WASTE ORIGIN: All Cleaning Methods
WASTE TYPES: Petroleum-based Solvents, Volatile Organic Compound (VOC) Air Emissions, and Aqueous Wastes

WASTE REDUCTION AND RECYCLING METHODS:

• Avoid the need to clean (e.g., shrink wrap metal parts prior to shipment).
• Select the least hazardous medium for cleaning.
• Maximize cleaning efficiency (e.g., remove oil contaminants prior to welding).
• Separate cleaning wastes.
• Maximize recycling and reuse of cleaners.

WASTE ORIGIN: Abrasive Cleaning
WASTE TYPES: Abrasives and Soils

WASTE REDUCTION AND RECYCLING METHODS:

• Use greaseless or water-based binders for buffing or polishing.
• Use liquid spray compositions.
• Control water level in mass finishing equipment.

WASTE ORIGIN: Cold Cleaning
WASTE TYPES: Petroleum-based Solvents, Volatile Organic Compound (VOC) Air Emissions, and Soils

WASTE REDUCTION AND RECYCLING METHODS:

• Reduce drag-out:
  • Use proper racking to minimize solvent trapped in parts or baskets;
  • Increase drainage (e.g., with rest shelf, drainage holes);
  • Install drain boards.
• Cover when not in use.

Sources

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