Hazardous Wastes Management

Question 1

The revised procedures and standards for the management of hazardous wastes

Answer 1

DAO 2013-22

Question 2

Materials, substances, by product or residues or any other substances from manufacturing operations that are of no importance but still present and can create hazard to health and in the environment.

Answer 2

Hazard wastes

Question 3

Refers to the substances that can cause chronic or acutr health risks

Answer 3

Toxicity

Question 4

This refers to the hazard waste materials having a less then 2 pH and greater than or equal to 12.5 pH

Answer 4

Corrosivity

Question 5

Refers to the substance that create fire under certain conditions

Answer 5

Ignitability

Question 6

Unstable under normal condition and readily undergo violent reaction without detonation

Answer 6

Reactivity

Question 7

Polyethylene drums should be contained by

Answer 7

Acids and bases

Question 8

Flammables solvents and paints should be in

Answer 8

Metal drums

Question 9

Granular materials should be stored in

Answer 9

Fiber drums

Question 10

The maximum hazardous waste accumulation time is ___ yr except for wastes that have no exsisting infrastructure for proper treatment and disposal

Answer 10

1 yr

Question 11

Labelling should be yellow for background and black for letters with permanent markings

Answer 11

True

Question 12

Pictograms should have 10×10cm for vessels tanks and readable from ______

Answer 12

5meters afar

Question 13

For waste transporting vessels readable from _____ afar

Answer 13

10m

Question 14

Shape of pictograms should be rotated ____° to form diamond

Answer 14

45°