Through the respiratory tract Lead from the environment goes on the road to breathe is invading the home, 50-70%. This is the most important way, the kind of lead dust in the form of salts, oxides of lead or lead smoke vapor when inhaled into the lungs are absorbed. For the prevention of lead poisoning through respiratory really very difficult. The this poisoning is the result of the inhalation of the smoke and dust of lead in the air: breathe the smoke discharge from the internal combustion engine using gasoline, electric welding rods, welding welding lead, lead, lead casting filtering, inhale gasoline vapors are leaden, etc. ... in the steam 6000C lead soar enough to slightly lead concentrations in the environment exceeds labour permit, affecting the respiratory tract.
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