Mineral-based cutting fluids for machining that contain halogens (code 12 01 06*) are generated during turning, milling, and other types of metal machining operations.
These fluids are used to reduce friction, dissipate heat, and protect tools; however, after losing their operational properties, they acquire characteristics of hazardous materials.
Hazardous waste management for this category is based on analysis of composition, concentration of halogen-containing compounds, and the level of contamination by metal wear products.
Handling hazardous waste in the form of spent cutting fluids requires control due to their toxicity and potential chemical activity.
Hazardous waste storage is carried out in sealed tanks or specialized containers that prevent leaks and contact with the environment.
Key storage requirements include:
- use of chemically resistant containers;
- protection from heating and direct sunlight;
- prevention of mixing with other process fluids.
Hazardous waste transportation of cutting fluids is performed taking into account their viscosity and the potential formation of harmful vapors.
During transportation, it is mandatory to ensure:
- container tightness;
- secure fixation of containers;
- monitoring of container integrity.
Hazardous waste processing of this group is aimed at controlled separation of components and reduction of hazardous properties of the fluids.
Within environmental services for enterprises, it is important to maintain accurate records of the volumes of cutting fluids removed from operation.
A systematic approach helps prevent accumulation of halogen-containing fluids at production sites.
Personnel training plays a significant role, as improper actions may lead to contamination of the working area.
Internal regulations must take into account the physical and chemical properties of mineral bases and halogen additives.
Controlled handling of hazardous waste in this category is an important component of industrial safety.
Comprehensive management of cutting fluids supports stable operation of metalworking enterprises and reduces negative environmental impact.