What is the first step in the cleanup process for odors from putrefaction sites?

The first step in the cleanup process for odors from putrefaction sites is source removal. This step is critical because odors associated with putrefaction are primarily caused by the decomposition of organic materials, including bodily fluids and tissues. By removing the source of the odors, which can include organic matter, waste, or contaminated items, the fundamental cause of the odor problem is addressed.

Once the source is eliminated, subsequent steps, such as cleaning, decontamination, and odor neutralization techniques, can be more effectively implemented. If the source of the odor is not removed first, any efforts to clean or neutralize odors may only provide temporary relief, as the underlying cause of the odor remains present.

In the context of the other options, while processes like detailed cleaning, drying, and dehumidification, and the use of specialized equipment can effectively support the overall remediation strategy, they are more meaningful and effective once the source of the odor has been dealt with. Therefore, starting with source removal is essential to achieve a thorough and lasting solution to odor problems resulting from putrefaction.