What does treatment typically involve in the pollution prevention hierarchy?

In the pollution prevention hierarchy, treatment typically involves the use of chemicals to neutralize waste. This method focuses on reducing the harmful effects of waste before it is released into the environment. Chemical treatment processes can transform hazardous substances into less harmful compounds, making it safer for disposal or further processing. This approach emphasizes the importance of managing pollution at its source or prior to release, thereby contributing to a cleaner and more sustainable environment.

Reprocessing waste into new products involves recycling, which is another aspect of waste management but is typically considered part of the recovery phase rather than treatment. Similarly, filtering waste from water before discharge is a remediation step that is more aligned with compliance and regulatory measures rather than the initial treatment stage. Disposing of waste in a landfill is the least favorable option in the pollution prevention hierarchy, as it does not address the waste's potential environmental impact and is generally considered a final step rather than a treatment method. The focus on treatment with chemicals to neutralize waste aligns with the proactive measures advocated for in pollution prevention strategies.