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2 edition of Study of lake Nainital, groundwater interaction using isotope techniques found in the catalog.

Study of lake Nainital, groundwater interaction using isotope techniques

Nachiappan, Rm. P.

# Study of lake Nainital, groundwater interaction using isotope techniques

## by Nachiappan, Rm. P.

Written in English

Edition Notes

Includes bibliographical references (p. 131-140).

The Physical Object ID Numbers Statement [prepared by Rm. P. Nachiappan]. Series [Case study] ;, CS(AR)-37/98-99, Case study (National Institute of Hydrology (India)) ;, CS(AR)-98-99/37. Contributions National Institute of Hydrology (India) Pagination ix, 140 p. : Number of Pages 140 Open Library OL3334468M LC Control Number 2004314560

of groundwater exchange in the studied lake. In the current study the patterns of groundwater exchange in a closed-basin lake in glacial terrain affected from groundwater pumping – Lake Martiska – were investigated on two years. In the first year the pumping rate was lower than in the second year. This Webinar is part of the "Tuesdays with Ian, A Practitioner's Guide to Isotope Hydrology" series presented by Ian Clark, Ph.D., professor of isotope hydrology, University of Ottawa, Canada. Stable isotopes are increasingly used to trace groundwater flowpaths and recharge origin, and have become a fundamental tool for professionals involved.

In arid/semi-arid regions, consumption of deep groundwater resources is increasing due to growing water demand in every sector. Intensive groundwater surveys focused on the Baiyangdian Lake Watershed (BLW) in the northwest of the North China Plain, as the BLW suffers from serious water problems due to high economic growth and improper groundwater resource utilization. Major trace element solute ion concentrations and stable isotopes of δ18O and δ2H revealed that, in a specific region of Baoding, anthropogenic activities have induced interaquifer recharge from Aquifer 1 to Aquifer 2 based on the similarity in chemical tracers. However, such an interaction could not be found in other regions in the study area.

The recharge and discharge of groundwater were investigated for a lake basin in the mantled karst terrain of central Florida to determine the relative importance of transient groundwater inflow to the lake water budget. Variably saturated groundwater flow modeling simulated water table responses observed beneath two hillsides radiating outward from the groundwater flow‐through lake. ). The main objective of the present study is to determine groundwater potential zone of the Doon Valley, Uttarakhand, India using remote sensing and GIS techniques. The present study is helpful in better development and management planning of groundwater resources. A. Study AreaCited by: 1.

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### Study of lake Nainital, groundwater interaction using isotope techniques by Nachiappan, Rm. P. Download PDF EPUB FB2

The study undertakes hydrological investigations to develop a conceptual model for the water balance of Lake Nainital in Kumaon Himalayas. All the components of lake water balance, except the sub-surface ones, have been measured or estimated using standard methods like isotope mass balance method in conjunction with the conventional water balance method.

Study of Lake Nainital: Groundwater interaction using Isotope techniques - A research report by National Institute of Hydrology The study undertakes hydrological investigations to develop a conceptual model for the water balance of Lake Nainital in Kumaon Himalayas.

A stable isotope investigation of groundwater-surface water interactions at Lake Tyrrell, Victoria, Australia Article (PDF Available) in Chemical Geology 96() March with Reads. Estimation of lake water - Groundwater interactions in meromictic mining lakes by modelling isotope signatures of lake water April Isotopes in Environmental and Health Studies 44(1) of groundwater correlated with average isotopic data of precipi­ tation define the origin and movement of subsurface waters.

Radio­ isotopes, such as tritium, provide valuable information on recent recharge whereas carbon data show slow-moving groundwater. The use of isotope techniques which complement hydrochemical and.

Modeling Lake-Groundwater interactions in GFLOW Henk M. Haitjema Octo Modeling objectives Lakes can be included in GFLOW as a closed string of line-sinks with a given (constant) head, that are positioned along the lake shore. If the lake is to be part of a stream network, it would be necessary to use separate line-sink stringsFile Size: 1MB.

This paper gives an account of the implementation of hydrochemical and isotopic techniques to identify and explain the processes that govern solute exchange in two groundwater-dependent shallow lakes in the Southeastern Pampa Plain of Argentina.

Water samples (lakes, streams, spring water and groundwater) for hydrochemical and stable isotopic determination were collected Cited by: 5. Oxygen ($${\\updelta }^{18}\\hbox {O}$$ δ 18 O) and hydrogen ($${\\updelta }^{2}\\hbox {H}$$ δ 2 H and $$^{3}\\hbox {H}$$ 3 H) isotopes of water, along with their hydrochemistry, were used to identify the source of a newly emerged seepage water in the downstream of Lake Nainital, located in the Lesser Himalayan region of Uttarakhand, India.

A total of 57 samples of water from 19 Cited by: 1. Isotope Hydrology Section, Isotope Applications and Radiopharmaceuticals Division well reactor produced are routinely used as tracers in hydrology for various hydrological investigations (1) e.g., aquifer-aquifer interconnection, surface water-groundwater interrelation, source of groundwater salinity and pollution, origin of geothermal waters,File Size: KB.

Technical co-operation Isotope hydrology techniques - practical tools to solve water problems by B.R. Payne* At the time of the creation of the International Atomic Energy Agency, there were relatively few appli-cations of nuclear techniques to hydrological problems.

In general, lake water salinity is lower compared to the nearby groundwater. Lake water salinity varies from mS/cm to mS/cm whereas, groundwater salinity varies from mS/cm to mS/cm. Sample collected from lake site L4S1 although indicates a good extent of evaporation (δ 18 O= ‰) still its salinity (EC) is mS/cm.

This means, in absence of evaporation the expected Cited by: 1. Isotope hydrology is a field of geochemistry and hydrology that uses naturally occurring stable and radioactive isotopic techniques to evaluate the age and origins of surface and groundwater and the processes within the atmospheric hydrologic cycle.

Isotope hydrology applications are highly diverse, and used for informing water-use policy, mapping aquifers, conserving water supplies, assessing. Characterization of Groundwater Recharge and Flow in a Vermont Upland Watershed Using Stable Isotope Tracing Techniques Michael David Abbott the purpose of my study is to characterize groundwater recharge and flow mechanisms in the fractured bedrock setting of the study area.

The specific objectives ofthis study are threefold: 1) Characterize the isotopic signature ofprecipitation and groundwater with elevation and time. This study will be a test for the usefulness of isotope tracing techniques in characterizing basin­ scale upland groundwater flow in this type of geologic setting.

Usage of environmental isotopes in characterizing groundwater recharge sources H. Bhandary, K. Al-Fahad, M. Al-Senafy & A. Al-Khalid recreation lake in the area and from abandoned query. Groundwater samples were collected using electric submersible pumps and a flow cell was used to record the stabilization of the groundwater at the.

management of freshwater resources. Over the last 50 years, environmental isotope techniques have provided insights into the processes governing the water cycle and its variability under past and present climatic conditions. Increasingly, isotope techniques are being integrated into water resources management practices.

Groundwater recharge studies in arid region of Jalore, Rajasthan using isotope techniques 3 H and 14 C have been employed to identify the groundwater recharge processes in the Jalore area of Western Rajasthan. The isotope results show that most of the shallow groundwaters near Cited by: Nainital Lake is spread over the area of hectare with the length and breadth m and m, respectively.

The maximum depth is m and the mean depth is m [6]. The lake is well fed with surface inflows of water; and the under water springs contribute significantly to its Cited by: 4. isotope-mass balance equation using or 'H as a tracer is For a well-mixed headwater lake receiving only local precipitation, 6p and 6L may be substituted for 61 and hO, respectively.

Substitution of Eq. (1) and rearrange- ment of Eq. (2) in terms of the ratio of vapour outflow to liquid inflow then yields. 1 1 APPLICATION OF ISOTOPES AND WATER BALANCE ON 2 LAKE DULUTI -GROUNDWATER INTERACTION, ARUSHA, 3 TANZANIA 4 Nancy P.

Mduma 1, Hans C. Komakech 1, Jing Zhang 2, Alfred N.N Muzuka 1 5 1Department of Water and Environmental Science and Engineering, Nelson Mandela African Institution of Science and 6 Technology,Tanzania 7 2State Key Laboratory Cited by: 1.

usually observed between groundwater and seawater, 18O and 2H have been used to assess or confirm sea-water intrusion as the main mechanism of salinization. Stable isotope contents of light elements are gen-erally expressed in the form of isotope ratios.

The ratio of interest in .The water system plays an indispensable role on the planet earth for the survival of living species as well as for the sustainability of ecosystem. However, numerous factors like population growth, industrial activities, rapid urbanization, depletion of aquifers, climate change, several anthropogenic activities, geogenic activities etc.

influence the water system.Development of Isotope Methods Applied to Groundwater Hydrology. A. Nir. A critical evaluation of present methods of isotope data interpretation to groundwater analysis indicates that the assumptions made and the results obtained are not compatible with the problems and approaches of the practicing hydrologists.

Isotope Techniques in Cited by: