... through optimum nonpointsourcepollution control by complementing their existing treatment system As a means to reduce thenonpointsourcepollution during rainfall, we have derived the installation ... analyze thenonpointsourcepollution reduction effects of each alternative during rainfall, we compared the total pollution load for each alternative The total pollution load was determined by the ... treatment facilities, and find the optimum management practices for nonpointsourcepollution control by analyzing thepollution reduction effects of the alternatives using the Storm Water Management...
... spring-time agricultural burning in Eastern Europe peaked in March inthe year 2002 and in April inthe years 2001 and 2003, whereas in all three years there was very little burning in May In ... distribution of sources contributing to the simulated mixing ratio at the receptor Spatial integration finally gives the simulated mixing ratio at the receptor Time series of these mixing ratios, obtained ... However, instead of thepollutionsource region being extremely cold as it occurs during Arctic Haze, the Arctic receptor region became unusually warm in spring 2006 Should the warming of the Arctic...
... engineering from the University of Guelph, and in 1966 received a B.A.S in civil engineering from the University of Toronto He obtained his M.S in 1968 in water resources and his Ph.D in 1971 in ... engineering, water quality modeling, flow-through porous media, and nonpointsourcepollution He has conducted research in hydrologic and water quality modeling, drainage, and nonpointsourcepollution ... across the land surface by runoff and through the soil by percolating water Nonpointsource (NPS) pollution is intermittent, associated very closely with rainfall runoff Nonpointsource pollution...
... spotlight Since he is exposed, it becomes obvious that his character changes Unlike any other character inthe novel, Nick undergoes a change from the beginning to the end Even the "Great Gatsby" ... and society even accepts affairs -the ultimate dishonesty in relationships At the beginning of the story, Nick tries to become part of the rich society by accepting Jordan's dishonesty He rationalizes ... trouble and their carelessness Nick comments that " (The rich) (are) careless people, Tom and Daisy-they (smash) up things and creatures and then (retreat) back into their money or their vast carelessness...
... illustrated using plenty of detail, and the characters were develloped to be as beleivable and genuine as possible Inthe end it is the realistic recognition of life's imperfections that give TheGreat ... end it is the realistic recognition of life's imperfections that give TheGreat Gatsby its continuing appeal ...
... compare the banking crises in 2008-09 and intheGreat Depression, and analyse differences inthe policy response to the two crises in light of the prevailing international monetary systems The scale ... several months after the early signs of the banking crisis, such as the drying up of liquidity in inter-bank deposit markets in August 2007 and the run on Northern Rock inthe UK in September 2007, ... before the failure of Lehman Brothers, after which output declined precipitously ABEOR show that the decline in manufacturing globally inthe twelve months following the global peak in industrial...
... presented inthe Final Chapter.1 The UE Project held two workshops to discuss the progress of the case studies and their policy implications in July and September of 2006 in Hayama The findings of the ... role in achieving this Since the majority of Asian countries are adopting existing technology rather than creating new technology, one of the central tasks in developing urban transport is finding ... decades there has been growth in vehicular ownership in Greater Mumbai, particularly inthe suburban areas, resulting in immense pressure and increasing bottlenecks The vehicular population in the...
... handle the increasingly serious situation of acid rain and SO2, the law institutes “two zones,” the acid rain controlling zone and the SO2 controlling zone These two zones are established inthe ... improvements inthe long term instead of special interests inthe short term and guide the public into realizing the importance of protecting the environment D Private Ownership of the Capped Trading ... comes from the power plants in China The industry sector emits 40%, and the remaining 19% belongs to other sectors.142 The production of SO2 is more decentralized in China than inthe United...
... quarrying and mining activities There are many other industries concentrated inthe Kigali industrial area that discharge all their liquid wastes into the Ruganwa River The UTEXRWA textile industry ... season and rising to 6,134 ± 893 inthe rainy season Turbidity levels inthe Marenge River was 1,274 ± 1,582) NTU in dry season and 2,557 ± 2,604 inthe rainy season These high figures indicate serious ... 20.50 ± 23.72 mg/L inthe dry season and 5.75 ± 2.63 mg/L inthe rainy season, and on the Rwanzekuma River The NO3-N levels for all the monitored points and for the points on the Nyabugogo River...
... managers and the public Interbasin diversions shown inthe tables as a positive number (e.g without a minus sign) indicate water leaving theGreatLakes basin; interbasin diversions shown inthe tables ... transferred from theGreatLakes basin into another watershed < interbasin diversion (negative): water transferred from another watershed into theGreatLakes basin < intrabasin diversion (positive): ... for Illinois are outgoing interbasin diversions—water transferred from the Chicago River intheGreatLakes basin to the Illinois River inthe Mississippi River basin Data Quality: Illinois’s...
... from the bed into the flow, which is essentially the other part of the net deposition term discussed above In other words, the Hairsine and Rose model explicitly includes factors inthe source/ sink ... water quality and continuing effort in modeling the transport of nonpointsource contaminants in surface water bodies, it becomes increasingly important to be able to estimate the capacity of sediment ... relationship They define a term, H, which is the fractional covering of the soil bed by sediment They maintain that the entrainment of soil, either by flow or by splash, must be proportional to the fractional...
... the corn is planted Early-season soil NO3 tests involve taking soil samples inthe top 30 cm of the soil profile Early-season plant NO3 testing involves determining the NO3 concentration inthe ... method, insofar as it determines the uniformity, amount, and application efficiency, plays an important role in determining the irrigation management for obtaining the greatest N use efficiency The ... a certain threshold on clay soils.75 One of the problems inestimating sludge application rates is in determining the mineralization rates of organic N Typically treated sludges contain from...
... other sites Review of the individual parameters making up the index rating may indicate particular factors that are causing a high risk rating and, therefore, may become the basis for planning ... that may be introduced into the ecosystem, in addition to the natural weathering process of soil minerals Land use and management determine which of these P sources are most important in any given ... underdeveloped area inthe field of nonpointsourcepollution analysis, undoubtedly because of the complexity of mathematically describing the numerous processes that are involved As a compromise, the effects...
... Atrazine has also been found inthe groundwater in Delaware.25 Atrazine was detected inthe groundwater inthe Appoquinimink watershed in New Castle County in 11 of 23 monitoring wells in a Matapeake ... atrazine and alachlor from eight watersheds ranging in size from 16 to 253 inthe Rhode River watershed in Maryland Atrazine loadings represented from 0.05 to 2% of the amount applied Alachlor loadings ... found 97% of the atrazine lost was in surface drainage and 3% in subsurface drainage in Louisiana In total, 1.4% of the atrazine applied was lost in surface runoff and subsurface drainage For metolachlor,...
... address nonpointsourcepollution of coastal waters, portions of 24 states are subject to CZARA Nonpointsourcepollution control related to the livestock industry that is covered by the Act includes ... runoff intheGreat Plains IntheGreat Plains cattle feeding regions, the annual amount of runoff expected is about 20–33% of rainfall With a NRCS runoff curve number of 90, a 40-ha feedlot in a ... contamination, and other studies indicate biological sealing takes place In a study of unlined lagoons inthe Coastal Plain soils in Virginia, Ciravolo et al.35 found that two anaerobic swine lagoons...
... AFFECTING NONPOINTSOURCEPOLLUTIONNonpointsourcepollutionin arid and semiarid areas of the western United States and elswhere is the result of irrigating land in these areas Thus, developing ... water, more drainage occurs as the uniformity of the applied water decreases From a nonpointsourcepollution viewpoint, the more the drainage, the greater the leaching of chemicals from the root zone ... exists on the amount that drainage can be decreased for nonpointsourcepollution reduction Assuming that the leaching fraction is the amount of drainage occurring inthe least watered part of the...
... modeling exercise the best way to answer the questions? (4) What is the scale of the model? As the scale increases, the uncertainty increases inthe model Therefore, a decision about the desired level ... by incorrect or undue simplification of representing process inthe model (Russel et al.116) Novotny and Olem23 indicated that errors innonpointsourcepollution increase with the size of the ... continuously over time, the means of measuring the parameters need to be maintained It involves several monitoring stations with several instruments for recording the data, timely retrieval of the...