Define the following terms: CERCLA, Superfund, RCRA, environmental science homework help
- Define the following terms:
- CERCLA
- Superfund
- RCRA
- Hazardous Waste Tracking System – Manifest System
- National Priorities List (NPL)
- Remedial Action
- Removal Action
- Soil-vapor extraction
- Toxic Release Inventory (TRI)
- Landfarming
- In Situ
- Ex Situ
- Vadose Zone
- Bioventing
- Air Sparging
- Under RCRA, what is the definition of hazardous waste?
- List the four physical characteristics which may result in a waste being categorized as hazardous.
- Define acronym CERCLA and briefly describe the main focus of this federal regulation? Define superfund?
- Briefly explain the Love Canal incident in the context of Hazardous Waste.
- Define acronyms SARA, TRI, and EPCRA with brief explanations of these regulations.
- What is the difference between Removal and Remedial Actions?
- Review the top 20 Environmental Contaminants in Table 12.2. Choose your three, list them and explain historical sources and your specific concern regarding these contaminants.
- Be familiar with acronyms like TCE, PCE, CF, BTEX, PAH, PCB, and DDT with their major uses in the past/or present.
- What are the top three inorganic contaminants found in the National Priority List Superfund sites?
- What are the sources for those contaminants’ (you listed for Q.10)?
- What are the environmental Factors affecting Microbial Metabolism in remediation efforts?
- What are the optimums for those environmental factors (like pH: 5.5 – 8.5)
- What does in-situ Remediation mean?
- What are alternative schemes to accomplish in-situ? Define each in max 144 characters ( like you are tweeting about them)
- What does ex-situ Remediation mean?
- What are alternative schemes to accomplish ex-situ? Define each in max 144 characters ( like you are tweeting about them)
