Protection

Home / Posts tagged "Protection"
Which PPE for working in nuclear power plants?

Which PPE for working in nuclear power plants?

What is it about? When we talk about a nuclear power plant, we immediately think of ionizing radiation emitted by radioactive products. The radioactive source is external to the body and the exposure is said to be “external”: this phenomenon is called irradiation. But radioelements in the form of particles can enter the body and…

Continue reading ...
NRBCe: Terrorist Chemical Weapons Attacks

NRBCe: Terrorist Chemical Weapons Attacks

What is it all about? The Global Terrorism Database (GTD) (US Department of homeland security) documents more than 200,000 international and domestic terrorist attacks that took place around the world from 1970 to 2019. By providing details on different aspects of each attack, the GTD database informs analysts, policy makers, academics and journalists about patterns…

Continue reading ...
Hands up! What are the gloves for?

Hands up! What are the gloves for?

     By François NR Renaud, scientific adviser Gloves, whose origin goes back to antiquity, are elements of hand protection; handling (against abrasion), protection against heat or cold (firefighters, metallurgists, welders), protection against chemical or biological products (chemical industry, laboratories), against CBRN threats, against cuts (butchers). They are therefore personal protective equipment (PPE). As far as…

Continue reading ...
Standards and efficiency of masks: it’s all a question of size !

Standards and efficiency of masks: it’s all a question of size !

What’s this about? We have talked several times about the effectiveness of masks in protecting against Covid-19. These include type 1 or 2 surgical masks, FFP1, FFP2 and FFP3, FMP1, FMP2 and FMP3 and alternative category 1 or 2 masks! All the more so since these masks meet different standards whose criteria do not always…

Continue reading ...
The history of medical masks: why did we switch from reusable to disposable masks? Was it the right choice?

The history of medical masks: why did we switch from reusable to disposable masks? Was it the right choice?

What’s this all about? The pandemic at Covid-19 seems to be going away. For us scientists, it has revealed a very large number of lessons: how to deal with such an emerging virus? what pathogenicity? (small gripette or very serious disease?) ; what treatment (hydroxychloroquine, paparacetamol, remdesivir?); reliability of the viral diagnostic test (30% false…

Continue reading ...
How to measure the real efficiency of a respiratory protection mask?

How to measure the real efficiency of a respiratory protection mask?

What’s this all about? We have already talked in this blog about the different masks filtering aerosols. In this period of so-called “deconfinement”, masks are more and more in demand. It is now well understood that the wearing of masks by caregivers, professionals in contact with the public or people moving around in the street…

Continue reading ...
Masks in epidemics: towards a paradigm shift?

Masks in epidemics: towards a paradigm shift?

Abstract Let us take advantage of the lessons learned during this unprecedented pandemic, which could be long-lasting, to change our convictions, to question our truths in terms of protecting men and women in general and people who, because of their job, their function or their responsibilities are, on a daily basis, exposed to the risks…

Continue reading ...
Comparative measurements of the efficacy of 2 PPE garments against pesticides sprays

Comparative measurements of the efficacy of 2 PPE garments against pesticides sprays

1- What is it about? In all areas, standards make it possible to measure the conformity of a product to a given use. This is the case, of course, of the ISO 27065 standard which determines the performance requirements for protective clothing to be worn by operators applying pesticides (phytosanitary) and for re-entry workers (those…

Continue reading ...
Thermophysiological tolerance of CBRN underwear

Thermophysiological tolerance of CBRN underwear

Some professionals require CBRN protection even though they are already equipped with PPE that specifically protects them in the performance of their job: this is the case for deminers, (EOD Explosive Ordnance Disposal), firefighters exposed to toxic fumes, helicopter pilots or fighter pilots. Ouvry has developed an undergarment that can be worn underneath normal equipment…

Continue reading ...
X