Production Related Waste Management for Selected Chemical
lchemid=0007664393
Waste Management Comparison - 2021
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* |
|---|---|---|---|
| 2021 |
Source Reduction:: S11: Reformulated or developed new product line[-25-49%]
|
Methods to Identify SR Opportunities: T11: Other
|
S11: Our aerospace products are transitioning from solid titanium fan blades to titanium sheaths to be bonded to a composite fan blade. These products require less chemical milling using Hydrofluoric and Nitric acids. |
| 2012 |
Other Barriers to Source Reduction - 4. Source reduction activities were implemented but were unsuccessful. Unsuccessfully attempted to use filtration equipment and new bath analysis equipment and method to increase Nitric/HF pickling bath life. |
||
| 2009 |
Source Reduction:: W13: Improved maintenance scheduling, recordkeeping, or procedures
|
Methods to Identify SR Opportunities: T02: External pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T07: State government technical assistance program |
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")