نتایج جستجو برای: groundwater geochemistry
تعداد نتایج: 34087 فیلتر نتایج به سال:
Adri C. T. van Duin,†,| Siddharth Dasgupta,‡ Francois Lorant,§ and William A. Goddard III*,‡ Department of Fossil Fuels and EnVironmental Geochemistry, Drummond Building, UniVersity of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom, Materials and Process Simulation Center, Beckman Institute (139-74), DiVision of Chemistry and Chemical Engineering, California Institute of Technology, Pas...
Spatial and temporal variations of mercury in sediments from Victoria Harbour, Hong Kong Jian-bo Shi , Carman Ip , Chole Tang , Gan Zhang , Rudolf Wu , Xiang-dong Li 1∗ Department of Civil & Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Gua...
Citation: Sutton JN, André L, Cardinal D, Conley DJ, de Souza GF, Dean J, Dodd J, Ehlert C, Ellwood MJ, Frings PJ, Grasse P, Hendry K, Leng MJ, Michalopoulos P, Panizzo VN and Swann GEA (2018) A Review of the Stable Isotope Bio-geochemistry of the Global Silicon Cycle and Its Associated Trace Elements. Front. Earth Sci. 5:112. doi: 10.3389/feart.2017.00112 A Review of the Stable Isotope Bio-geo...
Evaluation of As(III) and Sb(III) Adsorption to Paddy Soils from Irrigated Rice Fields in Bangladesh
Arsenic (As) levels in drinking water and in irrigation water used for rice paddies can exceed the World Health Organisation (WHO) drinking water quality limit of 0.05 mg L across many regions in South East Asia. This is due to the dissolution of As-rich minerals in the groundwater hosting bedrock. In polluted groundwater, concentrations can exceed water quality limits to a factor of 900, reach...
General and isotopic geochemistry of groundwater is an essential tool to decipher hydrogeological contexts flow paths. Different hydrogeochemical patterns may result from the inherent physical aquifer heterogeneity, which go unnoticed without detailed investigations gathered multilevel or multiple observation wells. An alternative overcome frequent unavailability wellbores at sites perform a in...
Groundwater is the foremost water resource for various purposes in arid regions. The extremely climate makes groundwater geochemistry there evolve faster a short distance and supply face higher pressure of poor geochemical quality. A hyper-arid watershed on Tibetan Plateau was investigated to get insights into signature, formation, quality suitability there. total 13 surface samples 32 phreatic...
This study investigated the role of bank return flow to two medium size rivers in southeast Queensland using a combination hydrograph separation techniques and geochemical baseflow separations. The main aims were provide case demonstrate spatial temporal variability groundwater contributions river systems Southeast Victoria; Avon River Mitchell River. show large variations with higher percentag...
The use of isotopic geochemistry for hydrogeological studies is growing internationally. methodologies on survey data, integrated with the natural tracers, helpful when defining model aquifer. In particular, radioisotope concentration measurements as tracers and detection temperature, redox potential dissolved oxygen in groundwater field provide information underground water circulation, which ...
River Swarna, a small tropical river originating in Western Ghats (at an altitude of 1,160 m above mean sea level) and flowing in the southwest coast of India discharges an average of 54 m(3)s(-1) of water into the Arabian Sea, of which significant part is being discharged during the monsoon. No studies have been made yet on the water chemistry of the Swarna River basin, even as half a million ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید