Environmental Pollution Control Microbiology - Chapter 3 ppt

... hydrogen ions and acetate ions, as shown in Equation 3- 1 3. Weak organic acids and weak CH 3 COOH - H + + CH 3 COQ- ( 3- 1 3) organic bases have ionization constants to help in ... shown in Equation 3- 2 0 for methyl amine. CH 3 NH 2 + H + -& gt;• CH 3 NH 3 + ( 3- 2 0) Amino acids are important components of proteins and contain an...

Ngày tải lên: 11/08/2014, 13:21

... KS. USDA (1980) Manual for Composting Sewage Sludge by the Beltsville Aerated- Pile Method, EPA-600/ 8-8 0-0 22. USDA (1998) Long Term Decomposition of Crop Residues in Dry Land Agroecosystems, ... 19 mg/L downstream from the sanitary landfill. The NH 3 -N averaged 35 0 mg/L near the bottom of the sanitary landfill, 35 mg/L just below the sanitary...

Ngày tải lên: 11/08/2014, 13:21

... Reserved. Litchfield, J. H. (1992) Single-Cell Proteins, Encyclopedia of Microbiology, Vol. 4, Academic Press, pp 11. Paredes-Lopex, O., Camargo-Rubio, E. and Ornelas-Vale, A. (1976) Influence ... non-volatile inorganic compounds. The organic fraction contained 49% to 50% carbon, 6.6% hydrogen, 34 % oxygen and 9.9% nitrogen. The empirical formula for yeast i...

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... Carbon, EPA-660/ 3- 7 3- 0 07. Copyright 2004 by Marcel Dekker, Inc. All Rights Reserved. Butterfield, Purdy, and Theriault carried out one of the earliest studies on bacteria- protozoa metabolism ... 1 933 Chicago World's Fair. Entamoeba were carried by a cross-connection in a large hotel in Chicago to a number of rooms from the sewage of a contaminated guest....

Ngày tải lên: 11/08/2014, 13:21

... New York. Chapelle, F. H. (19 93) Ground-Water Microbiology and Geochemistry, John Wiley & Sons, New York. Ehrlich, H. L. (1996) Geomicrobiology, 3 rd Edition, Marcel Dekker, ... environment is satisfactory, sulfate-reducing bacteria will produce sufficient hydrogen sulfide to reduce the O-R-P of the soil to a point where the methane-producing bacte...

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... the pathogens under control. Together medical science and public health provide the best one-two punch to control the spread of pathogenic microorganisms. WATER POLLUTION Water pollution has ... saturation. At 10-ft depth the water temperature had only dropped to 23. 8° C and the oxygen saturation was still 100%. At 20-ft depth the water temperature had dr...

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... E., 91, SA3, 63. Busch, A. W. (1958) BOD Progression In Soluble Substrates, Sew. & Ind. Wastes, 30 , 133 6. Butterfield, C.T., Purdy, W. C. and Theriault, E.J. (1 931 ) Experimental ... domestic wastewater. Tests are normally made for BOD 5 , COD, TSS, VSS, TKN, NH 3 -N, NO 2 -N, NO 3 -N, phosphorus, pH, and alkalinity. For specific industrial wa...

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... concerns about air microbiology. For these reasons it is important that environmental microbiologists understand air microbiology, as well as, water microbiology and soil microbiology. THE ... in air microbiology. There is no doubt that air microbiology is unique, requiring more imagination and creativity than water or soil microbiology. Recently, interes...

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... hazardous waste is an important part of environmental pollution control. Hazardous wastes have been ignored for years and have created serious environmental pollution problems in many areas of ... groundwater is to be avoided Pump-and-treat of hazardous wastes is also complicated by the hydraulic characteristics of the soil itself. The simplest pump-and-treat...

Ngày tải lên: 11/08/2014, 13:21