Lecture 10 - Asbestos Flashcards

1
Q

Asbestos

A

Family of fibrous crystalline hydrated silicate materials

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2
Q

Types of Asbestos

A

Chrysotile (white), crocidolite (blue), amosite (brown)

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3
Q

Where is Asbestos found

A

Mined, naturally occurring material found in deposits, particularly large deposits in Canada and Russia

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4
Q

Characteristics of Asbestos

A

High tensile strength
durable
poor heat & electricity conduction
high chemical resistance
flame retardant
animal and vermin deterrent

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5
Q

Products including asbestos

A

Filters, mattresses, roofing shingles, brake pads and linings, ship and building insulation

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6
Q

Drawbacks of Asbestos

A

Airborne asbestos fibers are considered inhalation hazards.

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7
Q

Lessons from Asbestos

A

Blinded by advantages and benefits, willingly ignorant of risks or issues, justifying use even after health issues revealed

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