Chapter 4- Hazards of Solid Waste Quiz

What is the definition of hazardous waste?

• Waste that poses no threat to health

• Waste that is easily recyclable

• Waste that poses substantial or potential threats to public health or the environment

• Waste that is only generated from industrial processes

Which of the following is NOT a characteristic used to classify hazardous waste by the EPA?

• Corrosivity

• Ignitability

• Stability

• Reactivity

What type of waste is classified as ignitable?

• Waste that is non-toxic

• Waste that is explosive

• Liquids with a flash point of 60 °C or lower

• Waste that can rust

Which of the following acids is considered corrosive?

• Citric acid

• Boric acid

• Hydrochloric acid

• Acetic acid

What is the purpose of the Toxicity Characteristic Leaching Procedure (TCLP)?

• To determine the physical state of waste

• To identify contaminants that pose a threat to groundwater

• To identify the corrosive nature of waste

• To measure the flammability of waste

What is one of the main objectives of hazardous waste management?

• Reduce recycling efforts

• Maximize landfill use

• Waste minimization

• Increase waste generation

Which treatment method involves the use of microorganisms?

• Incineration

• Biological treatment

• Physical treatment

• Chemical treatment

What is the primary product of incineration?

• CO2, vapor, and ash

• Solid waste

• Liquid waste

• Toxic gases

What is the function of solidification in hazardous waste management?

• To enhance the flammability of waste

• To reduce the mobility of pollutants

• To convert waste into a liquid form

• To increase the volume of waste

Which of the following is a method of chemical treatment?

• Neutralization

• Screening

• Flotation

• Sedimentation