hazardous Earth Flashcards
(43 cards)
What is a hazardous earth?
A hazardous earth refers to geological materials that pose risks to health, safety, and the environment.
True or False: Hazardous earth materials can include asbestos and heavy metals.
True
Fill in the blank: Hazardous earth is often associated with __________ activities.
mining
What are the primary health risks associated with exposure to hazardous earth?
Respiratory diseases, skin irritation, and cancer.
Which of the following is NOT a characteristic of hazardous earth? (a) Toxicity (b) Non-reactivity (c) Radioactivity
b) Non-reactivity
What is the primary method for managing hazardous earth materials?
Containment and proper disposal.
True or False: Hazardous earth can only be found in urban areas.
False
What is the role of the Environmental Protection Agency (EPA) in relation to hazardous earth?
The EPA regulates the management and disposal of hazardous materials to protect human health and the environment.
Fill in the blank: __________ is a common hazardous earth material found in older buildings.
Asbestos
What is a common method used to identify hazardous earth?
Soil sampling and testing.
Which type of pollution is associated with hazardous earth?
Soil and groundwater pollution.
True or False: All hazardous earth materials are visible to the naked eye.
False
What does the term ‘contaminated land’ refer to?
Land that has been polluted by hazardous earth materials.
Name one example of a heavy metal that is considered hazardous.
Lead
What is the primary concern with hazardous earth in construction sites?
Worker safety and environmental contamination.
True or False: Hazardous earth can be safely reused without treatment.
False
What is the main goal of hazardous earth remediation?
To remove or contain hazardous materials to restore land to a safe condition.
Fill in the blank: __________ is a method used to treat contaminated soil.
Bioremediation
What is the significance of the Resource Conservation and Recovery Act (RCRA) in hazardous waste management?
It governs the disposal of hazardous waste and promotes waste minimization.
What type of hazard does radioactive earth present?
Radiation exposure.
True or False: All hazardous earth requires the same level of management and disposal.
False
What is the primary reason for conducting environmental assessments?
To determine the presence of hazardous earth and its potential impact.
Fill in the blank: __________ is a common hazardous earth material found in batteries.
Cadmium
What is the purpose of a hazardous materials management plan?
To outline procedures for handling, storing, and disposing of hazardous materials.