What is the potential hazard associated with not properly supporting a rigid pipe?

Not properly supporting a rigid pipe can lead to breakage or cracking due to the mechanical stresses it faces. Rigid pipes, while designed to withstand certain pressures and loads, require appropriate support to maintain their structural integrity. When support is inadequate, the weight of the pipe, combined with external forces such as soil movement, temperature fluctuations, and other environmental factors, can cause stress points to develop. Over time, such stress can lead to fractures, cracks, or complete failures, potentially resulting in leaks or system failures.

In contrast, reduced flow rate, poor wastewater treatment, and blockages in the sewer system typically relate to other types of issues such as clogging, insufficient capacity, or treatment inefficiencies rather than the direct result of inadequate support of the pipe itself. While these may also be significant issues, they do not directly stem from the mechanical integrity of the pipe as breakage or cracking does.