MINERALOGY AND SEDIMENTARY GEOCHEMISTRY OF INCOMING DUST TO THE KHUZESTAN PROVINCE (CASE STUDY: JUNE 2012)



The public washroom - friend or foe? An observational study of washroom cleanliness combined with microbiological investigation of hand hygiene facilities

Abstract Background Many people use handwashing and hand-drying facilities in public washrooms under the impression that these amenities are hygienic.However, such facilities may be potential sites for the transmission of pathogenic bacteria.This study aimed to examine the hygiene facilities provided including handwashing and hand-drying facilities

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