Laboratory Waste Disposal Guidelines

The video provides an overview of waste management in a lab setting, focusing on biological and chemical waste disposal. It emphasizes the importance of following Environmental Health & Safety (EHS) guidelines and provides specific instructions for handling different types of waste, including biological, chemical, sharps, and glassware. The video also highlights the need for proper labeling and storage of waste containers and the role of EHS in waste management.

What is the primary reason for following strict waste disposal guidelines in a lab?

• To ensure the safety of lab personnel and the environment

• To comply with international trade regulations

• To save money on waste management

• To reduce the amount of waste produced

Which of the following is NOT considered biological waste?

• Genetically modified plants

• Human tissues

• Animal carcasses

• Sodium chloride solution

How should sharps contaminated with biowaste be disposed of?

• In biowaste bags

• In special puncture-proof containers

• Down the sink

• In regular trash bins

What is the recommended concentration of bleach for treating liquid biological waste?

• 5%

• 10%

• 15%

• 20%

Why is it important to label chemical waste containers with full ingredient names and hazards?

• To ensure proper handling and disposal

• To confuse unauthorized personnel

• To make the labels look more professional

• To comply with marketing standards

Where should hazardous chemical waste collection bins be stored?

• In the break room

• In a satellite waste accumulation area

• In the main office

• In the hallway

What type of container should be used for non-biological sharps?

• A regular trash bin

• A red biowaste container

• A glass jar

• A special non-red sharps container

What should be done with clean glassware waste?

• Dispose of it in the regular trash or recycling

• Store it in a chemical waste container

• Throw it in the biowaste bin

• Leave it on the lab bench

What is the purpose of a glassware box in the lab?

• To transport glassware between labs

• To dispose of broken or used glassware safely

• To store unused glassware

• To display glassware for visitors

What might you encounter in advanced labs that requires special waste disposal techniques?

• Radioactive materials

• Common household waste

• Office supplies

• Food waste