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Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Water quality

Earth Sciences

2014

University of Nebraska - Lincoln

Articles 1 - 3 of 3

Full-Text Articles in Physical Sciences and Mathematics

Water Quality During Two High-Flow Years On The Lower Missouri River: The Effects Of Reservoir And Tributary Contributions, D M. Morris, T R. Gemeinhardt, N.J C. Gosch, D E. Jensen Jan 2014

Water Quality During Two High-Flow Years On The Lower Missouri River: The Effects Of Reservoir And Tributary Contributions, D M. Morris, T R. Gemeinhardt, N.J C. Gosch, D E. Jensen

US Army Corps of Engineers

Complex socioeconomic and ecological issues, ranging from impaired streams to Gulf of Mexico hypoxia, have made nutrient management an increasingly important issue across the USA. High flows during 2010 and 2011 provided a unique opportunity to investigate trends in discharge, total nitrogen, nitrate/nitrite, total phosphorus, orthophosphorus, suspended sediment and total suspended solids during two distinct high-flow years on the Missouri River. We compared collections taken during 2010 and 2011 at 12 lower Missouri River locations (river kilometers 1212 to 71) and 22 Missouri River tributary locations. During 2011, average concentrations for all sampled parameters were significantly lower, despite significantly higher …


The Effect Of Non-Fluoride Factors On Risk Of Dental Fluorosis: Evidence From Rural Populations Of The Main Ethiopian Rift, Julia Kravchenko, Tewodros Rango, Igor Akushevich, Behailu Atlaw, Peter G. Mccornick, R. Brittany Merola, Christopher Paul, Erika Weinthal, Courtney Harrison, Avner Vengosh, Marc Jeuland Jan 2014

The Effect Of Non-Fluoride Factors On Risk Of Dental Fluorosis: Evidence From Rural Populations Of The Main Ethiopian Rift, Julia Kravchenko, Tewodros Rango, Igor Akushevich, Behailu Atlaw, Peter G. Mccornick, R. Brittany Merola, Christopher Paul, Erika Weinthal, Courtney Harrison, Avner Vengosh, Marc Jeuland

Daugherty Water for Food Global Institute: Faculty Publications

Elevated level of fluoride (F) in drinking water is a well-recognized risk factor of dental fluorosis (DF). While considering optimization of region-specific standards for F, it is reasonable, however, to consider how local diet, water sourcing practices, and non-F elements in water may be related to health outcomes. In this study, we hypothesized that non-F elements in groundwater and lifestyle and demographic characteristics may be independent predictors or modifiers of the effects of F on teeth. Dental examinations were conducted among 1094 inhabitants from 399 randomly selected households of 20 rural communities of …


On Target For People And Planet: Setting And Achieving Water-Related Sustainable Development Goals, Julie Van Der Bliek, Peter G. Mccornick, James Clarke Jan 2014

On Target For People And Planet: Setting And Achieving Water-Related Sustainable Development Goals, Julie Van Der Bliek, Peter G. Mccornick, James Clarke

Daugherty Water for Food Global Institute: Faculty Publications

Our specific focus in this book is on securing water for sustainable food production. This links to sustainable water resources management, delivering on the water supply and sanitation requirements and provisioning water for energy and the urban sector. A specific intent is to ensure that the realities in low- and middle-income countries in Africa and Asia are recognized and to provide practical pathways to change that fit these realities and the aspirations of those countries. This will help to prepare for the next step in the SDG [sustainable development goals] process: devolving the SDGs to the national level. It will …