areas of private water supply with consumptive water use and areas of public water supply with septic system return flow in the assabet river basin eastern massachusetts

Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx

Ngày tải lên : 17/03/2014, 15:20

... annual inflows to and outflows from the surficial layer of the simulated ground -water- flow system in subbasins of the Assabet River Main Stem and tributary subbasins, 1997–2001, Assabet River Basin ... quantify inflows and outflows of water from the ground- and surface -water- flow systems in the basin Water withdrawals for public supply, agricultural, and other uses are outflows from the aquifers and ... septic- system return flow in the Assabet River Basin, eastern Massachusetts 31 32 Simulation of Ground -Water Flow and Evaluation of Water- Management Alternatives in the Assabet River Basin, Eastern MA Withdrawals...

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Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx

Ngày tải lên : 05/03/2014, 16:20

... salinity intrusion during dry season in the Huong River basin due to a series of effect of sea level rise, water reduction and increasing demand of water users is expected to be more serious in ... 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 ... shrinking of land and coastal plain due to enlarged wetland and flooded areas in Tam Giang - Cau Hai lagoon would exacerbate the effects of floods to downstream of Huong River; (2) The flooding...

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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

Ngày tải lên : 14/03/2014, 20:20

... 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 ... McKenzie River is the source of 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 ... (Eugene Water and Electric Board, 2000) that includes monitoring water in the McKenzie River basin for the presence of anthropogenic organic compounds Among the organic compounds of interest...

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cientific Evaluation of Biological Opinions on Endangered and Threatened Fishes in the Klamath River Basin ppt

Ngày tải lên : 30/03/2014, 15:20

... in flow (ramping rates) below main-stem dams to prevent stranding of coho, interagency coordination intended to optimize use of water for multiple purposes, and minimum flows in the Klamath River ... agricultural water users in the Upper Klamath Basin under contract with the USBR After the listing of suckers in 1988 and coho in 1997, the USBR was required to assess the potential impairment of these ... agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering communities The Council...

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Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt

Ngày tải lên : 06/08/2014, 19:20

... located in the Upper Ca River Basin Land Cover / Land Use Mapping Land cover mapping has become one of the most important and typical applications of remote sensing It is an integrated process, often ... of 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 ... 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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Tài liệu An overview of the drinking water supply situation in the Mekong river delta, Vietnam pdf

Ngày tải lên : 20/12/2013, 19:15

... lands of the delta Saline encroachment effects almost half of the MD The salinity is caused by sea water intrusion in open mouths and estuaries The phenomenon of salinity intrusion in the river ... complicated The main factors that determine this process are river discharges, local rainfall and runoff, the tides and the depth of bars in the sea in front of the estuaries Otherwise, in early rainy ... trade-marks of bottled drinking water This presents an increasing of number of drinking water suppliers if compared with a little number of them in the last decade Water supply is as planned table and...

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Tài liệu WATER POLLUTION BY INSECTICIDES IN AN AGRICULTURAL RIVER .BASIN. I. OCCURRENCE OF INSECTICIDES IN RIVER AND TREATED MUNICIPAL WATER pdf

Ngày tải lên : 18/02/2014, 04:20

... Stephenson and L J Sandlin of the Hartselle Water Treatment Plant maintained and operated the sampling equipment Some of the work was performed under the direction of Dr H J Webb under the provisions of ... contribute to the year-round contamination of the stream Conversely, from the standpoint of total use in the basin, toxaphcnc, DDT, and BHC, in that order, would be the most probable contaminants This ... quantity used in the basin Forestry practices About 24 square miles ( 62 km2) of the basin are in the William B Bankhead National Forest This area is on the slopes of the divide in the southwest...

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Báo cáo " Characteristics of Quaternary sedimentary facies in relation to water bearing capacity of aquifers and aquicludes in the Red River Delta, Vietnam " ppt

Ngày tải lên : 28/03/2014, 15:20

... by river and rain water percolating through the overlying Thai Binh Formation. The fluctuation amplitude of the water level decreases with the distance from the river. Therefore, ... aquifer is mainly recharged by the rain water and surface water, especially in some big rivers in the Red River system. The groundwater is discharged mainly through the evaporation ... mainly of greenish gray fine clayey sand of lagoonal and coastal swamp facies of Hai Hung Formation in the upper sequence and the fine sediments of deltaic and marine facies of ...

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An assessment of water quality in the Lower Mekong Basin pptx

Ngày tải lên : 06/07/2014, 22:20

... The river forms the border between the Lao PDR and Myanmar in the transition zone between the upper and lower basins The Mekong River Basin Diagnostic Study (MRC, 1997) and the State of the Basin ... 70% and creating extensive wetlands around the entire lake During the dry season, water drains out of the Great Lake back into the Mekong system and then into the Delta, thereby adding to low flow ... Upper Mekong Basin Lower Mekong Basin The Mekong River Basin The Mekong's catcbment is geographically diverse The basin is mountainous in China, in the north of the Lao PDR, and along the frontier...

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INFLUENCE OF ON FARM WATER MANGMENT TO THE METHANE EMISSION IN THE RED RIVER DELTA AREA - VIETNAM pps

Ngày tải lên : 13/08/2014, 22:21

... field is remained from to cm during all periods of growing rice For point B, the water on rice paddy is dried up within week at some stages of maximum tillering and jellowripened, and the water deep ... -Air sampling glass bottles (250 mml capacity) have two ways The collection of samples operates with the taking out of the full water inside the bottles Water deep and temperature inside the chamber ... hours These bases are mounted with a U-shaped channel to hold water The perspex box of 32x52x99 cm with its open end rests on the channel The water in the channel isolated the air inside the perspex...

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Children security as part of the " living together with floods" strategy in the Mekong river delta, VietNam

Ngày tải lên : 18/10/2013, 12:15

... those living in the urban areas, children in the rural area are familiar with the water in rivers and canals Their daily lives are linked with the rice fields and flood plains Some of them learn ... and protect water sources and sanitation facilities including the installation of cleaning water supply via piped system, clearing of waste matter, cover and removal of stagnant water and unused ... (over 160,000) in the high inundated areas are not attending their schools The beginning and the end of the rainy season are the best time for mosquito reproduction resulting in mosquito-based...

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Tài liệu Water quality management for irrigation in the mekong river delta, Vietnam doc

Ngày tải lên : 09/12/2013, 22:15

... local rainfall and runoff, the amplitude of tides in the East Sea and the Gulf of Thailand, the slope of the river bed, the wind velocity and direction and the depth of the estuary Salt water intrudes ... the along the river and canal banks, resulting a high concentration of human pollutants along the water bodies in the Delta Fig.1: The Mekong River Basin and Land forms of the MD in Vietnam The ... security and improvement of the living standards for people of the Vietnam Government The aims of these water works are: • to extend existing irrigation systems, mainly in the in the middle and upper...

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Tài liệu Sustainable water management for rural development in the Mekong river delta, Vietnam pptx

Ngày tải lên : 16/01/2014, 17:20

... hectares of cultivable lands in the dry season The shortage of freshwater leads to increasing salinity intrusion throughout the MD coastal provinces (v) The floods: Discharge of the Mekong river during ... affected Some going- on industrial projects have caused pollution of freshwater, intrusion of salinity, water logging of agricultural land, destruction of wetlands and loss of biodiversity in mangrove ... lands, water and plants closed density exist The rest of the MD's population concentrated in the cities, peri-urban areas, mainly along the major roads and waterways Along the Tien river and Hau river...

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Exemptions for Advisers to Venture Capital Funds, Private Fund Advisers With Less Than $150 Million in Assets Under Management, and Foreign Private Advisers pptx

Ngày tải lên : 16/03/2014, 14:21

... includes many types of private equity and other private funds, and thus incorporation of this definition would not appear consistent with our understanding of the intended scope of section 203(l).45 ... be included in the calculation under rule 203(l)-1.123 For example, commitments made for the purpose of increasing the non-qualifying basket and with an understanding with investors that they ... the size of their capital commitments with an understanding that they will not be called (and hence enable the adviser to increase the size of the non-qualifying basket) would indicate that the...

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Báo cáo lâm nghiệp: "Growth and nutrition of container-grown ponderosa pine seedlings with controlled-release fertilizer incorporated in the root plug" docx

Ngày tải lên : 08/08/2014, 01:22

... mortality caused by the osmotic effect of high salt concentration in the rooting zone, intensive competition from vegetation, and contamination of underground water system and rivers if the products ... fertilization regime, on the growth and nutrition of containerized ponderosa pine stock during the 9-month growing period Our hypothesis was that, in the greenhouse, incorporating extra controlled-release ... Seedlings were placed in 3.78-liter pots filled with the 50/50 percent peat-vermiculite growing media and grown in the same greenhouse environment as before Seedlings were watered to maintain the...

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Báo cáo khao học: "Sap flow and water transfer in the Garonne River riparian woodland, France: first results on poplar and willow" ppsx

Ngày tải lên : 08/08/2014, 14:20

... observed sap flow variation, however in riparian environments the river and the related water table determine the bulk of the water available in a location independent of the local climate In other words, ... hours later The decrease in the evening is sharp, and the minimum value is observed late at night or early in the morning The PAR indicates the timing of leaf activity One part of the high frequency ... opposition and the temperature difference decrease with an increase in sap flow During the night, sap flow ceases, all the energy of the heating probe is dissipated by conduction in the sapwood and the...

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Báo cáo khoa học: "The place of early haemoperfusion with polymyxin B fibre column in the treatment of sepsis" pdf

Ngày tải lên : 12/08/2014, 23:20

... understanding of the real efficacy of this therapy Competing interests The author(s) declare that they have no competing interests References The biological versus the clinical clock 632 Despite the ... presence of infection The latter approach has been undertaken by a group of investigators coordinated by two centers, including ours, in the EUPHAS (Early Use of Polymixin-B Hemoperfusion in Abdominal ... is indicated for use in patients with sepsis or septic shock caused by Gram-negative bacteria Because of the high affinity of PMX-F for endotoxin, the rationale underlying extracorporeal therapy...

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Báo cáo khoa học: "Impact of computerized physician order entry on medication prescription errors in the intensive care unit: a controlled cross-sectional trial"

Ngày tải lên : 25/10/2012, 10:39

... completeness and legibility of the order was mandatory in the CPOE part However, a missing infusion rate was still allowed by the system, which caused a few minor MPEs in the C-U The wrong pharmaceutical ... errors in their ICU In one unit of our ICU, we implemented an ICIS with incorporated CPOE and a moderate level of CDSS The objective of this study was to evaluate and compare the incidence and severity ... month after the completion of the study, the ICIS was implemented in the two other remaining units Approval of the ethics committee was obtained; informed consent was waived A surgical ICU-independent...

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TEMPORAL VARIATIONS OF POLLUTANT LOADS DURING STORM EVENTS IN A SMALL RIVER BASIN

Ngày tải lên : 05/09/2013, 09:08

... discharged into the rivers in most areas of the watershed A lot of particulate organic compounds are expected to be deposited in fine days due to not only the slow flow velocity of the river, but the ... stage and the recession stage of the river flow were observed except the 1st survey In the 3rd and 4th survey, the authors surveyed the second and the third storm event out of the series of three ... surface soil layer of river basins and carried by subsurface runoff To analyze the change in ion composition accompanied with the increase of flow rate, the following index is defined RPI = ([A]/[Cl])P...

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Frequency of Routine and Flooding-stage Observations for Precise Annual Total Pollutant Loads and their Estimating Method in the Yodo River

Ngày tải lên : 05/09/2013, 09:38

... loads The flow in the both sides of the routine observation period in 2005, mostly winter, was stable Fig shows the changes in TOC and DOC concentrations with the change of flow in 2005, and Fig ... events and storm runoff events which bring increases in pollutant loads during flooding-stages in large river catchments As the traverse water mixing in the wide Yodo River was relatively weak during ... upstream flows into the Yodo River from both sides Fig shows changes in TOC concentrations at the three transverse points with the change of flow during one of the five flooding events The data...

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