Well-placed, existing solid waste collection areas are good choices for household hazardous waste collection sites.

The statement is true because well-placed, existing solid waste collection areas can effectively serve as household hazardous waste (HHW) collection sites. Utilizing these locations is advantageous for several reasons.

Firstly, these areas are often already familiar to the community, which can encourage participation in HHW disposal programs. Residents are more likely to bring their hazardous waste to a site they recognize and are accustomed to accessing for other waste disposal needs.

Secondly, existing waste collection sites are typically equipped with the infrastructure necessary for safe waste handling, including trained personnel, proper storage facilities, and necessary safety equipment. This infrastructure is vital for ensuring that hazardous materials are collected and managed in a manner that protects both human health and the environment.

Furthermore, consolidating HHW collection at these established locations can lead to increased efficiency in waste management processes, as there is a central point for both solid waste and hazardous waste, leading to cost savings and logistical benefits for waste management authorities.

In contrast, locating HHW collection at ad-hoc or less accessible sites could hinder community participation and create safety risks if proper protocols are not in place. Thus, using existing solid waste collection areas for hazardous waste collection is a strategic approach in environmental health and waste management practices.