the case of the susquehanna river basin
Reservoir delineation and cumulative impacts assessment in large river basins a case study of the yangtze river basin
... ASSESSMENT IN LARGE RIVER BASINS: A CASE STUDY FOR THE YANGTZE RIVER BASIN YANG XIANKUN (M.Sc Wuhan University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHYLOSOPHY DEPARTMENT OF GEOGRAPHY NATIONAL ... Location of the Gongzui Dam and its fragmented river landscapes in Min River basin Before construction of the dam, the Min River maintained connectivity between six river landscapes After the dam ... Passability of dams in section i Q Water discharge or runoff (m3 yr-1) R Basin relief (m) RO Mean annual runoff (mm) RG Index of basin ruggedness RR Ratio of the basin relief and the basin length...
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Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx
... of biodiversity, the behavior of fauna and flora and change of their genetic diversity The coastal zone accounts for 30% of the area and more than 30% of the human population of Thua Thien - Hue ... development of the coastal zone [2] The ICZM strategy document was promulgated at the national level in 2003 The strategy of ICZM agrees with the strategy of adaptation to climate change in the approach, ... at the provincial level At this moment, however, the process of the preparing the ICZM strategy has not yet considered the changes in climate as well as their impacts on natural conditions of the...
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A guide to larvae and juveniles of some common fsh species from the Mekong River Basin
... juveniles of some common fish species from the Mekong River Basin China Myanmar Figure x Map of the Lower Mekong River Basin Introduction The Mekong River originates in China in the upper Mekong Basin, ... movements of the embryo’s tail and body, to release the larva Page A guide to larvae juveniles of some common fish species from the Mekong River Basin The larval phase This phase covers the period ... wild specimens for preparing the illustrations We would like to thank the former staff of the Assessment of Mekong Fisheries component of the MRC Fisheries Programme for their support and encouragement...
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Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx
... along the main stem Assabet River and near the southeastern boundary of the basin The most rapidly growing towns, however, were in the headwaters and along the northwestern upland parts of the basin; ... several miles The total elevation change along the length of the river is about 200 ft and occurs mostly at the dams and near the headwaters of the river Most major tributaries in the basin flow ... in September in the Assabet River about doubled at the outlet of the Main Stem Headwaters subbasin and increased by about percent at the outlet of the Main Stem Upper subbasin These increases...
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Báo cáo " Margin deltas in the northern part of the Red River basin " doc
... Red River basin (A-Lower Miocene; B-Middle Miocene; C-Upper Miocene) Some features of margin deltas in the northern part of the Red River basin In the northern part of the Red River basin, margin ... in the northern part of the Red River basin confirms a presence of basin floor fans in the central part of the Red River basin These basin floor fans are important objects of oil-gas prospecting ... the end of the lowstand stage, beginning of the transgressive stage A thickness of these delta deposits varied from 40-60 to 80-100m - An existence of the margin deltas in Miocene in the northern...
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cientific Evaluation of Biological Opinions on Endangered and Threatened Fishes in the Klamath River Basin ppt
... secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public The Institute acts under the responsibility given to the ... Klamath River Basin by operations of the Klamath Project In the assessments, which were completed in 2001, the USBR concluded that operations of the project would be harmful to the welfare of the ... aridity and with the drainage of many rivers directly to the Pacific Human intervention in the water cycle of the West is especially pervasive because of the general scarcity of water and the extensive...
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Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin pdf
... Ecology of Some Important Riverine Fish Species of the Mekong River Basin Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin Summary The fishery of the Mekong ... Species of the Mekong River Basin 14 Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin Introduction The fisheries of the Mekong River System are among the ... Mekong River Basin Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin...
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Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt
... within the boundary of Pu Mat National Park, along road No.7 and along the part of the Ca River belonging to Tuong Duong and Con Cuong districts In the northeastern part of the region, toward the ... specifically, the objectives of the study are (i) to estimate the rates of forest cover changes in the upper Ca River Basin during the period 1998 - 2003 and (ii) to determine the main socio-economic ... However, the livestock density factor is the least effective factor with the Wald value of 8.5 and the intercept B of 0.154 Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam...
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Decadal change of forest biomass carbon stocks and tree demography in the Delaware River Basin
... hydrological boundary of the Delaware River Basin and the main stream and tributaries of the Delaware River The three research areas of the current study are shown in different shading color The red dots ... al., 2011) The Delaware River Basin (DRB), situated in the southern edge of the northern hardwood forest, features diverse forest types and landuse histories Most of the forests in the DRB are ... condition of the forest stand were selected as site trees The age of the site trees was measured by counting rings in a tree core The stand ages of plots were determined as the mean age of the two...
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Tài liệu Missing Protection: Polluting the Mississippi River Basin’s Small Streams and Wetlands doc
... to the Atchafalaya River, which empties into the gulf 200 kilometers west of the mouth of the Mississippi, appears to contribute to the dead zone The ocean shelf drops steeply at the mouth of the ... section of the headwaters of the Shingobee River in northcentral Minnesota, about 40 kilometers from the source of the Mississippi River The study helps explain the natural abilities of an intact ... flowing to the South Fork of the Great Miami River The Great Miami River flows into a lake, which then flows to the Ohio River and on to the Mississippi The researchers have monitored the water...
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Biodiversity and Fisheries in the Mekong River basin
... d The fishery of the Lower Mekong Basin is one of the most abundant river fisheries in the world It is of vital importance to the 55 million people who live in the basin Not only millions of ... out of the Assessment of Mekong Fisheries (AMF) component of the Mekong River Commission’s Fisheries Programme AMF is based in the host research centers listed below The on-going support of the ... support very important, but often under-valued, fisheries The fishery of the Mekong Basin is one of the most productive river fisheries in the world High diversity of resources, in close proximity...
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Water-Quality Data from Semipermeable-Membrane Devices and Polar Organic Chemical Integrative Samplers Deployed in the McKenzie River Basin, Oregon pptx
... Data‑Collection Sites The environmental setting of the McKenzie River basin and a discussion of sampling sites in the basin have been previously reported in McCarthy and others (2009) and Kelly and others (2012) ... used to collect data from the McKenzie River, Oregon The McKenzie River is the source of drinking water for the City of Eugene, Oregon, and passive-sampler data are part of an ongoing monitoring ... Board, 2000) that includes monitoring water in the McKenzie River basin for the presence of anthropogenic organic compounds Among the organic compounds of interest to EWEB are many that may have...
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Understanding New Threats and Challenges from Hydropower Development toBiodiversity and Community Rights in the 3S River Basin
... its toll on the health of the Sesan and Srepok basins in the Central Highlands of Vietnam and downstream in northeastern Cambodia Despite the harm these projects have had on the rivers’ biodiversity, ... Laos is in the process of developing its own genera ng capaci es on the Sekong The 3S river system is a major tributary of the Mekong River, and the basins are widely recognized for their biological ... quality and biodiversity Due to the close vicinity of many of these planned projects to the Mekong River and the important role the 3S rivers play in maintaining the Mekong River s abundant sheries...
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Population Growth and Natural-Resources Pressures in the Mekong River Basin pdf
... demonstrating the high level of dependency on the rich natural resources of the Mekong River Basin as a source of economic growth The Mekong leaders maintain that the requirements of a growing ... to the maximum potential of arable land in the Lower Mekong Basin parts of Laos, Thailand, Cambodia, and Vietnam (15) In examining the hydrological impacts of irrigation, for the purposes of ... Compared to other river basins across the world in term of actual renewable water resources per capita, the Mekong Basin is not yet considered to be water-stressed An average Mekong river flow of 474...
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STUDY ON SCIENTIFIC BASES TO DEVELOP INTER RESERVOIR OPERATION PROCEDURES FOR FLOOD CONTROL IN THE BA RIVER BASIN
... of the Ba river basin The Ba river basin is one of the nine largest river basins in Vietnam with a total area of about 13,4170 km2 [33], the basin occupies the western and the eastern sides of ... the Ba river basin The contributions of the study - Develop the operation problem of flood control for multiple reservoirs in Ba River basin based on adjustment of the flooding control role of ... main rivers of Vietnam" The result of the study was the water alarm states of 131 hydrological stations on the river basins in Vietnam, and was approved by the Government Decision No 632/QĐ-TTg of...
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Spatial Variation of Metal Concentrations in Watercourses of an Urban River Basin in Southeastern Brazil
... 1), and is the largest tributary of the São Francisco River The São Francisco basin is the largest river basin entirely contained within Brazilian territory The area of the Velhas River basin is ... plotted in the basin map according to incremental areas of influence of the monitoring stations Delineation of the areas of influence of monitoring stations Delineation of the area of influence of each ... background levels for the basin MATERIALS AND METHODS Study area The Velhas River basin monitored is located at the central area of the Brazilian state of Minas Gerais, between the coordinates 17°15’...
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IMPACTS OF CLIMATE CHANGE ON AGRICULTURE IN VIETNAM The case of Mekong River Delta, Vietnam
... agriculture in Mekong River Delta, one of the most important two rice granaries of the country, alongside Red River Delta in the North, and one of the largest inland fisheries in the world (MRC, 2009) ... because of the intensified drought, the saline water coming in, as well as the stormy weather They’ve all had a very negative effect on agriculture and as a result on the income of the farmers” The ... temperature increase of 0.5oC in Can Tho (the largest city in Mekong River Delta), and the average sea level rise of mm per year in the water around the mouth of the Delta (ICEM, 4-5) The average FINAL...
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Báo cáo " Impacts of climate change on the flow in Hong-Thai Binh and Dong Nai river basins " docx
... one in Dong Nai river basin For seasonal flow, in Hong-Thai Binh river basin, the trend of flood flow is upwards, dry season flow downwards In Dong Nai river basin, the trend of both flood-season ... river basin: There are many large tributaries in the system Variation of simulated flow in the sub-basins is different in each climate change scenario However, it can be seen that the trend of ... 3.1 Annual flow The total annual flow in the Hong-Thai Bình river basin has an increasing tendency in all three scenarios While flow of the Dong Nai river basin has a decreasing in the period from...
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Báo cáo " Impacts of climate change on the flow in Hong-Thai Binh and Dong Nai river basins " doc
... one in Dong Nai river basin For seasonal flow, in Hong-Thai Binh river basin, the trend of flood flow is upwards, dry season flow downwards In Dong Nai river basin, the trend of both flood-season ... river basin: There are many large tributaries in the system Variation of simulated flow in the sub-basins is different in each climate change scenario However, it can be seen that the trend of ... 3.1 Annual flow The total annual flow in the Hong-Thai Bình river basin has an increasing tendency in all three scenarios While flow of the Dong Nai river basin has a decreasing in the period from...
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Socio-economics of the fisheries of the lower Songkhram River Basin, northeast Thailand pptx
... approximately follows the boundary of the catchment of the Songkhram River The LSB covers an area of 4,900 km2 or about 37% of the area of the Songkhram River Basin of 13,128 km2 The study results ... geography of the Songkhram River Basin The catchment of the Mekong in northeast Thailand covers about 184,000 km2, which is 36% of the area of the country and 23% of the Mekong’s total catchment Northeast ... Figure Daily levels of the Songkhram River in the year 2000 near the confluence with the Mekong Page Socio-economics of the fisheries of the lower Songkhram River Basin, northeast Thailand This...
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