Contrasting biogeochemical characteristics of the Oubangui River and tributaries (Congo River basin) Steven Bouillon , a, 1 Athanase Yambélé , 2 David P. Gillikin , 3 Cristian Teodoru , 1 François Darchambeau , 4 Thibault Lambert , … By Staff Writer Last Updated Apr 1, 2020 5:34:16 PM ET A river is characterized by continuously flowing water from an upland source into lakes, wetlands or the sea. Groundwater and surface water samples from 47 locations (28 groundwater, 10 tanks and 9 stream channel) were collected during the pre-monsoon (May– June) and post-monsoon season (November) from Chinnaeru River basin. Recently, a result of a first version of NHRCM The sediment characteristics, in particular, the grain size distribution is important to be correctly determined for accurate representation in sediment transport to understand the source of evolution for sediments under the river environment. Characteristics of Water Quality and Streamflow, Passaic River Basin Above Little Falls, New Jersey By PETER W. ANDERSON and SAMUEL D. FAUST GEOLOGICAL SURVEY WATER-SUPPLY PAPER 2026 Prepared Congo basin, basin of the Congo River, lying astride the Equator in west-central Africa. summarized. By using the ratio, the ag-ricultural water usage of each region was then separated Using an integrated hydrological model to estimate the impacts of droughts in a semiarid transboundary river basin: the case of study of the Tijuana River Basin José Mizael Ruiz-Gibert , Michelle Hallack-Alegría , Agustín Robles-Morua & Eugenio Molina-Navarro 2020 Jan;211:106042. doi: 10.1016/j.jenvrad.2019.106042. an area of more than 1.3 million square miles (3.4 million square km). Catchment area - the area within the drainage basin. The Congo River is a long, arcing river with a basin that spans nine countries in West-Central Africa. This area is covered with medium-grained hornblende–biotite granodiorites and weathered granitic rocks ( Kubo et al., 1994 ). Integrated River Basin Management and Development Master Plan for the Ranao (Agus) River Basin 2 VOLUME 1 – EXECUTIVE SUMMARY SCOPE As per the Terms of Reference, the scope of the project consisted of two phases River basins have typical features, these include: River basins have typical features, these include: Tributary – a smaller river or stream flowing into a larger river. Based on the daily temperature data from 26 meteorological stations in the Minjiang River Basin, for 1961 to 2016, the temporal trend and spatial distribution of extreme temperature in this region were analyzed using 16 extreme temperature indices. The period characteristics … In this study, the standardized precipitation evapotranspiration index (SPEI) calculated at different timescales was adopted to describe the drought conditions in the Heihe River Basin (HRB) from 1961 to 2014. A river basin is an area of land drained by a river and its tributaries. Zhang, S. Q.: Characteristics of changes of summer drought and flood and impact of climatic physical factors on these changes in the Yellow River … The results show that in terms of time variation, determined using linear trend analysis … For official and management purpose, there are only but 6 River Basins in Nigeria, whereas the actual River Basins are more than 6. The following results were obtained: (i) The periodic character of summer runoff along the mainstream of the Yangtze River basin … Remote sensing and ArcGIS techniques have been used for measuring and calculating the morphometric characteristics of the Nagar River Basin. In view of the study of changing environment, domestic and foreign scholars mainly study the characteristics of river basin climate element change (Zhu et al., 2005; Chebana et al., 2013; Ma et al., 2012). 1 The water temperature characteristics of the Lena River at basin outlet in the summer period Vera Fofonova 1, Igor Zhilyaev 2, Marina Krai neva 3, Dina Iakshina 3, Nikita Tananaev 4, Nina Volkova 5, Karen H. Wiltshire 1 5 1Alfred Wegener Institute , H elmholtz Centre for Polar and Marine Research, List , 25992 , Germany The Tomioka river basin is located in the northern part of the Abukuma Mountains in northeast Japan with a catchment area of 63 km 2 and dominated by granitic rocks. Mineral composition characteristics of radiocesium sorbed and transported sediments within the Tomioka river basin in Fukushima Prefecture J Environ Radioact . Tahir AA(1), Chevallier P(2), Arnaud Y(3), Ashraf M(4), Bhatti MT(5). (2) Core Phase in Japan (August18, 2019to October18, 2019) Participants dispatched by the organizations attend the Program implemented in Japan. The total drainage area is 128 900 km 2, and its mainstream spans 821 km (Ma and). It is the world’s second largest river basin (next to that of the Amazon), comprising an area of more than 1.3 million square miles (3.4 million square km). The river basin has also seen the drainage and conversion of millions of acres of wetlands, with more than one-half of the original wetland ecosystems having been converted to other land uses (Prince, 1997). Flood characteristics of the Red river basin, Vietnam Nguyen Le Tuan , Sugio Satoru 宮崎大学工学部紀要 (30), 195-206, 2001 lake river costal basin systems of their countries. Km 2, and its mainstream spans 821 km ( Ma and.. To estimate various streamflows are presented characteristics of river basin 54 sites in the Ashida river basin by! 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