Order of the National Green Tribunal in the matter of News item titled "Uttarakhand HC License expired why is floating hotel running?" appearing in the Times of India dated 07.01.2024. The MA was registered on the basis of the report dated June 14, 2024 filed by the National Mission for …
This paper serves as an input for the thematic, regional and political processes of the 5th World Water Forum and focuses on the challenges related to water, climate change and food security. Recent publications related to the anticipated impacts of climate change on water and agriculture are comprehensive, but a …
Implementing Integrated Water Resources Management (IWRM) at the river basin level is an essential element to managing water resources more sustainably, leading to long-term social, economic and environmental benefits. Because water is managed locally, a river basin approach provides a practical framework, defined by geographical and hydrological characteristics, which facilitates …
Lake Turkana is a miraculous anomaly of life-giving water in a parched and unforgiving land. Formed millions of years ago in the tectonic upheavals that created East Africa
This paper focuses on the shifting contours of the anti-Tehri dam movement in the past three decades. It examines the changing declarations of environmentalists, especially Sunderlal Bahuguna and other leaders of the movement on the one hand, and the involvement of the Vishwa Hindu Parishad in the anti-dam politics on …
A finite-element groundwater flow model, HYDRUS 2D, was used to simulate drawup and drawdown of piezometric pressure heads in the aquifer storage recovery cycles of varying buffer storage volumes and residence times in a highly brackish, semi-confined aquifer under shallow water-table condition.
The breach of the Kosi embankment in Nepal in August 2008 marked the failure of conventional ways of controlling floods. After discussing the physical characteristics of the Kosi River and the Kosi barrage project, this paper suggests that the high sediment content of the Kosi River implies a major risk …
The lower Varuna River basin in Varanasi district situated in the central Ganga plain is a highly productive agricultural area, and is also one of the fast growing urban areas in India. The agricultural and urbanization activities have a lot of impact on the groundwater quality of the study area. …
If the United States Supreme Court grants certiorari in a case between Mississippi and Tenessee, the court will have its first opportunity to determine if and how transboundary aquifers should be regulated. The applications of this case are far from surface level. Regulated groundwater allocation would protect environmental and economic …
The Sambhar Salt Lake hydrological system, including river waters, groundwaters, evaporating pans and sub-surface brines, has been analyzed for the salt content (TDS) and naturally occurring radionuclides (210Po, 210Pb and 226,228Ra). The abundance of these radionuclides and their activity ratios show a wide variation in different hydrological regimes, which helps …
In this article the author advocates demand management for optimal adaptation to changes in water resources in the Indus Basin resulting from climate change.
Application of hydraulic structures may control the destruction rate of the flood but sometimes they have undesirable effects on some aspects of flood behaviours leading to detrimental outcomes. In the present study, an attempt has been made to investigate the effects of bridges, culverts, groins and drops on inundation extension …
Pandit Kalhan's 12th century text, the 'Rajatarangini' (composed around 1148-1150 AD), which chronicles the history of Kashmir, describes a well conceived and maintained irrigation system. One of the most notable names recorded in the 'Rajatarangini' is Suyya. He is credited with "draining the water of the Vitasta River and controlling …
Statistical factor analysis (FA) technique has been applied to chemical data of 125 bore well water samples from Kumadvathi river sub-basin to assess the un-usefulness of such techniques for interpretation of the hydro-chemical data. FA technique identified three factors, which account for 60% of the major ion variations observed in …
In water resources planning and management many problems are faced in estimation of flood flows in ungauged catchments. Researchers have been adopting different techniques in estimating flows from ungauged catchments for design and risk analysis of hydraulic structures. The important aspect in such situations is an assessment of Peak Maximum …
Emphasis has been laid since long on the need for integrated catchment management and impactof landuse on catchment hydrology; but the two disciplines have not been amalgmated for creating catchment sensitive 'City Landuse plans'. This study aims at (a) utilizing hydrological modeling to understand the dynamics of an urban Himalayan …