Groundwater Recharge

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

A process for organic water

We present a local, self-sustaining, natural and economic way to secure a quality drinking water resource for a town or city. Most local rainfed aquifers in the environs of cities suffer from long-term contamination by chemical waste

Khanna: Save water, our future generations will crave for it

Ludhiana: Usually, environmental issues are at the bottom of the priority list of elected representatives, but Avinash Rai Khanna, BJP MP from Hoshairpur, claims to be different. At a recent visit to Ludhiana, he urged people to save one litre of water each. While the timing may reek of politics, …

Ground water recharge assessment through modelling technique in a watershed

Wagarwadi watershed of Parbhani district falls under semi-arid tropics of basaltic terrain. The water balance components were analysed to find out the ground water recharge, which is the main input to the aquifer MODFLOW. Well characteristics like transmissivity and specific yield were determined by carrying out the pumping test. The …

Water level fluctuation in Nagavali Vamsadhara watershed of north coastal district of Andhra Pradesh

The availability, development and management of ground water plays a vital role in the sustainable development of coastal regions. The difference between the recharge and discharge from the aquifer decides the level of water table. Water table generally rises during the monsoon as the rainfall infiltrates into the subsurface ground …

South Asia

Privatizing power: The Sri Lankan parliament passed the controversial new electricity bill, with amendments, on March 3. The Act will curb the monopoly of the Ceylon Electricity Board (ceb) over generation, transmission and supply of electricity in the country. It was passed by 109 to 40 votes. ceb was incurring …

State ranks first in recharging dug wells

M. Balaganessin CREATING AWARENESS: Students taking out a rally on the occasion of

Rs.1.25 cr. for recharging of groundwater released

VIRUDHUNAGAR: The district administration has released Rs.1.25 crore to farmers for artificial recharging of ground water in 3,271 irrigation wells in the district till December 2008. Collector K. Raghupathi said that while small and marginal farmers were given Rs.4,000 as subsidy for constructing recharge filters, other farmers were being given …

Radar interferometry time series analysis of Mashhad subsidence

A large agricultural area located in 20 km north of the city of Mashhad in the north-east of Iran is subject to land subsidence. The subsidence rate was achieved in a couple of sparse points by precise leveling between 1995 and 2005, and continuous GPS measurements obtained from 2005 to …

Spate irrigation: good for people, livestock and crops

Spate irrigation is an ancient form of water harvesting. It is a method of managing unpredictable and potentially destructive flash floods for crop and livestock production. By making water available, it can contribute to increasing the diversity of farming systems where it is found. It is the major source of …

Performance evaluation of filtration unit of groundwater recharge shaft: laboratory study

The groundwater resource of our country is now under serious threat due to over-exploitation, pollution, industrialization and improper management. The recharge shaft is an efficient and economic method for recharging groundwater. In this study, the effect of variable thickness of coarse sand (CS), gravel (G) and pebble (P) layers of …

Simulation of groundwater recharge from an aquifer storage recovery well under shallow water-table condition

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.

Aravallis biodiversity under siege

Gurgaon: A leopard and her two cubs had come under the wheels of a vehicle and were injured near Manesar last week. The reason for the accident, apart from the immediate cause, is the rapid pace of development around Gurgaon that has deprived several animals and birds of their natural …

Impact of small rain water harvesting tanks on agriculture and livelihood of farmers: A case study from submontane region

Water resources development and management is not only imperative but also crucial for sustainable agriculture in water scarce areas of submontane region. Three small water harvesting tanks/ponds were constructed under the World Bank funded project in the region to harvest rainwater excess. This can be used to apply supplemental irrigations …

Rainwater management

Rainwater harvesting is an age-old practice in India. It is a process of collection of runoff from treated or untreated land surfaces/catchments or rooftops and storing it in an open farm pond or closed water tanks/ reservoirs or in situ moisture strorage in the soil itself. Initially an attempt should …

An economic inquiry into collective action and household behaviour in watershed management

The concept of integrated and participatory watershed management has emerged as the cornerstone of rural development in the dry, semi-arid and other rainfed regions of the world. Most watershed projects in India are implemented with the twin objectives of soil and water conservation and enhancing the livelihoods of the rural …

Draft policy guidelines for clearance of ground water abstraction for various industrial/infrastructure uses (non notified area)

The recent guidelines for the withdrawal of ground water especially by the industries and infrastructure units focus on a specific part of ground water management viz. ensuring sustainability of ground water both in terms of quantity & quality and on land based management of ground water resource. The prime objective …

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