Results 261 to 270 of about 183,208 (310)
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Marine Biological Sewage Treatment Plants
Journal of The Royal Naval Medical Service, 1980Abstract The principles, advantages and disadvantages of marine biological sewage treatment plans are discussed with respect to the Inter-governmental Maritime Consultative Organisation (IMCO) Recommendations’ on the disposal of waste in controlled waters.
J E, Morris, J R, Elgie
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2021
This chapter presents two plants proposed for local wastewater treatment: (1) an autonomous sewage treatment plant (STP) for wastewater from buildings and transport vehicles and (2) a small plant for wastewater treatment from isolated buildings or of wastewater from industrial enterprises with their own low-capacity purification stations, and a pilot ...
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This chapter presents two plants proposed for local wastewater treatment: (1) an autonomous sewage treatment plant (STP) for wastewater from buildings and transport vehicles and (2) a small plant for wastewater treatment from isolated buildings or of wastewater from industrial enterprises with their own low-capacity purification stations, and a pilot ...
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Treatment efficacy of algae-based sewage treatment plants
Environmental Monitoring and Assessment, 2013Lagoons have been traditionally used in India for decentralized treatment of domestic sewage. These are cost effective as they depend mainly on natural processes without any external energy inputs. This study focuses on the treatment efficiency of algae-based sewage treatment plant (STP) of 67.65 million liters per day (MLD) capacity considering the ...
Durga Madhab, Mahapatra +2 more
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Controlling Sewage Treatment Plant Noise
Journal of Environmental Engineering, 1991Many local agencies responsible for the sewage treatment process manage a large number of small treatment facilities that serve low-density residential areas. This process is often noisy and, as a result, frequently generates complaints from nearby residents.
Roswell A. Harris, Louis F. Cohn
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Knoxville Sewage Treatment Plant
Journal of the Sanitary Engineering Division, 1956Project includes collection of sanitary sewage and industrial wastes from some 38 outlets; 7.75 mi of gravity sewers varying in diam from 10 to 84 in. in open cut and tunnel, 1.87 mi of force main, 3 creek crossings, 2 reservoir crossings, and two system pumping stations; capacity of intercepting sewer at its entrance to principal sewage treatment ...
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American Journal of Public Health and the Nations Health, 1960
There are a number of instances of duplication, with the same material being given in more than one chapter. In one place the reader is referred to Section 15 when apparently it should have been Section 14. Unfortunately NBS Handbook 69 (June, 1959) was not available as a reference source at the time the manuscript was prepared.
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There are a number of instances of duplication, with the same material being given in more than one chapter. In one place the reader is referred to Section 15 when apparently it should have been Section 14. Unfortunately NBS Handbook 69 (June, 1959) was not available as a reference source at the time the manuscript was prepared.
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Coliform Aerosols Emitted by Sewage Treatment Plants
Science, 1970Development of the science of aerobiology has furnished a tool for the investigation of potential sources of microbial aerosols. An investigation of aerosols emitted by trickling-filter sewage treatment plants revealed that coliforms were indeed emitted and have been sampled to a distance of 0.8 mile (1.2 kilometers) downwind.
A P, Adams, J C, Spendlove
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Bacterial Air Polution from Sewage Treatment Plants
American Industrial Hygiene Association Journal, 1972The research reported here was undertaken to obtain data on the numbers and types of bacteria emitted into the air from activated sludge and extended aeration sewage treatment plants and to evaluate the fate of these airborne bacteria in the air. The mean bacterial emission rate was 440 bacteria per square meter per second.
P A, Kenline, P V, Scarpino
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Treatment of Sewage Sludge Generated in Municipal Wastewater Treatment Plants
Applied Biochemistry and Biotechnology, 2002This study was designed to evaluate the performance of a cylindrical anaerobic digester in treating secondary sewage sludge. A series of three independent batch experiments was performed for a total operation time of 60 d. The system of anaerobic digestion showed stability conditions, with no noticeable scum or foaming problems.
Célia R G, Tavares +2 more
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