Cement May Contain Hazardous Substances Including Osha

Portland cement is made from materials mined from the earth and is processed using energy provided by fuels.

Cement may contain hazardous substances including osha.

Examples of employees who may be exposed to the dangers of wet portland cement products include bricklayers carpenters cement masons concrete finishers hod carriers 1 laborers plasterers tile setters terrazzo workers ready mixed concrete truck drivers bucket and buggy operators and those involved in pouring and finishing work. Portland cement may contain up to 0 75 insoluble residue of which 0 1 may be free crystalline silica. Cement can also cause chemical burns to the eyes. It may however contain trace amounts of substances.

Cement and cement based products can harm the skin in a number of ways. And therefore may contain trace amounts of naturally occurring materials which might be detected during chemical analysis. Other trace constituents may include potassium and sodium sulfate compounds chromium compounds and nickel compounds. A serious burn or ulcer can rapidly develop if it is trapped against the skin.

Maintenance and hazardous substances european agency for safety and health at work eu osha 2 degreasing may partly be carried out in confined spaces. In extreme cases these burns may need a skin graft or cause a limb to be amputated. A variety of products may be used including water based degreasing agents containing detergents and in some cases lyes fatty. Wet cement is highly alkaline in nature.