Laboratory Flashcards

(11 cards)

1
Q

What should be the pH of a waste for it to be considered as an acidic waste?

A

pH <= 2

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2
Q

What should be the pH of a waste for it to be considered as an alkali waste?

A

pH >= 12.5

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3
Q

Refers to a person who produces hazardous waste, through any institutional, commercial, industrial or trade activities.

A

Waste Generator

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4
Q

Wastes containing mercury and arsenic should be classified as

A

wastes with inorganic materials.

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5
Q

In handling acid wastes, what type of protective gloves should be used?

A

Rubber Gloves

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6
Q

What type of container must be used for acid or alkali wastes?

A

Polyethylene Drums

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7
Q

In case of acid spills, what can be applied to the spill before treating it with adsorbent material?

A

Sodium bicarbonate

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8
Q

Hazardous waste characteristic which applies to waste liquids with a flash point less that 140°F.

A

Ignitability

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9
Q

Hazardous waste characteristic which applies to aqueous solution with a pH less than or equal to 2 or greater than or equal to 12.5

A

Corrosivity

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10
Q

Hazardous waste characteristic which applies to materials that are normally unstable or explosive.

A

Reactivity

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11
Q

Hazardous waste characteristic which applies to wastes that have the potential to contaminate groundwater if improperly disposed.

A

Toxicity

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