Before disposal in a class 1 disposal site, pesticide containers must be:

Pesticide containers must be triple rinsed before disposal in a class 1 disposal site to ensure that any residual pesticides are effectively removed. This procedure involves rinsing the container three times with clean water, ensuring that any remaining chemical is diluted and washed away. Triple rinsing significantly minimizes the risk of environmental contamination and protects workers involved in the disposal process from potential exposure to harmful residues.

The practice is guided by regulations and best management practices that prioritize safe handling of hazardous materials. Proper disposal not only helps in protecting human health but also safeguards the environment, aligning with regulations designed to mitigate pollution risks associated with pesticide products.

The other disposal methods mentioned would not adequately ensure the safe removal of hazardous pesticide residues. For instance, burning completely or burying containers could lead to toxic emissions or leaching into the soil and groundwater, while sealing them in plastic bags would not eliminate the risk of chemical exposure and could still pose a threat during disposal.