Bioaerosol emissions during flushing are an often -overlooked source of potential health risks in shared public facilities. A new study published in Risk analysis Found That BioAerosol Concentrations of Two Bacteria – Scheryichia Coli (E. Coli) and Staphylococcus Aureus (S. AUREUS) toilet flushing. Inhaling these biological particles can produce symptoms like Abdominal Cramps, Nausea, Diarrhea, and Vomiting.

The research was conducted in two restroms located in an office building in China. One contained a squat toilet and the other a bidet toilet. Scientists measured the emissions of bioaerosols containing

Annalysis of the results showed that, compared to bidet toilets, squat toilets generated 42 to 62% higher concentrations of s. aureus biaerosols and 16 to 27% higher concentrations of e. COLI BOOAROSOLS.

In addition, bioaerosol concentrations were 25 to 43% (S. Aureus) and 16 to 27% (E. COLI) Lower after the first flush of an Empty toilet compared to that that there observed after a Second Flush Flush.

Importantly, The Researchers found that Active Ventulation with an exhaust fan reduced the risk by 10 times.

“Our Findings Underscore The Substantial Health Risks Posed by Bioaerosol Exposure Student in Environmental Studies at China University of Geosciences.

“Enhancing Ventilation Systems by optimizing exhaust fan efficiency and air exchange rates can effectively Reduce biaerosol concentrations and extra risk for the public.”

He adds that the findings for squat toilets apply to seilets as well. For Public Health Policymakers, The Results of the Study Provide Evidence-Based Recommendations to Define Safe BioAerosol Exposure Limits and Promote Hygiene Promotes in Public Washrooms, Fer indoor environments.

Provided by Society for Risk Analysis