Academic literature on the topic 'Natural surface water'

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Journal articles on the topic "Natural surface water"

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Chatterjee, Deb Shankar, V. Saritha V.Saritha, and NV Srikanth Vuppala. "Modeling and Optimization of Natural Coagulant for Surface Water Treatment." International Journal of Scientific Research 3, no. 5 (2012): 1–3. http://dx.doi.org/10.15373/22778179/may2014/201.

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Fraley, Jill. "Water, Water, Everywhere: Surface Water Liability." Michigan Journal of Environmental & Administrative Law, no. 5.1 (2015): 73. http://dx.doi.org/10.36640/mjeal.5.1.water.

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By 2030 the U.S. will lose around $520 billion annually from its gross domestic product due to flooding. New risks resulting from climate change arise not only from swelling rivers and lakes, but also from stormwater runoff. According to the World Bank, coastal cities risk flooding more from their poor management of surface water than they do from rising sea levels. Surface water liability governs when a landowner is responsible for diverting the flow of water to a neighboring parcel of land. Steep increases in urban flooding will make surface water an enormous source of litigation in the comi
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Vaišis, Vaidotas, Eglė Anužytė, Dainius Paliulis, and Jolita Bradulienė. "MODIFICATION OF NATURAL OIL SORBENT FOR IMPROVEMENT OF HYDROPHOBICITY." Journal of Environmental Engineering and Landscape Management 30, no. 1 (2022): 226–33. http://dx.doi.org/10.3846/jeelm.2022.16958.

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A sorbent made of natural materials (moss) was selected for the sorption of diesel from the surface of the water. The sorbent was modified to increase its hydrophobic–oleophilic characteristics. Typical natural organic sorbent from moss was selected and modified in three different ways: processed with hot water (80 °C and 100 °C), mercerized and coated with oil–water (10% and 50%). Water, diesel sorption capacity, and oil retention tests were performed. Tests showed that simple treatment with hot water and alkali can change surface properties and improve sorption capacity. Modification with ho
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Kumar, Navneet, and Jaywant H. Arakeri. "Natural Convection Driven Evaporation from a Water Surface." Procedia IUTAM 15 (2015): 108–15. http://dx.doi.org/10.1016/j.piutam.2015.04.016.

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McMartin, Dena W., John V. Headley, Duane A. Friesen, Kerry M. Peru, and Jon A. Gillies. "Photolysis of Naphthenic Acids in Natural Surface Water." Journal of Environmental Science and Health, Part A 39, no. 6 (2004): 1361–83. http://dx.doi.org/10.1081/ese-120037839.

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Adenaya, Adenike, Michaela Haack, Christian Stolle, Oliver Wurl, and Mariana Ribas-Ribas. "Effects of Natural and Artificial Surfactants on Diffusive Boundary Dynamics and Oxygen Exchanges across the Air–Water Interface." Oceans 2, no. 4 (2021): 752–71. http://dx.doi.org/10.3390/oceans2040043.

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Comparing measurements of the natural sea surface microlayer (SML) and artificial surface films made of Triton-X-100 and oleyl alcohol can provide a fundamental understanding of diffusive gas fluxes across the air–water boundary layers less than 1 mm thick. We investigated the impacts of artificial films on the concentration gradients and diffusion of oxygen (O2) across the SML, the thickness of the diffusive boundary layer (DBL), and the surface tension levels of natural seawater and deionized water. Natural and artificial films led to approximately 78 and 81% reductions in O2 concentration a
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Wang, Zhuoqin, Jianan Kong, Qixiang Zhou, and Xinjia Chen. "Natural Superhydrophobic Surfaces and Application." Journal of Physics: Conference Series 2390, no. 1 (2022): 012115. http://dx.doi.org/10.1088/1742-6596/2390/1/012115.

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Abstract Superhydrophobicity refers to the phenomenon that the contact angle of various low surface tension water droplets on the solid surface is greater than 150°. Over the past few years, people have paid more attentions in the superhydrophobic surfaces’ design and application. The superhydrophobic surfaces are meaningful for basic research and various practical applications, such as self-cleaning, drag reduction, lubrication, and more. This paper summarizes the recent advances and developments in superhydrophobic surfaces systematically. Furthermore, in this work, the authors focus on the
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Iurchenko, Valentyna, and Oksana Melnikova. "Use of Natural Zeolite to Improve Quality and Environmental Safety of Natural Surface Waters and Waste Surface Waters." Key Engineering Materials 925 (July 11, 2022): 135–41. http://dx.doi.org/10.4028/p-uk5c75.

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Natural zeolites are materials which, due to the peculiarities of their crystal structure and high adsorption and ion exchange properties, have wide prospects for use in technologies of adsorption purification of aquatic environments. The paper presents the results of laboratory research in dynamic and static conditions of sorption properties of natural zeolite, which is currently used for purification of natural water from suspended solids in industrial water treatment plants. The sorption capacity of different fractions of this zeolite to ammonium nitrogen, fluorides and petroleum products h
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Zhu, Ya Guang, Pei Zhen Xu, Qiu Yi Li, and Chuan Li. "Influence of Water Repellent Surface Impregnation on Water Absorption Properties of Recycled Aggregate Concrete." Applied Mechanics and Materials 71-78 (July 2011): 5011–14. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.5011.

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This paper aimed to investigate the influence of using silane surface water repellent treatment on the capillary water absorption properties of recycled aggregate concrete. In this study, two types of coarse aggregate, natural aggregates and recycled aggregates were used, and the surface water repellent treatment of concrete was produced by brushing 100g/m2 and 200g/m2 of paste. It was found that the silane impregnation depth of recycled concrete was deeper than that of natural concrete, and the surface treatment was more effective in the improvement of capillary water absorption properties of
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Gavrilin, Sergey N. "Temperature gradient of the natural water surface thermal radiation." E3S Web of Conferences 457 (2023): 02006. http://dx.doi.org/10.1051/e3sconf/202345702006.

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The dependence of the thermal radiation of natural water on its kinetic temperature in the temperature range of 7-70 degrees Celsius was experimentally investigated. The measurements were carried out on an experimental installation FPK-11 with a thermocouple as a receiver of integral thermal radiation. The measurements were carried out outdoors at an ambient temperature of about zero degrees Celsius. The water temperature was measured by a contact thermometer immersed in the water column. In the temperature range of 28-40 degrees Celsius, a decrease in the thermal radiation of water was reveal
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Dissertations / Theses on the topic "Natural surface water"

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Picardo, Massimo. "Suspect screening of natural toxins in surface water reservoirs." Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/670813.

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Natural toxins include a multitude of toxic secondary metabolites produced by animals, bacteria, fungi algae, and plants that are generally not intended as environmental contaminants of concern for water quality. However, the presence of anthropogenic waste in the aquatic environment, both with the climate changes and the increase of temperatures, is creating favorable conditions for the development of undesired organisms able to produce natural toxins that sum with other well known anthropogenic pollutants such as pesticides. Among them, natural toxins produced by algae (cyanotoxins), fung
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Miller, Penney Leigh. "Photochemical transformation of agricultural pesticides promoted by natural water constituents in wetland surface waters /." The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486399451961935.

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Brooks, Kristen Elise. "Comparing Reach Scale Hyporheic Exchange and Denitrification Induced by Instream Restoration Structures and Natural Streambed Morphology." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/78326.

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A common water quality issue is an excess of nutrients which can lead to problems such as eutrophication. Stream restoration is one method by which improvements in water quality may be attempted. One strategy is increasing hyporheic zone flow at baseflow by addition of instream structures. The hyporheic zone can be an area of increased biogeochemical activity, with potential enhancement of reactions such as denitrification. However, the comparative effects of various instream restoration techniques, as well as the role of watershed setting and corresponding environmental characteristics in
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Muche, Muluken Eyayu. "Surface water hydrologic modeling using remote sensing data for natural and disturbed lands." Diss., Kansas State University, 2016. http://hdl.handle.net/2097/32609.

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Doctor of Philosophy<br>Department of Biological & Agricultural Engineering<br>Stacy L. Hutchinson<br>The Soil Conservation Service-Curve Number (SCS-CN) method is widely used to estimate direct runoff from rainfall events; however, the method does not account for the dynamic rainfall-runoff relationship. This study used back-calculated curve numbers (CNs) and Normalized Difference Vegetation Index (NDVI) to develop NDVI-based CNs (CN[subscript]NDV) using four small northeastern Kansas grassland watersheds with average areas of 1 km² and twelve years (2001–2012) of daily precipitation and runo
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Veron, Fabrice. "Turbulent mixing at the surface of natural water bodies : breaking waves and Langmuir circulations /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2000. http://wwwlib.umi.com/cr/ucsd/fullcit?p3035438.

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Nowak, Katarzyna. "Carbon storage in free water surface constructed wetlands in southern Sweden." Thesis, Högskolan i Halmstad, Akademin för företagande, innovation och hållbarhet, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45070.

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Background: Wetlands store significant amounts of carbon through plant respiration and anaerobic peat formation, however, there is little knowledge on which factors affect the carbon storage distribution within wetlands. Aims: To determine how much carbon and nitrogen wetlands can store over time and whether there are patterns of high and low carbon and nitrogen storage within wetlands. Methods: Peat samples of a defined volume, cut out from three constructed wetlands were dried, weighed and analysed for their carbon and nitrogen content. To determine whether there are any patterns in carbon a
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Cory, Neil. "Natural and anthropogenic influences on aluminium in the humic rich waters of northern Sweden /." Uppsala : Dept. of Environmental Assessment, Swedish University of Agricultural Sciences, 2006. http://epsilon.slu.se/200663.pdf.

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Köhler, Stephan. "Quantifying the role of natural organic acids on pH and buffering in Swedish surface waters /." Umeå : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5626-6.pdf.

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Telci, Ilker Tonguc. "Optimal water quality management in surface water systems and energy recovery in water distribution networks." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45861.

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Two of the most important environmental challenges in the 21st century are to protect the quality of fresh water resources and to utilize renewable energy sources to lower greenhouse gas emissions. This study contributes to the solution of the first challenge by providing methodologies for optimal design of real-time water quality monitoring systems and interpretation of data supplied by the monitoring system to identify potential pollution sources in river networks. In this study, the optimal river water quality monitoring network design aspect of the overall monitoring program is addressed b
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Waterman, Dillon A. "Bench-scale analysis of ultrafiltration membranes for investigating fouling by natural organic matter in surface water." Thesis, University of Ottawa (Canada), 2008. http://hdl.handle.net/10393/27741.

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Bench-scale systems, if properly designed, can become a valuable tool to evaluate fouling in dead-end ultrafiltration systems. The purpose of this study was to design and build a bench-scale hollow fiber ultrafiltration system to examine the effect of operational parameters and chemical pretreatment on membrane performance. For this research, a bench-scale hollow fiber ultrafiltration system that operates at constant flux and includes a backwash cycle was designed and built. The system was also designed to be used as a tool in the evaluation of critical flux for source waters. The study demons
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Books on the topic "Natural surface water"

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Beckett, Ronald, ed. Surface and Colloid Chemistry in Natural Waters and Water Treatment. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2510-7.

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Ronald, Beckett, ed. Surface and colloid chemistry in natural waters and water treatment. Plenum Press, 1991.

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Stumm, Werner. Chemistry of the solid-water interface: Processes at themineral-water and particle-water interface in natural systems. Wiley, 1992.

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Drever, James I. The geochemistry of natural waters: Surface and groundwater environments. 3rd ed. Prentice Hall, 1997.

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Rykbost, K. A. Nutrient loading of surface waters in the Upper Klamath Basin: Agricultural and natural sources. Agricultural Experiment Station, Oregon State University, 2001.

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Pratap, Narain, Central Arid Zone Research Institute (India), and Indian Council of Agricultural Research., eds. Impact of earthquake on natural resources in Kachchh region. Central Arid Zone Research Institute, 2002.

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Steele, G. V. Reconnaissance of surface-water quality in the North Platte Natural Resources District, western Nebraska, 1993. U.S. Dept. of the Interior, U.S. Geological Survey, 1997.

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Speiran, Gary K. Natural processes for managing nitrate in ground water discharged to Chesapeake Bay and other surface waters: More than forest buffers. U.S. Department of the Interior, U.S. Geological Survey, 1998.

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Speiran, Gary K. Natural processes for managing nitrate in ground water discharged to Chesapeake Bay and other surface waters: More than forest buffers. U.S. Department of the Interior, U.S. Geological Survey, 1998.

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Speiran, Gary K. Natural processes for managing nitrate in ground water discharged to Chesapeake Bay and other surface waters: More than forest buffers. U.S. Department of the Interior, U.S. Geological Survey, 1998.

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Book chapters on the topic "Natural surface water"

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Garg, V., and B. R. Nikam. "Surface Water Resources." In Advances in Geospatial Technologies for Natural Resource Management. CRC Press, 2024. http://dx.doi.org/10.1201/9781003035404-12.

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Liu, Clark C. K. "Surface Water Quality Analysis." In Water Resources and Natural Control Processes. Humana Press, 1986. http://dx.doi.org/10.1007/978-1-4612-4822-4_1.

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Ellis, K. V., G. White, and A. E. Warn. "The Quality of Natural Waters." In Surface Water Pollution and its Control. Macmillan Education UK, 1989. http://dx.doi.org/10.1007/978-1-349-09071-6_4.

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Woods-Ballard, Bridget, Steve Wilson, and Richard Ashley. "Managing surface water using natural systems." In ICE Handbook of Urban Drainage Practice. Emerald Publishing Limited, 2024. http://dx.doi.org/10.1680/icehudp.41783.181.

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Bjedov, G., and J. B. Perry. "Surface Transport in Natural River Bends." In Computational Methods in Water Resources X. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-010-9204-3_138.

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Song, Shaoxian, Weijun Peng, and Hongqiang Li. "Surface Chemistry of Mineral Adsorbents." In Adsorption at Natural Minerals/Water Interfaces. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54451-5_2.

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Bolto, Brian A. "Water Treatment Technology in Australia." In Surface and Colloid Chemistry in Natural Waters and Water Treatment. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2510-7_7.

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Samsoni-Todorova, Olena, Natalia Klymenko, and Liudmyla Savchyna. "Production of Biologically Stable Safe Drinking Water from Polluted Surface Water Sources." In Functions of Natural Organic Matter in Changing Environment. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5634-2_162.

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Beckett, Ronald. "The Surface Chemistry of Humic Substances in Aquatic Systems." In Surface and Colloid Chemistry in Natural Waters and Water Treatment. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2510-7_1.

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Marshall, Kevin C. "Microbial Processes Occurring at Surfaces." In Surface and Colloid Chemistry in Natural Waters and Water Treatment. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2510-7_2.

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Conference papers on the topic "Natural surface water"

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Kovacova, Viera. "COMPARISON OF TWO METHODS FOR ASSESSMENT OF PH-DEPENDING VALUES IN SURFACE WATER." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s12.08.

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The recent advances in current status and major mechanisms of water quality worsening, assessment of evaluation criteria and the influencing factors were reviewed. The changes in the atmosphere, the periodicity of the occurrence of extreme hydrological situations has been increasing in recent years. In the natural conditions of Slovakia, periods without rain are lengthening and the incidence of precipitation of extreme intensity and abundance is increasing. Hydrological extremes are generally manifested in the form of floods and droughts. The increased incidence of drought is a new phenomenon.
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Videla, H. A., M. F. L. de Mele, and G. Brankevich. "Microfouling of Several Metal Surfaces in Polluted Sea Water and Its Relation with Corrosion." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87365.

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Abstract The sequence of microfouling formation on several metal surfaces (aluminum, AISI 304 stainless steel, copper, 70/30 copper-nickel and titanium) in contact with polluted harbor sea water is followed through SEM observations. The corrosion behavior of some of these metals (aluminum, 70/30 copper-nickel and stainless steel) is tested in natural and artificial sea water by means of potentiodynamic polarization tests and open circuit potential measurements complemented with SEM observation of the metal attack and EDAX analysis of the corrosion products. The relationship of microbial coloni
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Jeffrey, Robert J., and Robert E. Melchers. "The Effect of Microbiological Involvement on the Topography of Corroding Mild Steel in Coastal Seawater." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10224.

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Abstract Microbiological factors have been implicated in the accelerated corrosion of mild steel in seawater for many years. To date few successful medium-term trials have been carried out to quantify the effect of micro-organisms on the surface of steel exposed to seawater. Presented herein are the results of a two and a half year investigation in which natural seawater was taken from a tributary of Port Stephens, Australia, and split into two streams; natural (raw) seawater and sterile seawater. The waters were pumped directly into tanks in which 25 mm x 25 mm polished steel coupons were sus
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Catianis, Irina, Ana Bianca Pavel, Florin Dutu, Catalina Gavrila, and Ovidiu Borzan. "EVALUATION OF THE SURFACE WATER QUALITY PARAMETERS OF THE SF. GHEORGHE BRANCH - DANUBE DELTA, ROMANIA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s14.23.

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Generally, water quality involves the water�s physical-chemical and biological attributes that depend on the natural surrounding environment and anthropogenic impacts. Through the years, the river water quality in the Sf. Gheorghe Branch has been subjected to various hydro-sedimentary impacts, due to the anthropogenic meander cut-off plans initiated for navigational objectives. In this study, the Sf. Gheorghe Branch water quality evaluation was performed using in-situ observations, measurements, and datasets provided by EXO Water-Quality Sondes and Sensors, during May 2024, a period defined by
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Gundersen, Ragnhild, and Kemal Nisancioglu. "Cathodic Protection of Aluminum in Sea Water." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89283.

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Abstract Cathodic protection of aluminum generally requires small current densities, e.g., roughly 10 times less than the current requirement for steel in sea water. Potentiostatic tests carried out in flowing natural sea water with selected alloys in the 1000, 5000 and 6000 series indicate that this results from the destruction of cathodic sites on the surface after the onset of cathodic protection. This occurs by crevice corrosion of the matrix adjacent to the cathodic intermetallic particles and detachment of particles from the surface without exposing new ones from the bulk matrix. The exp
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Lee, Jeih-Ing, Paul Chung, and Chuen-Horng Tsai. "A Study of Hydriding of Titanium in Sea Water under Cathodic Polarization." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86259.

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Abstract This paper describes the phenomena of the hydriding of titanium observed under the potentiostatic cathodic polarization (-650 — -1000 mV SCE) in natural sea water at various environmental conditions. Both direct measurement of the hydrogen content and metallographic determination of the thickness of the titanium hydride layer have been adopted to investigate the hydrogen uptake. In the temperature range of 25-80°C, the pH values of the solution had the most pronounced effect on the rate of hydrogen absorption among three variables investigated. No hydrogen absorption in titanium was d
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Permeh, Samanbar, Mayren Echeverria Boan, Berrin Tansel, Kingsley Lau, and Matthew Duncan. "Effect of Fouling on Cathodic Protection Current on Steel Submerged in Natural Waters." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14831.

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Abstract Civil infrastructure immersed in natural waters is subjected to physical, chemical and biological interactions with the environment that can result in material degradation. Corrosion is of particular concern due to its adverse effects on the mechanical integrity of steel structural elements, but other natural interactions of steel in the marine environment such as marine fouling can intersect, creating complex systems exacerbating material degradation. Cathodic protection (CP) can be applied, but complications arise in the marine environment. Shielding of current due separation of the
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Koptieva, Tetiana, and Iryna Levchenko. "THE FORMATION OF TWO-TIERED ANTHROPOGENIC LANDSCAPES AND ITS IMPACT ON THE ENVIRONMENTAL SAFETY OF THE KRYVI RIH LANDSCAPE TECHNICAL SYSTEM." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s20.36.

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The mining industry of Ukraine plays an important role in the industrial sector, as the country has significant resources of natural raw materials, which contributes to the development of mining. However, this industry causes serious environmental and social consequences. The long-term operation of mining enterprises in Ukrainian regions causes serious pollution of the atmosphere, soil and water resources, as well as the destruction of the natural landscape. This leads to the degradation of natural resources and deterioration of the quality of life of local residents. The article analyzes the
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Kang, Young C., Wim J. van Ooij, and Darren A. Lytle. "Characterization of Copper Corrosion Products Formed in Drinking Water by Combining Electrochemical and Surface Analyses." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08379.

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Abstract This study focuses on the application of electrochemical corrosion rate measurement and solid surface analysis approaches to understanding drinking water copper corrosion. Applying electrochemical approaches combined with copper solubility measurements, and solid surface analysis approaches are discussed. DC polarization (DCP) and Electrochemical Noise (ECN) measurements were carried out to obtain Stern-Geary constant and noise resistance, respectively. ECN has the advantage in that corrosion behavior can be monitored as a function of extended periods of time without the need to apply
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Belarbi, Zineb, Richard E. Chinn, Ömer N. Doğan, Patrick Carr, and Julius Samson. "Field Testing of Self-Healing Metallic Coatings for Internal Corrosion Protection of Natural Gas Pipelines." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-18857.

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Abstract Internal corrosion occurs in natural gas pipelines primarily due to the presence of water, carbon dioxide, and hydrogen sulfide. Internal corrosion can eventually result in leakage, cracks, and rupture of the pipeline. The objective of this work is to mitigate internal corrosion in steel pipelines transporting natural gas using cold spray coatings. The corrosion behavior of carbon steel coated with self-healing ZnCr and ZnNb cold spray coatings was investigated in a natural gas environment. For comparison purposes, hot-dip galvanized steel (HDGS) was tested under the same conditions a
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Reports on the topic "Natural surface water"

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zu Ermgassen, Sophus, and Jonathan Wentworth. Natural mitigation of flood risk. Parliamentary Office of Science and Technology, 2020. http://dx.doi.org/10.58248/pn623.

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The UK's flood risk from rivers, surface water and ground-water is projected to increase with climate change. Natural flood management (NFM) can be described as using the natural features of the land to store and slow down the flow of water. NFM is being piloted across the UK and its expansion is an objective of the Government's 25 Year Environment Plan. This POSTnote examines the evidence for the effectiveness of NFM at reducing flood risk, and successful governance approaches to implementing NFM measures.
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Revi, Aromar, ed. Natural systems in IIHS campus, Kengeri. Indian Institute for Human Settlements, 2024. https://doi.org/10.24943/9788198702340.

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The IIHS Campus, Kengeri sits at the intersection of the Ramasagara Lake, Sulikere Forest and an urban settlement, making it an excellent site to examine the interconnectedness between natural systems and the built environment. The Campus aspires to become an archetype of a safe space for humans and nature alike, to build eco-friendly and climate resilient structures, and to establish a living lab that brings together people and ideas from multiple disciplines to overcome challenges of rapid urbanisation, growing population and a heating planet. The NATURAL SYSTEMS Box Set contains books that
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Schutt, Timothy, and Manoj Shukla. Predicting the impact of aqueous ions on fate and transport of munition compounds. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41481.

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A model framework for natural water has been developed using computational chemistry techniques to elucidate the interactions between solvated munition compounds and eight common ions in naturally occurring water sources. The interaction energies, residence times, coordination statistics, and surface preferences of nine munition related compounds with each ion were evaluated. The propensity of these interactions to increase degradation of the munition compound was predicted using accelerated replica QM/MM simulations. The degradation prediction data qualitatively align with previous quantum me
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Russell, H. A. J., and S. K. Frey. Canada One Water: integrated groundwater-surface-water-climate modelling for climate change adaptation. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/329092.

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Canada 1 Water is a 3-year governmental multi-department-private-sector-academic collaboration to model the groundwater-surface-water of Canada coupled with historic climate and climate scenario input. To address this challenge continental Canada has been allocated to one of 6 large watershed basins of approximately two million km2. The model domains are based on natural watershed boundaries and include approximately 1 million km2 of the United States. In year one (2020-2021) data assembly and validation of some 20 datasets (layers) is the focus of work along with conceptual model development.
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Nylander, Charles (editor). 11th Annual Espanola Basin Workshop: Espanola Basin Watersheds: Natural and anthropogenic impacts on surface and ground water resources. New Mexico Bureau of Geology and Mineral Resources, 2012. http://dx.doi.org/10.58799/ofr-547.

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James P., Madison. Potentiometric surface in the Madison, Upper Jefferson, Beaverhead, Big Hole, and Ruby River Valleys within Madison County, southwest Montana. Montana Bureau of Mines and Geology, 2023. http://dx.doi.org/10.59691/dcdm2318.

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Potentiometric surface for valley-fill aquifer systems in major river valleys in Madison County at 1:150,000 scale. Constructed using water-level altitude in 400 wells measured by GWCP. Selected hydrographs show groundwater fluctuations relating to natural, irrigation, or climatic trends.
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Beck, Griffin. Final Report - Development and Field Testing Novel Natural Gas Surface Process Equipment for Replacement of Water as Primary Hydraulic Fracturing Fluid. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1804085.

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Swasdison, Somporn, Jariya Boonjawat, and Manit Sonsuk. Grafting of natural rubber copolymer with ethyl methacrylate by gamma irradiation for using as soft lining denture base material. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.13.

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Recently, natural rubber has been used in several medical products. The purpose of this study was to develop a soft lining material from natural latex which had been improved its physical, mechanical and biological properties. Initially, natural latex was vulcanized by gamma irradiation. The vulcanized latex was then grafted with ethyl methacrylate using gamma irradiation also. The grafted vulcanized rubber, so-called graft copolymer, was evaluated for its physical and mechanical properties as well as the cellular biocompatibility. Coe Supersoft, the commercial soft lining material, was used a
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Hackbarth, Carolyn, and Rebeca Weissinger. Water quality in the Northern Colorado Plateau Network: Water years 2016–2018 (revised with cost estimate). National Park Service, 2023. http://dx.doi.org/10.36967/nrr-2279508.

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Water-quality monitoring in National Park Service units of the Northern Colorado Plateau Network (NCPN) is made possible through partnerships between the National Park Service Inventory &amp; Monitoring Division, individual park units, the U.S. Geological Survey, and the Utah Division of Water Quality. This report evaluates data from site visits at 62 different locations on streams, rivers, and reservoirs in or near ten NCPN park units between October 1, 2015 and September 30, 2018. Data are compared to state water-quality standards for the purpose of providing information to park managers abou
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Fan, Mingyuan. Managed Aquifer Recharge in Mongolia: Policy Recommendations and Lessons Learned from Pilot Applications. Asian Development Bank, 2023. http://dx.doi.org/10.22617/brf230405-2.

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This brief shares lessons from pilot projects to replenish Mongolia’s aquifers to help offset rising demand for water as climate change threatens to worsen shortages. It notes that Mongolia relies on groundwater for 90% of its water supplies and assesses three managed aquifer recharge (MAR) projects. These rely either on injection wells, surface water spreading, or enhancing natural recharge processes. It recommends Mongolia continues researching managed aquifer recharge, and shows how technical, institutional, and financial support could help harness MAR’s potential to provide vital solutions
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