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09-107 Honors Chemistry Carnegie Mellon University
Lecture Notes V: Introduction to Green Chemistry
What is “Green Chemistry”? Is it different than environmental chemistry?
A brief history of environmental regulation:
• 1970 Clean Air Act. Regulates air emissions.
• 1972 National Environmental Policy Act. Requires in part that EPA review
environmental impact statements of proposed major federal projects (e.g. highways,
buildings, airports, parks and military complexes).
• 1972 Clean Water Act. Establishes the sewage treatment construction grants
program and a regulatory and enforcement program for discharges of pollutants into
U.S. waters.
• 1972 Federal Insecticide, Fungicide & Rodenticide Act. Governs distribution, sale
and use of pesticide products. All pesticides must be registered (licensed) by EPA.
• 1972 Ocean Dumping Act. Regulates the intentional disposal of materials into
ocean waters.
• 1974 Safe Drinking Water Act. Establishes primary drinking water standards.
• 1976 Toxic Substances Control Act. Requires the testing, regulating, and screening
of all chemical produced or imported in the U.S.
• 1976 Resource Conservation & Recovery Act. Regulates solid and hazardous waste
form “cradle to grave.”
• 1976 Environmental Research & Development Demonstration Act. Authorizes all
EPA research programs.
• 1980 Comprehensive Environmental Response, Compensation & Liability Act, better
known as Superfund. Provides for a federal “superfund” to clean up abandoned
hazardous waste sites, accidental spills and other emergency releases of pollutants
in the environment.
• 1986 Emergency Planning & Community Right-to-Know Act. Requires that
industries report toxic releases and encourages planning by local communities to
respond to chemical emergencies.
• 1990 Pollution Prevention Act. Seeks to prevent pollution by encouraging
companies to reduce the generation of pollutants through cost-effective changes in
production, operation, and raw material use.
What is special about the last Law enacted?
Green Chemistry
12 Principles of Green Chemistry
Lecture Notes V Distributed on Tuesday, December 4, 2001 Page 1 of 3
09-107 Honors Chemistry Carnegie Mellon University
Anastas, P. T.; Warner, J. C. “Green Chemistry: Theory and Practice”
1. Prevention
2. Atom Economy
3. Less Hazardous Chemical Syntheses
4. Designing Safer Chemicals
5. Safer Solvents and Auxiliaries
6. Design for Energy Efficiency
Lecture Notes V Distributed on Tuesday, December 4, 2001 Page 2 of 3
09-107 Honors Chemistry Carnegie Mellon University
7. Use of Renewable Feedstocks
8. Reduce Derivatives
9. Catalysis
10. Design for Degredation
11. Real-time Analysis for Pollution Prevention
12. Inherently Safer Chemistry for Accident Prevention
Topics that we will cover in this section:
Atom Economy • Solvent replacement
• A measure of the efficiency of a • Surfactants
reaction
• A novel synthesis of Ibuprofen Catalysis
• Peptide synthesis • Pulp and Paper Industry
• Pharmaceutical synthesis
Supercritical CO
2
Lecture Notes V Distributed on Tuesday, December 4, 2001 Page 3 of 3
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