Final answer:
Grease traps should indeed be accessible, professionally installed, and regularly cleaned, though specifics can vary with local regulations. Regular maintenance is crucial for proper function and regulatory compliance.
Step-by-step explanation:
The statement that grease traps must be easy to access, installed by a licensed plumber, and cleaned on a routine basis can generally be considered true. However, the requirement can also depend on local regulations. Grease traps are an essential component in the plumbing systems of facilities that handle food such as restaurants and commercial kitchens. Their primary function is to intercept greases and solids before they enter the wastewater disposal system. Having them easily accessible allows for proper maintenance and inspection. Installation by a licensed plumber ensures they are set up correctly according to building codes and regulations. Regular cleaning prevents blockages, odors, and potential backups, and is often required by health and safety standards. While these practices are commonly enforced, it's important to note that specific regulations can vary by location.