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chem 015 > CHEM WASTE MANAGEMENT > Flashcards

CHEM WASTE MANAGEMENT Flashcards

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1
Q

Segregation

Placed in [] to avoid disaster should any [] occur.

A

different rooms, leakages

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2
Q

Mixing chemicals may result in:

A

flame. explosion, toxicity

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3
Q

true or false

Strong oxidizing & organic
compounds should not be stored together

A

true

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4
Q

Category F TSD Facilities includes the ff.

A
  • Material Recovery Facilities
  • Buildings that store containers, vessels, or
    tanks containing hazardous wastes
  • Built tanks that store liquid hazardous
    wastes
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5
Q

the less preferred waste management

A

disposal

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6
Q

a waste generated with properties that can pose a potential threat to human
health and environment.

A

hazardous waste

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7
Q

Containers

Any [] in which a material is [].

A

portable device, stored

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8
Q

true or false

Acids and bases should be stored together

A

false

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9
Q

sending waste to landfill or incineration without energy recovery.

A

disposal

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10
Q

Facilities that store hazardous wastes, which were not generated from the facility awaiting transport for treatment, disposal, or export, shall be classified as

A

Category F TSD Facilities

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11
Q

the most preferred waste management

A

prevention

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12
Q

By using fewer materials in the design and manufacturing process. It’s also important to use products for longer and use less hazardous materials.

A

prevention

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13
Q

chemical waste can be classified to one or more of the following hazards:

A

flammability, corrosive, explosive, toxic

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14
Q

Waste Management – Activities and Strategies of the CS Lab Management

true or false

Recording videos on improper chemical waste disposal during experiment.

A

false

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15
Q

Containment Building

completely [] possesing, [], a [] and a [] that houses an accumulation of []

A

enclosed structure, four walls, roof, floor, non-containerized hazardous waste

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16
Q

Buy only the amount that you need. Use up all of the product.

A

reduction

17
Q

identification meaning

A

identify chemicals/materials used in order to identify the characteristics of waste it may produce

18
Q

true or false

Water reactive chemicals should be stored with acid and bases

A

false

19
Q

Waste container for liquid chemical waste

A

made up of screw-on caps, can be securely closed, leak
proof.

20
Q

Waste Management – Activities and Strategies of the CS Lab Management

true or false

Orientation to students who do not undergo thesis.

A

false

21
Q

Waste treatment

Chemical methods include:

A

ion exchange, precipitation, oxidation, reduction, neutralization

22
Q

Only put compatible chemicals in the same waste container

A

segregation

23
Q

Segregation

Incompatible chemicals should be stored in [] containers.

A

separate

24
Q

Waste treatment

Hazardous waste can be treated by

A

chemical, physical, biological and thermal methods

25
Q

converting waste into energy, such as fuel, electricity, and heat.

A

recovery

26
Q

Waste container for liquid chemical waste should be made up of the proper material
compatible with the waste

A

Containment

27
Q

Waste Management Process – Containment

Waste container for liquid chemical waste

A

glass, HDPE plastic carbo, metal

28
Q

takes waste materials out of the cycle. It turns them into useable materials so we can create new products

A

Recycling

29
Q

Waste management process

A

identification, segregation, containment, labelling, storage, treatment

30
Q

Waste Management – Activities and Strategies of the CS Lab Management

true or false

Continuous seminars and trainings on chemical waste management.

A

true

31
Q

5 ways to manage hazardous waste

A

prevention, reduction, recycling, recovery, disposal

32
Q

true or false

Powdered or reactive
materials & combustible
materials should not be stored together

A

true

chem 015 (10 decks)

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