All news
Politics
Business
Technology
Incidents
Sports
Weather
Science
Entertainment
World
Real Estate
AI News
What happens when you flush the toilet? Aerosols can reach the breathing zone
Science
Space

What happens when you flush the toilet? Aerosols can reach the breathing zone

SAPO14 September 2026 at 17:02

A scientific study published in the journal Science of the Total Environment analyzed 22 research papers on aerosol production during toilet flushing. The research focused on factors that influence the amount of particles released and how they disperse in space.

The study revealed that when the toilet is flushed, aerosols are produced that can reach the breathing zone of people present in the bathroom. These aerosols are generated by the movement of water and the turbulence created during the flushing process.

The researchers identified several factors that affect the amount of particles released and their dispersion, although the article does not specifically detail what these factors are. The analysis of 22 previous studies allowed for the compilation of information on this phenomenon of potential contamination.

The article does not mention which countries or institutions were involved in the research, nor what specific conclusions or recommendations resulted from the study. The information is mainly focused on the existence and scope of the study, leaving many details unspecified.

Why this matters

This study is of interest to readers in Portugal because it alerts to a often-ignored public health risk in indoor spaces such as domestic bathrooms, hotels, and institutions. The research provides evidence-based scientific information that can influence hygiene practices and bathroom design, particularly relevant in the context of preventing airborne infectious diseases.

About this summary

This is our short summary of a report published by SAPO on 14 September 2026 at 17:02; the full text stays with the publisher. In our feed it sits under Science. We currently carry 4603 items in that section.

All items in this section →
Source

Related articles

ESA alerta para risco crescente de acidentes no solo com detritos espaciais
Science

ESA warns of growing risk of ground accidents with space debris

The European Space Agency issued a warning about the growing risk of ground accidents caused by space debris, warning that certain regions may become unusable due to the increase in space junk resulting from collisions and fragmentation of objects in orbit.

Correio da Manhã14/09/26, 18:45
Science

University of Évora strengthens commitment to healthy, sustainable, and inclusive food

The University of Évora began the 2026/2027 academic year with a strengthened commitment to promoting healthy, sustainable, and inclusive food, transforming university canteens into spaces for learning about food culture. The Social Action Services highlight the weekly integration of the Mediterranean Diet, a model deeply connected to the Alentejo territory and recognized for its benefits for both health and the environment.

DianaFM14/09/26, 18:42
Science

Do you often dream of strange situations? Psychologist explains why these dreams happen and whether there's reason to 'worry'

A psychologist explains that dreaming of situations contrary to one's personal values, such as infidelities or returning to past relationships, does not mean one wants to carry them out. Roser Gort, from the Estivill Sleep Clinic in Spain, describes dreams as a space where memories, emotions, fears, and recent experiences blend together, where the brain can explore scenarios without this representing a conscious intention. The specialist compares the process to a mental trial-and-error experience, and relates the lack of logic in some dreams to changes in the activity of the prefrontal cortex during sleep. The central message is that a dream does not equate to a confession or real desire.

Postal do Algarve14/09/26, 17:50
Science

Tiger mosquito detected in the municipality of Castelo Branco

The Local Health Unit of Castelo Branco issued today an alert about the presence of the tiger mosquito in the municipality, an insect known for transmitting diseases such as dengue, zika and chikungunya. Health authorities are monitoring the situation and alert the population to the need to take precautions.

Diário de Viseu14/09/26, 17:30