water use and return flows in the assabet river basin in eastern massachusetts water withdrawals and discharges are
Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx
... in the Assabet River Basin in eastern Massachusetts alter the flow and water quality in the basin Wastewater discharges and streamflow depletion from ground -water withdrawals adversely affect water ... Figure 12 Water use and return flows in the Assabet River Basin in eastern Massachusetts Water withdrawals and discharges are average annual rates for 1997–2001; consumptive -use, septic-system return ... town in which all water used in the basin in 1997– 2001 originated in the adjacent Blackstone River Basin In the eight towns in the basin without public -water systems (table 7), private water...
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Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx
... construction and protection of infrastructure in low-lying areas; and (5) Increased pollution of the aquatic environment in the coastal zone and salinity intrusion of the Huong River lead to water scarcity ... rise, water reduction and increasing demand of water users is expected to be more serious in the future Salinity profile was simulated by the couple of HD and AD modules of MIKE 11 model taking into ... Hue Province reflects the willingness and commitment of the provincial authorities and people to carefully balance interests with respect to the protection and the use of coastal resources and environment...
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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
... Environmental Setting and 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 ... drinking water for the City of Eugene, Oregon, and passive-sampler data are part of an ongoing monitoring effort designed to help understand and protect the drinking water source Data from the ... Samplers Deployed in the Mckenzie River Basin, Oregon, During 2010 .5 Figures Figure 1 Map showing study area location and data-collection sites, McKenzie River basin, Oregon………………………………………………………………………...
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Biodiversity and Fisheries in the Mekong River basin
... rural households in the Lower Mekong Basin are involved in fisheries, both for their own consumption and for sale Women and children are very active in the fishery, in both catching and processing/marketing ... to the success of fisheries because they are eaten by fish (Figure 4); insects pollinate agricultural crops and other plants; and forests help maintain soil cover and water balance In rivers, the ... resource in the Mekong is not the fishery, nor rice, but the water itself Sustainable development of the Mekong River Basin, which encompasses sustaining the aquatic habitats and the biodiversity they...
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cientific Evaluation of Biological Opinions on Endangered and Threatened Fishes in the Klamath River Basin ppt
... support for increased minimum flows in the Klamath River main stem Although the proposed higher flows are intended to increase the amount of habitat in the main stem, the increase in habitat space ... Engineering in providing services to the government, the public, and the scientific and engineering communities The Council is administered jointly by both Academies and the Institute of Medicine ... ramping rates for flows below the mainstem dams and increased flows in the Klamath River main stem Coordination and reduced ramping rates are well justified However, the committee did not find...
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Understanding New Threats and Challenges from Hydropower Development toBiodiversity and Community Rights in the 3S River Basin
... in the 3S basins, threatening sec ons of the rivers which are s ll largely intact If built, these dams will alter the basins’ natural resources through changes in water ows, water quality, land ... 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, ... projects in the 3S basins, threatening large lengths of the river which are s ll largely intact If built, these dams will alter the basin s natural resources through changes in the region’s water...
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Population Growth and Natural-Resources Pressures in the Mekong River Basin pdf
... determinant of agricultural land -use change, its form and the intensity of change in the Mekong River Basin in a particular locale are influenced by other factors, including land-tenure policies, international ... shows the increase in the crop-area demand in the whole Mekong River Basin projected by this study as compared against the 2000 observed paddy area data in the Mekong parts of Yunnan, Laos, Thailand, ... 2003 Mekong River Basin and Yangtze River Basin In: Water Use for Agriculture in Priority River Basins, Section World Wide Fund for Nature Publication, Living Water Programme, Netherlands, 32 pp...
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Reservoir delineation and cumulative impacts assessment in large river basins a case study of the yangtze river basin
... twelve river landscapes 165 XV Figure 6.8 Location of the Gongzui Dam and its fragmented river landscapes in Min River basin Before construction of the dam, the Min River maintained connectivity ... reach of the Jialing River; images were provided by the National Administration of Surveying, Mapping and Geoinformation of China The arrow in the left panel indicates the residential area, which ... fragmentation index (WRLFI) indicated that the Wu, Min and Jialing tributaries only maintain connectivity among one to three river landscapes Situation in the middle and lower basin is the highest...
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Tài liệu Missing Protection: Polluting the Mississippi River Basin’s Small Streams and Wetlands doc
... which then flows to the Ohio River and on to the Mississippi The researchers have monitored the water quality of the incoming and outgoing water flows over time and have found that the wetland’s ... 16 Missing Protection: Polluting the Mississippi River Basin s Small Streams and Wetlands Chapter Headwaters and Wetlands: Their Function and Prevalence in the Mississippi River Basin S mall ... Mississippi River Basin by promptly announcing that there is strong proof that wetlands throughout the basin have a “significant nexus” to the river and the gulf and are therefore covered by the law The...
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A guide to larvae and juveniles of some common fsh species from the Mekong River Basin
... larvae and 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 ... maturity late in life and adult specimens are increasingly rare It is migratory: juveniles enter inundated areas during the rainy season It spawns in the rainy season between June and August in swamps ... Basin It migrates locally and moves into smaller tributaries and flooded areas including inundated forest during the flood season, and returns to main river channels when the water starts to recede...
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Báo cáo " Margin deltas in the northern part of the Red River basin " doc
... formation of margin deltas in the northern part of the Red River basin A study result on the Red River basin has revealed transgression/regression cycles during the Miocene There are cycles in Early ... northern part of the Red River basin In the northern part of the Red River basin, margin deltas have developed eastward from the borehole 103-TH-1X They are composed of river mouth bars and delta front ... level during the late time of the lowstand stage, beginning time of the transgression stage (Fig 2) Margin delta deposits were formed in relatively deep water and are wide spread in the shelf area,...
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Distribution and Ecology of Some Important Riverine Fish Species of the Mekong River Basin pdf
... 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 largest ... fish are leaving the floodplains and finding their ways to the dry season refuges in the main river channels The big surplus of fish caught during this part of the year is traditionally either ... Phraya and Mae Klong Basins, Thailand Distribution: occurs basin- wide, from the Mekong delta in the South to the border between Lao PDR, Thailand and Myanmar in the North Found in flowing waters...
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Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt
... Dynamics in the Ca River Basin in Vietnam others will not be taken into account as they are not involved in the logistic regression analysis Table illustrates the area and percentage of the five ... these communes is shown in Figure Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam Nghe An Upper Ca River Basin Ky Son and Tuong Duong Figure Study Area, located in the ... classes into information classes Two sets of ETM images were used to map the land cover of the period 1998 - 2003 The images captured the study site in the dry season, once in May 1998 and the other...
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STUDY ON SCIENTIFIC BASES TO DEVELOP INTER RESERVOIR OPERATION PROCEDURES FOR FLOOD CONTROL IN THE BA RIVER BASIN
... characteristics 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 ... regimes and water use in the basins These works will be the main targets of this study Reservoir systems in the Ba river basins are located in the zone with complicated rainfall distribution influenced ... Fig 2.1 The Ba river basin watershed in downstream During winter season, in the area from upstream to An Khe and from Son Hoa and Song Hinh to the river mouth, because of northeast monsoon and late...
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Báo cáo lâm nghiệp: " Effects of long-term water stress on net photosynthesis, growth and water-use efficiency of conifers in the field" doc
... they take seasonal changes in daylength into marily consideration Thus, the reduction in net was photosynthesis was always greater on long and sunny summer days with high daily integrals of water ... photosynthesis was reduced to zero when the predawn water potential reached the turgor loss point, reflecting complete stomatal closure Consequently, the reduction of net photosynthesis in trees ... limited and very limited water supply was more pronounced in summer than in autumn species differed in essentials feareflecting adaptations to their natural habitat: 1) under conditions of good water...
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Khóa luận tiếng anh PESTICIDE USE AND MANAGEMENT IN THE MEKONG DELTA AND THEIR RESIDUES IN SURFACE AND DRINKING WATER
... from surface waters are also monitored In this chapter, drinking water sources and the situation of drinking water supply in the Delta is presented Water using practice for drinking and selected ... concentrations in surface water and drinking water are mentioned again With comparison to the guideline values of standards, the quality of surface water and General Introduction Pham Van Toan drinking water ... developing countries, 45% in Europe, 24% in the USA and the remaining in other countries (Abhilash and Singh, 2009) In developing countries, the share of agrochemical use was highest for insecticides...
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Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx
... assigned the class of the majority of the items which reached it during training The trees were grown using recursive partitioning; the splitting criterion was reduction in deviance Using the Gini index ... classes were not examined, because defining, building, fine-tuning, and maintaining such word lists can be an arduous task (cf e.g (Klavans and Kan, 1998)), which should therefore only be undertaken ... stores all training set vectors in an instance base New feature vectors are assigned the class of the most similar instancc We use the Fuclidean distance metric for determining nearest ncighbours...
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Recommendations for Use of Antiretroviral Drugs in Pregnant HIV-1-Infected Women for Maternal Health and Interventions to Reduce Perinatal HIV Transmission in the United States pdf
... recommendations Other guidelines These guidelines focus on HIV-infected pregnant women and their infants Other guidelines outline the use of ARV agents in non-pregnant HIV-infected adults and adolescents, ... regimens, including those with zidovudine alone; zidovudine plus lamivudine; single-dose nevirapine; and single-dose nevirapine combined with either short-course zidovudine or zidovudine/lamivudine.3-12 ... Dosing for Prevention of Mother-to-Child Transmission of HIV: o Table revised to reflect neonatal dosing only of zidovudine (in term and preterm infants) and nevirapine in the regimen used in the...
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Real Return Bonds, Inflation Expectations, and the Break-Even Inflation Rate ppt
... measures of the variability of the nominal and real yields and the BEIR The drop in the mean and variability of the BEIR in the latter half of the sample coincides with a drop in the mean and variability ... ytm ,t In the case of a nominal bond, we obtain a nominal ytm In the case of the RRB, we use the market price and the real coupon rate to obtain a real ytm In the absence of distortions, the spread ... horizon The BEIR should be influenced by inflation expectations over many different horizons, and we are also interested in determining whether the BEIR contains useful information about inflation...
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