What type of sewer system carries domestic and industrial wastes?

The sanitary sewer system is specifically designed to transport domestic and industrial wastewater to treatment facilities. This type of system collects water from household drains, toilets, and industrial discharges, ensuring that these wastes are conveyed away from populated areas to be treated according to environmental regulations.

A crucial aspect of sanitary sewer systems is their ability to handle sewage without interference or contamination from stormwater, which is instead managed by storm sewer systems. While combined sewer systems do exist, they are intended to carry both sewage and stormwater, thus posing a risk of overflow during heavy rainfall. Septic systems, on the other hand, are individual systems used in rural areas for treating and disposing of wastewater on-site, rather than transporting it through a centralized network.

Thus, the focus of the question clarifies that a sanitary sewer system is the appropriate choice for conveying both domestic and industrial wastes, aligning perfectly with its intended function within wastewater management.