Production Related Waste Management for Selected Chemical
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Waste Management Comparison - 2022
Pollution Prevention Activities for Selected Chemical
| Reporting Year | Section 8.10: Newly Implemented Source Reduction Activity | Section 8.10: Methods to Identify Activity | Section 8.11: Optional Pollution Prevention Information* |
|---|---|---|---|
| 2015 |
Source Reduction:: W50: Optimized reaction conditions or otherwise increased efficiency of synthesis[-15-24%]
|
Methods to Identify SR Opportunities: T03: Materials balance audits
Methods to Identify SR Opportunities: T04: Participative team management |
Source Reduction: Source Reduction - Changed production parameters to increase efficiency which results in less waste produced. |
| 2014 |
Source Reduction:: W14: Changed production schedule to minimize equipment and feedstock changeovers[-0-4%]
Source Reduction:: W50: Optimized reaction conditions or otherwise increased efficiency of synthesis[-15-24%] |
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T04: Participative team management |
Other Environmental Practices: Recycling - Working on creating a system to recycle waste instead of disposing of it. |
| 2013 |
Source Reduction:: W14: Changed production schedule to minimize equipment and feedstock changeovers
|
Methods to Identify SR Opportunities: T04: Participative team management
|
|
| 2012 |
Source Reduction:: W14: Changed production schedule to minimize equipment and feedstock changeovers
Source Reduction:: W50: Optimized reaction conditions or otherwise increased efficiency of synthesis |
Methods to Identify SR Opportunities: T11: Other
Methods to Identify SR Opportunities: T05: Employee recommendation (independent of a formal company program) |
W14: Scheduled like products together to run longer and reduce clean ups W50: Moved injector upstream and it mixes better |
TRI Pollution Prevention Glossary
The Waste Management Hierarchy |
The waste management hierarchy established by the Pollution Prevention Act (PPA) guides waste generators toward the best options for managing wastes.
The preferred option is to prevent pollution at its source, but for waste that is generated, the preferred management methods are recycling, followed
by burning for energy recovery, treatment and, as a last resort, disposing of the waste.
|
- A breakdown of production-related waste managed. This includes all amounts of the chemical released directly to the environment or otherwise managed as waste, other than waste generated by one-time events not associated with normal production processes (e.g., fires or remedial actions).
- A production ratio or activity index to provide context for reported toxic chemical quantities. For example, if a chemical is used in the manufacture of refrigerators, the production index would track the number of refrigerators produced and could be used to help gauge how much of the chemical is being released per unit of production.
- Any newly implemented source reduction activities, reported using "W-codes" (e.g., "W41: Increased purity of raw materials")