Results 11 to 20 of about 419,072 (261)
Several studies have revealed that dental unit waterlines (DUWLs) are often contaminated by large numbers of various micro-organisms (bacteria, fungi, protozoa, viruses).
Anna Maria Spagnolo +2 more
doaj +1 more source
MONITORING OF MICROBIOLOGY QUALITY RAW WATER AND REFILLED DRINKING WATER DURING COVID-19
Introduction: Riau province regency / city data for drinking water depots in 2020 show that the largest number of Pekanbaru City in Riau Province has refill drinking water depots, there are 440 depots consisting of 220 feasible depots while 227 depots ...
Herniwanti Herniwanti +1 more
doaj +1 more source
This study extends probiotic cleaning research to a built environment. Through an eight-month cleaning trial, we compared the effect of three cleaning products (disinfectant, plain soap, and a probiotic cleaner containing a patented Bacillus spore ...
Wendy Stone +3 more
doaj +1 more source
Microbiological examination of sebeel water [PDF]
Water samples from clay storage jugs ("zeers") located in homes and at public watering stands ("sebeels") at streets, mosques, and schools were examined. Coliforms, fecal coliforms, and fecal streptococci were detected in 100, 69, 88, and 91.56% of the samples, respectively.
Z H, Hammad, H A, Dirar
openaire +2 more sources
Principles of green microbiology: The microbial blueprint for sustainable development
Food, energy, pharmaceuticals, and plastics are some of the most commonly used commodities in the world. Their production and disposal are among the leading impediments to environmental sustainability.
Adenike A. Akinsemolu
doaj +1 more source
Evaluation of activities aimed at preventing microbiological risks in dental practice
Background: Microbiological contamination of water in dental unit waterlines (DUWL) creates a risk of cross-infections, and is a source of biological risk factors in the work environment of a dentist.
Jolanta Szymańska, Jolanta Sitkowska
doaj +1 more source
BIOLOGICAL REMOVAL OF DAIRY INDUSTRIAL WASTES BY MARINE CYANOBACTERIA [PDF]
The possible utilization of whey by some marine cyanobacteria for growth and waste management was studied. The results indicated that both sweet and salt whey could be used as a culturing media for all the tested strains.
A. Higazy +3 more
doaj +1 more source
Introducción. La transmisión de enfermedades de origen hídrico está relacionada con la contaminación de origen fecal en aguas residuales y potables. Estas enfermedades son causadas por la presencia de bacterias, virus y parásitos, los cuales generan ...
Marlén Andrea Alarcón +3 more
doaj +1 more source
Introduction: Analyzing the health risk associated with the microbial contamination of seawater is necessary to ensure that there is not any threat to human or environment.
Ali Shahryari +2 more
doaj
Variance among Public Health Agencies’ Boil Water Guidance
We reviewed boil water guidance from 5 public health agencies and noted differences in boil definition, duration, and elevation adjustment. Publishing evidence-based models could clarify the scientific rationale, promote consensus, and minimize ...
Megan Dorris +3 more
doaj +1 more source

