What does "replacement" refer to in lead abatement?

The term "replacement" in the context of lead abatement specifically refers to the process of removing lead-based items and substituting them with new components that are free from lead. This process is essential in ensuring that lead hazards are completely eliminated, rather than just managed or contained. For example, if a lead-based paint is present on windowsills, the correct course of action under replacement would involve removing the windowsills entirely and installing new, lead-free ones.

This method is effective because it not only addresses the existing lead hazard but also reduces the risk of future exposure. It contrasts with other approaches, such as temporary removal of lead hazards or remediation of soil, which do not achieve the same level of permanent solution and safety for occupants. Therefore, understanding "replacement" as the installation of lead-free components highlights its critical role in achieving a safer living environment free from lead exposure.