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United States Environmental Protection Agency
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Items Found: 29
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Your Search: (AUTHOR=Ruchhof AND C. AND C.)
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A comparative study of oxygen consumed methods /
Activated Sludge from Common Foods for Radioactive Waste Treatment (Laboratory Studies).
Analysis of cyanide in water and waste samples /
Annual Review of Literature (1952) on Water Pollution.
Application of Biological Methods in the Treatment of Radioactive Wastes.
Background Radioactivity of Water and Biota of the Savannah River (1951-1952).
Chemical Oxygen Consumed and Its Relationship to B.O.D.
Determination of Dissolved Oxygen by the Rideal Stewart and Alsterberg Modifications of the Winkler Method.
Evaluation of detergents. V. A Study of Washing Performance of Some surface Active Materials and Combined Detergent-Sanitizers.
Experiences in Studying Organic Taste and Odor Substances in Water, Using Carbon Filter Sampling Methods.
Industrial Wastes Research.
Memorandum on the Determination of Phenols in the Mixed Waste from a Chemical Manufacturing Plant.
Persistence of Mono-Chlorophenols in Polluted River Water and Sewage Dilutions.
Problems of B.O.D. Determination and Interpretation.
Research on Industrial Wastes as Related to Water Quality.
Review of Research Grants Program of National Institutes of Health as Related to Research in Environmental Health.
Review of Sewage and Industrial Waste Literature-1949. I. Stream Pollution. II. Analytical Methods.
Savannah River Studies, July 1951-July 1952.
Sensitizing the 4-Aminoantipyrine Reaction with Phenolic Materials for use in Water and Waste Analysis.
Studies of Sewage Purification. IX. Total Purification, Oxidation, Adsorption and Synthesis of Nutrient Substrates by Activated Sludge.
Study of Taste and Odor Producing Chemicals in Wastes and Water Supplies in the South Lake Michigan Area.
Study of the Determination of Phenol and Structurally Related Compounds by the Gibbs Method.
Study of the Effect of Sewage Distribution on High Rate Filter Efficiency.
Study of the Operation of the Mechanical Activated Sludge Plant at the Erie Proving Grounds, Lacarne, Ohio.
Study of the Pollution and Natural Purification of the Illinois River. I. Surveys and Laboratory Studies.
Sulfamic Acid Modification of the Winkler Method for Dissolved Oxygen.
Taste and Odor Producing Components in Petroleum Refinery Gravity Oil Separator Effluents.
Tentative Analytical Methods for Cadmium, Chromium, and Cyanide in Water.
Treatment and Disposal of Atomic Energy Waste Containing Radioactive Isotopes.
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