ecosystem flows. In many Asian cities more than half the potable water supply comes from groundwater. In some cities, groundwater abstraction for industrial use is even higher than for...

Groundwater is the sole source of water supply in Khulna. It is abstracted both by municipality and privately. Furthermore, it is an important source of irrigation at the outskirts of the city and an important source of water supply during disasters that occur quite frequently. Despite the easy availability of groundwater, Khulna is facing acute...

Groundwater has been a traditional source of water supply in Japan for a long period of time. After the country entered a rapid phase of industrialization and urbanization, there was an obvious increase in the pressures on the groundwater environment. Uncontrolled abstraction of groundwater soon led to the emergence of problems such as drawdown of...

Groundwater is a key resource in the process of socioeconomic development, as it constitutes above one fourth of the total renewable water resources in the entire subregion. Due to a lack of understanding and previous poor governance, environmental issues relating to groundwater such as depletion of groundwater resources and well yield (e.g...