scholarly journals Effects of surface-water use on domestic groundwater availability and quality during drought in the Sierra Nevada foothills, California

Fact Sheet ◽  
2019 ◽  
Author(s):  
Zeno F. Levy ◽  
Miranda S. Fram ◽  
Kimberly A. Taylor
1996 ◽  
Author(s):  
D.P. Schwartz ◽  
W.B. Joyner ◽  
R.S. Stein ◽  
R.D. Brown ◽  
A.F. McGarr ◽  
...  

2018 ◽  
Author(s):  
Edward K. P. Bam ◽  
Rosa Brannen ◽  
Sujata Budhathoki ◽  
Andrew M. Ireson ◽  
Chris Spence ◽  
...  

Abstract. Long-term meteorological, soil moisture, surface water, and groundwater data provide information on past climate change, most notably information that can be used to analyze past changes in precipitation and groundwater availability in a region. These data are also valuable to test, calibrate and validate hydrological and climate models. CCRN (Changing Cold Regions Network) is a collaborative research network that brought together a team of over 40 experts from 8 universities and 4 federal government agencies in Canada for 5 years (2013–18) through the Climate Change and Atmospheric Research (CCAR) Initiative of the Natural Sciences and Engineering Research Council of Canada (NSERC). The working group aimed to integrate existing and new data with improved predictive and observational tools to understand, diagnose and predict interactions amongst the cryospheric, ecological, hydrological, and climatic components of the changing Earth system at multiple scales, with a geographic focus on the rapidly changing cold interior of Western Canada. The St Denis National Wildlife Area database contains data for the prairie research site, St Denis National Wildlife Research Area, and includes atmosphere, soil, and groundwater. The meteorological measurements are observed every 5 seconds, and half-hourly averages (or totals) are logged. Soil moisture data comprise volumetric water content, soil temperature, electrical conductivity and matric potential for probes installed at depths of 5 cm, 20 cm, 50 cm, 100 cm, 200 cm and 300 cm in all soil profiles. Additional data on snow surveys, pond and groundwater levels, and water isotope isotopes collected on an intermittent basis between 1968 and 2018 are also presented including information on the dates and ground elevations (datum) used to construct hydraulic heads. The metadata table provides location information, information about the full range of measurements carried out on each parameter and GPS locations that are relevant to the interpretation of the records, as well as citations for both publications and archived data. The compiled data are available at https://doi.org/10.20383/101.0115.


2019 ◽  
Vol 96 (8) ◽  
pp. 706-711
Author(s):  
Leonid I. Elpiner ◽  
A. V. Dzyuba

We present the concept of a possible global viral infestation associated with the processes of permafrost melting and probability of groundwater contamination with paleoviruses. The most realistic mechanism of the development of this process is considered, as well as possible ways of forming of a new epidemic situation, depending on characteristics of groundwater and surface water use for drinking purposes by the population of the permafrost zone (permafrost). The necessity of in-depth development of large-scale multi-disciplinary researches in order to clarify the pathogenetic significance of paleoviruses in the permafrost zone and assess the need of the development of the composition and the nature of the complex environmental and anti-epidemic measures is substantiated.


2021 ◽  
Author(s):  
David Robertson ◽  
Guobin Fu ◽  
Olga Barron ◽  
Geoff Hodgson ◽  
Andrew Schepen

<p>In many parts of the world, surface water and groundwater are used complementarily to supply agricultural production and to meet urban water demands. Conjunctive management of these water resources requires balancing of the different characteristics of surface water and groundwater with respect to availability, quality and cost of supply. Ensemble forecasts of surface water and groundwater availability can inform management decisions but require explicit representation of the complex processes controlling surface and groundwater interactions. While many methods and operational services exist that provide independent forecasts for surface and groundwater availability, to our knowledge no approaches for coupled forecasting have been developed yet.</p><p>In this presentation we introduce an approach that generates coupled forecasts of surface water and groundwater availability. It extends the Forecast Guided Stochastic Scenarios (FoGSS) (Bennett et al., 2016) approach to forecast groundwater level at specified locations, in addition to streamflow totals, to lead times of 12 months at monthly time steps. We adapt a conceptual hydrological model to improve predictions of streamflow and, as a by-product, groundwater level. We then apply independent error models to streamflow and groundwater level to reduce bias, update predictions using recent observations and quantify residual uncertainty. Ensemble streamflow and groundwater forecasts are generated by forcing the hydrological and error models with ensemble rainfall forecasts generated by post-processing ECMWF System 5 outputs. The skill, bias and reliability of the rainfall, streamflow and groundwater level forecasts were assessed for a case-study catchment in South-East Queensland, Australia. We find that skill of forecasts is dependent on the forecast issue month and lead time, with groundwater level forecasts displaying significant skill to lead times of 12 months, while streamflow forecast skill rarely persists beyond 3 months.  We conclude by describing opportunities to improve forecast skill and some of the challenges that may be faced in the operational delivery of water resource forecasts in real-time.</p><p>Reference</p><p>Bennett, J. C., Wang, Q. J., Li, M., Robertson, D. E., and Schepen, A.: Reliable long-range ensemble streamflow forecasts: Combining calibrated climate forecasts with a conceptual runoff model and a staged error model, Water Resources Research, 52, 8238-8259, 10.1002/2016WR019193, 2016.</p>


Author(s):  
Daniel I. Carey

This chapter follows water through the hydrologic cycle in Kentucky and shows how water shapes the land and supports the life. It describes and quantifies precipitation, stream flow runoff, groundwater infiltration, and surface water storage in ponds, lakes, and wetlands. Water use and wastewater production and treatment are discussed. Suitability of soils and geology for septic systems are analyzed. Flooding and floodplain management issues are presented. The chapter illustrates our responsibility to maintain this vital resource for all life in the Commonwealth.


Rangelands ◽  
2004 ◽  
Vol 26 (2) ◽  
Author(s):  
Matthew J. Wacker ◽  
N. Maggi Kelly ◽  

Livestock grazing appears a viable and useful vegetation management tool in the Sierra Nevada Foothills.


2013 ◽  
Vol 3 (1) ◽  
pp. 41-49 ◽  
Author(s):  
Howard Hendrix

Article examines the economic, environmental, social, and political factors involved in the closing of Auberry Elementary School in the Sierra Nevada foothills of Fresno County after the 2010–2011 school year. The closing of the school serves as a window onto the shifting landscape of the relationship between the private sector and the public good not only in Auberry but throughout California and the United States.


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