Results 151 to 160 of about 1,025,535 (189)

Simulating Fecal Coliform Bacteria Loading from an Urbanizing Watershed

Journal of Environmental Science and Health, Part A, 2004
The fate and transport of fecal coliform bacteria in the urbanizing Polecat Creek watershed, located in Virginia, was simulated using the Hydrological Simulation Program-FORTRAN (HSPF). Both point and nonpoint sources of fecal coliform were included in the simulation.
Sangjun, Im, Kevin M, Brannan, Saied, Mostaghimi, Jaepil, Cho   +3 more
openaire   +2 more sources

Evaluation of Stream Sampling Methodologies For Fecal Coliform Bacteria

2004, Ottawa, Canada August 1 - 4, 2004, 2004
The agricultural community and its effect on surface water quality is coming under increased public and regulatory scrutiny. One key component of water quality monitoring is the assessment of organisms that indicate the presence of fecal material and the possible presence of pathogenic organisms.
null M.R. Monroe, null W.J. Rogers, null D.B. Parker   +2 more
openaire   +1 more source

Measurement of Fecal Coliform Bacteria From Domestic Waste

Toxicological and Environmental Chemistry, 1996
The objective of this research is to estimate the concentrations of fecal coliform bacteria from the septic tank effluent and the sand columns discharge. Collected samples of effluent from the septic tank were analyzed for number of pathogens using sand filter.
Dong‐Hee Kim, William A. Sack, Dinesh Gera   +2 more
exaly   +2 more sources

Sources and Persistence of Fecal Coliform Bacteria in a Rural Watershed

Water Quality Research Journal, 2003
Abstract Water quality within the Thomas Brook watershed, which is a small catchment located in the headwaters of the Cornwallis River drainage basin, was assessed through an integrated monitoring program. The Thomas Brook watershed is approximately 1000 ha and is characterized by both agricultural and residential land uses.
Glenn W. Stratton, Steven C. Tattrie, Robert J. Gordon, Rob C. Jamieson   +3 more
openaire   +1 more source

Effects of two diesel fuel mixtures on fecal coliform bacteria densities

Bulletin of Environmental Contamination and Toxicology, 1989
One of the major potential environmental impacts from synthetic fuel production plants and conventional petroleum refinement operations is the spillage of the refined product into natural waters. Impacts upon aquatic ecosystems resulting from spills of synthetic fuel would likely be different from those associated with conventional petroleum since ...
J M, Marcus, G I, Scott
openaire   +2 more sources

Increases in Fecal Coliform Bacteria Resulting From Centrifugal Dewatering of Digested Biosolids

Water Research, 2007
In many countries, the classification of biosolids for disposal purposes can be based, in part, on fecal coliform levels, with alternative criteria also available based on the stabilization process used, such as anaerobic digestion. The assumption that these alternative criteria provide equivalent protection may be flawed.
Steven K Dentel
exaly   +3 more sources

Fecal shedding of coliform bacteria during the periparturient period in dairy cows

American Journal of Veterinary Research, 2000
Abstract Objective—To determine whether numbers of coliform bacteria in feces of dairy cattle changed during the periparturient period and whether fluctuations were associated with changes in dry-matter intake. Animals—12 healthy Holstein cows. Procedure—Fecal samples were collected on a semiregular basis (ie, 3 to 7 times/
L S, Pelan-Mattocks, M E, Kehrli, T A, Casey, J P, Goff   +3 more
openaire   +2 more sources

Reactivation And/Or Growth of Fecal Coliform Bacteria During Centrifugal Dewatering of Anaerobically Digested Biosolids

Water Science and Technology, 2004
Fecal coliform bacteria are used as indicator organisms for the presence of pathogens. In sludges, it has often been assumed that the counts of fecal coliforms after digestion (where the sludges may also be called biosolids) are representative of the ...
S K Dentel
exaly   +2 more sources

An assessment of fecal coliform bacteria in cruise ship wastewater discharge

Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492), 2003
Abstract : The Science Advisory Panel (SAP) evaluated the potential for microbiological environmental and public health impacts of wastewater discharges from large passenger ships. Historically, fecal coliform bacteria have been used to indicate the presence of sewage in environmental waters and as an index of the sanitary quality of the water. Because
C.D. McGee, L.C. Loehr
openaire   +1 more source

Presence of coliform bacteria, fecal coliforms, Escherichia coli and Salmonella on corn tortillas in central Mexico

Food Control, 2013
Abstract Corn tortillas are a primary foodstuff in Mexico with nearly 12 million tons produced and consumed annually. Federal health regulations control tortilla production and sale in Mexico, but most producers do not fully implement them. No data are currently available on microbiological quality or presence of pathogenic bacteria on tortillas ...
Carlos A. Gómez-Aldapa, Esmeralda Rangel-Vargas, Andrés M. Cruz Gálvez, Alma D. Román-Gutiérrez, Javier Castro-Rosas   +4 more
openaire   +1 more source