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Kerry A. Hamilton, Kerrianne Parrish, Warish Ahmed and Charles N. Haas
A study of water quality parameters was conducted in 38 small-scale roof-harvested rainwater barrels (RHRB) located in urban and peri-urban Philadelphia, USA in winter (November?December) 2014 and summer (June?August 2016). Parameters included two fecal ...
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Helvi Heinonen-Tanski and Ville Matikka
Domestic wastewaters, which cannot be disposed through sewage networks, must be treated with different on-site treatment systems; these are usually commercial, small-scale treatment plants or built sand filters. These systems are usually maintained by th...
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Roland Martzy, Claudia Kolm, Kurt Brunner, Robert L. Mach, ... Georg H. Reischer
Pág. 62 - 69
Faecal pollution of water and the resulting potential presence of human enteric pathogens is a predominant threat to public health. Microbiological water quality can be assessed by the detection of standard faecal indicator bacteria (SFIB) such as E. col...
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Lisa M. Casanova, Mark D. Sobsey
Pág. 1 - 7
Sources of antibiotic resistant organisms, including concentrated animal feeding operations (CAFOs), may lead to environmental surface and groundwater contamination with resistant enteric bacteria of public health concern. The objective of this research ...
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Lydia S. Abebe, Xinyu Chen and Mark D. Sobsey
The use of porous ceramic filters is promoted globally for household water treatment, but these filters are ineffective in removing viruses from water. In order to increase virus removal, we combine a promising natural coagulant, chitosan, as a pretreatm...
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David M. Kahler, Natasha T. Koermer, Allison R. Reichl, Amidou Samie and James A. Smith
Diarrheal disease and environmental enteropathy are serious public health concerns in low-income countries. In an effort to reduce enteric infection, researchers at the University of Virginia developed a new point-of-use (POU) water treatment technology ...
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Amy M. Kahler, Trisha B. Johnson, Donghyun Hahn, Jothikumar Narayanan, Gordana Derado and Vincent R. Hill
In this study, hollow-fiber ultrafiltration (UF) was assessed for recovery of Escherichia coli, Clostridium perfringens spores, Cryptosporidium parvum oocysts, echovirus 1, and bacteriophages MS2 and FX174 from ground and surface waters. Microbes were se...
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Nicola L. Lang, Stephen R. Smith
Pág. 2229 - 2241
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