Respirable particulates are particulates which having diameter size at 2-5 JUrI, due to aerodynami¬cally may be inhaled through respiratory tract and having ability to deposit into lungs, causing …
Respirable particulates are particulates which having diameter size at 2-5 mm, due to aerodinamically may be inhaled through respiratory tract and having ability to deposit into lungs, causing dama…
Mild steel MMAW (Manual Metal) Arc Welding) is a common method to join metals permanently. This process produces manganese fume. Menganese is an essential element with hazardous effectto central ne…