نتایج جستجو برای: total coliform

تعداد نتایج: 801998  

2013
O. O. Bello A. Osho S. A. Bankole T. K. Bello

An investigative study was carried out to determine the bacteriological and physicochemical qualities of borehole and well water samples in Ijebu-Ode, Southwestern Nigeria. Ten water samples each of borehole and well water sources were collected within the geographical location. Physicochemical parameters were determined using standard methods. The total bacterial count was determined by pour p...

Journal: :Journal of environmental biology 2006
Chetna Anand Pratima Akolkar Rina Chakrabarti

Bacteriological water quality status in terms of total coliform and faecal coliform count was studied on both--east and west banks of river Yamuna in Delhi. Membrane filtration technique was adopted for enumeration of total coliform and faecal coliform count in the river water sample collected on monthly basis for 2 years--2002 and 2003. The study reveals the impact of diverse anthropogenic act...

Journal: :Applied and environmental microbiology 1999
V J Harwood J Butler D Parrish V Wagner

Total and fecal coliform bacteria were isolated from the cloaca and feces of the estuarine diamondback terrapin. The majority of samples contained fecal coliforms. Escherichia coli was the predominant fecal coliform species isolated, and members of the genus Salmonella were isolated from 2 of 39 terrapins. Fecal coliform numbers are used to regulate shellfish harvests, and diamondback terrapins...

Journal: :Journal of environmental biology 2008
G Sugumar B Chrisolite P Velayutham A Selvan U Ramesh

Theprevalence and seasonal variation of bacterial indicators of faecal pollution such as total coliform bacteria, faecal coliform bacteria, Escherichia coli and faecal streptococci were investigated in samples of water and beach sand from the four fish landing centres of Thoothukudi. Further the samples were screened for Salmonella to study the reliability of faecal indicator bacteria as an ind...

2009
Jacqueline K. Kung'u Kathryn J. Boor Shaali M. Ame Nadra S. Ali Anna E. Jackson Rebecca J. Stoltzfus

Bacteria were quantified in samples of drinking-water and in two porridges prepared for infant-feeding [fortified instant soy-rice porridge (SRP) and cooked porridge (Lishe bora, LB)] in 54 households. Bacterial numbers were measured again after the porridges had been held at room temperature for four hours (T4). Findings were benchmarked against bacterial numbers in traditional complementary f...

2006
B. Rufete M. D. Perez-Murcia A. Perez-Espinosa C. Paredes

The aim of this experiment was to study the effect of the application of pig slurry on potential pathogen (total and faecal coliform bacteria) presence in a Typic Xerofluvent soil. The experiment was conducted in field conditions, in the Segura River valley in the South East of Spain. Four treatments, in a fully-randomised design with three replicates per treatment, were established in experime...

Journal: :Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 2014
Aliya Hisam Mahmood Ur Rahman Ehsan Kadir Naseer Alam Tariq Sumaira Masood

OBJECTIVE To determine the frequency of microbiological contamination of water in different water filtration plants in Islamabad. STUDY DESIGN Descriptive cross-sectional study. PLACE AND DURATION OF STUDY Water Filtration Plants (WFP) in different sectors of Islamabad, from April to September 2012. METHODOLOGY Water samples were collected in sterilized bottles according to the standard w...

دیانتی تیلکی, رمضانعلی, فیروزیان, قربان, کر, یوسف,

Background and purpose: Due to inadequate quantity and low quality of water resources in rural regions of Gomishan (Golestan province), local residents use cisterns for household water. Therefore, it is necessary to investigate the hygienic situation of these cisterns.  Materials and methods: In this study, water samples were obtained from 31 villages using random sampling (two times; t...

Journal: :Bioresource technology 2004
Nobel Rovirosa Enrique Sánchez Mario Cruz Maria C Veiga Rafael Borja

Low-strength saline wastewater may be generated by tourist facilities, industries and communities located in coastal areas. Sea salts, mostly chlorides, when present in wastewaters at high concentrations, can cause inhibition on biological treatment processes. In this study, a laboratory down-flow anaerobic fixed bed reactor (DFAFBR) was used for treating saline wastewater. This wastewater was ...

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