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Dangerous chemical agents can induce more or less serious harmful effects (intoxication, occupational disease, death) on the body affected by their action, depending on the specific chemical-physical and toxicological properties, the way they are used and the dose absorbed.
The absorption phase of a chemical agent corresponds to the passage of the chemical from the external environment to the systemic circulation within an organism and may occur mainly through the respiratory tract, the skin and the gastrointestinal tract. (fig.1)
Fig.1: How are dangerous substances absorbed from the body?
In particular, the following classes of hazardous substances can be identified for the respiratory tract: dusts, fibres, fumes, vapours, gases, micro-organisms (viruses, bacteria, fungi and spores), aerosols, particulate matter and radioactive gases. (fig.2)
Fig.2: Which chemical agents do we breathe?
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Nanoparticelle: cosa sono e perché sono così pericolose Le nanoparticelle sono uno dei principali rischi industriali emergenti. Le nanoparticelle sono generalmente identificate come particelle formate da aggregati atomici o molecolari con un diametro compreso indicativamente fra 1 e 100 nm. A volte il termine è utilizzato per indicare il particolato ultrafine (in particolare le […]
he calendar with our webinars dealing with safety in the workplace is as follows: Friday 27th of November, 11.45-12.45 Filtering facemasks: EN 149:2001+A1:2009 standard and related products with areas of use After a short presentation on BLS, an Italian company specialized in the production respiratory protection devices for 50 years, we will look in depth at the EN 149 standard concerning filtering facemasks and their areas of use, introducing BLS’ mono-use devices. Speakers: Simone Maffioletti (Area Manager Italy), Emanuele De Capitani (Sales Promoter Italy) The webinars are available at: https://www.facebook.com/EpcEditore/videos/673572403319745 Thursday 3th of December, 11.45-12.45 Gases, vapours and particulates: how to read a safety data sheet and find the right protection Starting from protection categories, we will analyze how to best read product safety data sheets, presenting BLS’ range of reusable devices. Speakers: Simone Maffioletti (Area Manager Italy), Emanuele De Capitani (Sales Promoter Italy) The webinars are available at: https://www.facebook.com/EpcEditore/videos/479769576343491
BLS 2600 next PAPR È arrivato il nuovo elettrorespiratore con filtro antipolvere BLS! Scopriamo insieme tutte le novità che lo caratterizzano. Cos'è? L’elettrorespiratore BLS 2600 next è un sistema a ventilazione assistita da utilizzare con maschera intera e filtro antipolvere. Fornisce all’utilizzatore aria ambiente filtrata e grazie al costante flusso d’aria e l’assenza […]
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