ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - HAZARDOUS WASTE MANAGEMENTHISTORICAL OVERVIEW ppt

... knowledge of manufacturing process chemistry and engineering to the sciences of geol- ogy and hydrogeology and have refined the necessary equip- ment and techniques for waste treatment and remediation. ... on hazardous wastes emphasizes some of the technologies that have been suc- cessfully used for the treatment and disposal of hazardous wastes, and remediati...

Ngày tải lên: 10/08/2014, 20:20

... 744 0-4 3-9 1.0 D019 Carbon tetrachloride 5 6-2 3-5 0.5 D020 Chlordane 5 7-7 4-9 0.03 D021 Chlorobenzene 10 8-9 0-7 100.0 D022 Chloroform 6 7-6 6-3 6.0 D007 Chromium 744 0-4 7-3 5.0 D023 o-Cresol 9 5-4 8-7 ... 200.0* D024 m-Cresol 10 8-3 9-4 200.0* D025 p-Cresol 10 6-4 4-5 200.0* D026 Cresol — 200.0* D016 2,4-D 9 4-7 5-7 10.0 D027 1,4-Dichlorobenzene 10...

Ngày tải lên: 10/08/2014, 20:20

... the management and treatment of small quantities of hazardous wastes. 9 The Comprehensive Environmental Response Compen- sation and Liabilities Act of 1980 (CERLA), the so-called Superfund ... discussions on the theory and design of wastewater treatment processes. 2, 25 – 31 Sludge and Brine Processing and Disposal Safe handling and disposal of residues a...

Ngày tải lên: 10/08/2014, 20:20

... Pollution Meteorology” Ency- clopedia of Environmental Science and Engineering, Vol. 1, Gordon and Breach, New York. Panofsky, H.A. and Prasad, B. (1967), The effect of meteorological factors ... Friedlander, S.K. and Seinfeld, J.H. (1969), A dynamic model of photochem- ical smog, Environmental Science and Technology, 3, pp. 1175–1181. Frohn, L.M., Christensen,...

Ngày tải lên: 10/08/2014, 20:20

... disposal of solids. Prior to that it was “out -of- sight, out -of- mind.” With ever growing amounts of solid waste as detailed in the discussion on sources, and con- cerns about pollution of ground and ... use of tidal areas and marshes is prohibited. Dry pits, abandoned quarries and certain types of canyons of depres- sions are often satisfactory landfill sites. Th...

Ngày tải lên: 10/08/2014, 20:20

... purification and recycling the air and wastewater streams for atmosphere revitalization and water recovery and manage- ment. The high cost of transporting mass into orbit, approxi- mately $22,000/kg, ... water and air revi- talization systems. Less attention has been paid to the treat- ment of solid waste, as this will only be required for long space voyages and for long te...

Ngày tải lên: 10/08/2014, 20:20

... (schematic) as function of time of day, over city and country. 50 40 30 20 0 5 10 15 20 Time of day 100-T, (%) FIGURE 7 Concentrations of air pollution (100-T%), as function of time of day, on clear ... The first term on the right-hand side represents the rate of formation of particles of volume v due to coagulation, and the second term that rate of loss of partic...

Ngày tải lên: 01/04/2014, 11:44

... R.A. (1872), Air and Rain: The Beginnings of a Chemical Climatol- ogy. Longmans, Green, and Co., London, England. Stensland, G.J. and R.G. Semonin (1982), Another interpretation of the pH trend ... acidification and that the acid rain is pri- marily the result of long-range transport of pollutants from the heavily industrialized areas of northern Europe. The rain and...

Ngày tải lên: 10/08/2014, 20:20

... The first term on the right-hand side represents the rate of formation of particles of volume v due to coagulation, and the second term that rate of loss of particles of volume v by coagulation ... light-scattering properties of an individual particle are a function of its size, shape and refractive index. The intensity of scattered light is a function of the scat...

Ngày tải lên: 10/08/2014, 20:20

... competition. (HbCO) (HbO) 210 PC O PO 22  (HbCO) and (HbO 2 ) are the concentrations of carboxyhemo- globin and oxyhemoglobin, and PCO and PO 2 are the partial pressures of carbon monoxide and oxygen. Inspiration of air containing ... presence of different con- centrations of ambient carbon monoxide and the effect of various levels of activity on the rate of u...

Ngày tải lên: 10/08/2014, 20:20