Results 271 to 280 of about 59,335 (311)
Some of the next articles are maybe not open access.
Water and sewage: Sewage treatment processes
Filtration & Separation, 2007Ken Sutherland examines the main sewage treatment processes and highlights the applications within them for filtration and related separation equipment.
openaire +2 more sources
An electrochemical sewage treatment process
Journal of Applied Electrochemistry, 1980Electrolysis of mixtures of sea water and waste water from a secondary treatment plant has been studied; the current density and the inter-electrode gap were varied. The results show a fast elimination of phosphorus compounds under favourable conditions.
DELLAMONICA M +2 more
openaire +3 more sources
Sewage Treatment by Raw Sewage Stabilization Ponds [PDF]
Journal of the Sanitary Engineering Division, 1957 U. S. Public Health Service conducted cooperative field studies on sewage ponds to develop information on design, operation, and applicability of such facilities for treating raw sewage; limited ev...
W. H. Davis, W. W. Towne
openaire +1 more source
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 ...
openaire +2 more sources
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 ...
openaire +2 more sources
2005
The state-of-the art of the anaerobic treatment of sewage, or domestic wastewater, is presented. The chapter begins with a brief definition of sewage and a description of the main pollutants contained in it. Negative consequences of the uncontrolled discharge of raw or badly treated sewage into the environment are summarized, with emphasis on health ...
Seghezzo, L., Zeeman, G., Lettinga, G.
openaire +3 more sources
The state-of-the art of the anaerobic treatment of sewage, or domestic wastewater, is presented. The chapter begins with a brief definition of sewage and a description of the main pollutants contained in it. Negative consequences of the uncontrolled discharge of raw or badly treated sewage into the environment are summarized, with emphasis on health ...
Seghezzo, L., Zeeman, G., Lettinga, G.
openaire +3 more sources
Sewage and Wastewater Treatment
1999Water is used in considerable quantities in the developed world, in the UK for example each inhabitant uses 150 litres per day. Untreated sewage water has a negative effect on the environment and can be contaminated with potentially pathogenic microorganisms.
openaire +2 more sources
Sewage Treatment and Schistosome Eggs
The American Journal of Tropical Medicine and Hygiene, 1964Summary A study was undertaken to determine the efficiency with which three types of sewage treatment in Puerto Rico remove eggs of Schistosoma mansoni and Ascaris lumbricoides. In the plants studied, primary sedimentation and decantation methods removed 35 to 74 percent of the Ascaris eggs and 83 percent of the schistosome eggs.
openaire +3 more sources
Water and sewage: The membrane bioreactor in sewage treatment
Filtration & Separation, 2007The membrane bioreactor has become an important processing tool in the treatment of waste liquids. Ken Sutherland looks at its technology and applications.
openaire +2 more sources