Final answer:
Fecal material in a swimming pool demands immediate drainage and disinfection to eliminate harmful pathogens and prevent waterborne diseases. Disinfection involves the careful application and management of chemicals like chlorine to ensure both efficacy and safety.
Step-by-step explanation:
If fecal material is introduced into a swimming pool, the pool is to be drained and disinfected. This is necessary to ensure the safety and health of those using the pool, as fecal matter can introduce harmful pathogens that could lead to waterborne diseases. Such diseases are often transmitted via the fecal-oral route, and can include illnesses such as typhoid, cholera, and diarrhea.
Disinfection of the contaminated water typically involves the addition of chlorine or other chemicals to kill the bacteria, viruses, and protozoa that can cause disease. It is important to manage the levels of these disinfectants carefully, as an excess can also be harmful to humans and marine organisms. After its purpose is served, in some cases, the chlorine must be neutralized to prevent further risks.