Hazardous Waste Identification and Handling Flashcards

Which of the following items is classified as household hazardous waste (HHW) in NYC?

Answer: Motor oil

Motor oil is classified as household hazardous waste because it contains toxic compounds that can contaminate soil and water if improperly disposed of.

When a NYC sanitation worker encounters a leaking container suspected of containing hazardous material, what is the FIRST action to take?

Answer: Step back and contact a supervisor immediately

The first action is always to step back from potential hazard and notify a supervisor so proper hazmat protocols can be initiated.

Which NYC program allows residents to drop off household hazardous waste at designated facilities?

Answer: SAFE Disposal Events

NYC DSNY operates SAFE (Solvents, Automotive, Flammables, Electronics) Disposal Events where residents can drop off HHW at no charge.

Which symbol on a container indicates that its contents are flammable?

Answer: A flame icon

The flame icon (GHS02 pictogram) is the internationally recognized symbol for flammable materials under the Globally Harmonized System of Classification.

In NYC, used syringes and sharps discarded on the street are considered what type of waste?

Answer: Regulated medical waste

Used syringes and sharps are classified as regulated medical waste due to the risk of bloodborne pathogens and puncture injuries to sanitation workers.

What does the acronym SDS stand for in the context of hazardous materials?

Answer: Safety Data Sheet

SDS stands for Safety Data Sheet, which provides detailed information on a chemical's hazards, safe handling, and emergency response procedures.

Which color coding is used to identify compressed gas cylinders containing oxygen in hazardous material contexts?

Answer: Green

In the United States, compressed oxygen cylinders are traditionally color-coded green, helping workers quickly identify the contents.