Encyclopedia of Environmental Science and Engineering, Volume I and II

476 HYDROLOGY also plotted in Figure 7. Note the general agreement in shape of the C 0 and curves, etc. Exact agreement is lost ...

HYDROLOGY 477 characteristics are obtained with propagation velocities of ugydxdt
. At the other end of the spectrum is kine- ...

478 HYDROLOGY This is the aim of streamfl ow generation studies. Whether the methods currently in use are adequate or valid is s ...

HYDROLOGY 479 STATISTICAL TECHNIQUES Many simulations, particularly run-off forecasts, have been based on multiple regression an ...

480 HYDROLOGY as the “principle of parsimony.” The fi nal optimization of the model parameters is done when the whole model is c ...

HYDROLOGY 481 where BM = Daily melt in an elevation band TM = Mean daily temperature TX = Maximum daily temperature TN = Minimum ...

482 HYDROLOGY can be considerably greater and can occur over much shorter time periods. These contrasting areal distribution and ...

HYDROLOGY 483 same travel time. The outfl ow response for any level of fl ow is therefore only dependent on y, which is a measur ...

484 HYDROLOGY JFMAMJ JASONDJFMAMJ JASONDJFMAMJ JASOND 1963 1964 1965 UBC Watershed Model Reconstitution of Seasonal Snowpacks (1 ...

HYDROLOGY 485 15th April May June July 15th 15th April May June July 15th 0 10 20 30 40 50 60 70 80 90 100 110 Cubic meters per ...

486 HYDROLOGY single data station and combinations of data stations. None of the data stations were in the watershed. One valley ...

HYDROLOGY 487 Experience of similar structures is very useful at this stage, especially in evaluating such added constraints as ...

488 HYDROLOGY intensities. Storm patterns, durations, and movements can be studied. The storm movement can be crucial for a larg ...

HYDROLOGY 489 Nash, J.E., Lectures on Parametric or Analytical Hydrology, Ontario Committee for the Hydrologic Decade, PR 28, 1 ...

490 I INDOOR AIR POLLUTION PART 1 Laboratory work and chemical testing involves procedures that could contaminate the air inside ...

INDOOR AIR POLLUTION 491 FUME HOOD DESIGN The function of a hood exhaust system is to protect the lab technician from exposure. ...

492 INDOOR AIR POLLUTION this. Cost of hood runs medium to high but unless carefully designed and balanced fume removal effectiv ...

INDOOR AIR POLLUTION 493 air as makeup is supplied to the laboratory space to balance the air being exhausted. It is good practi ...

494 INDOOR AIR POLLUTION enough to be completely eliminated by a scrubber of some design. For materials that are acidic, a simpl ...

INDOOR AIR POLLUTION 495 below the safe value needed to prevent leakage of fumes, its use is discouraged by many health authorit ...