What are septic systems commonly used for?

Septic systems are specifically designed to treat wastewater from individual homes, particularly in rural areas where centralized sewer systems may not be available. They function by collecting and treating wastewater from household plumbing, such as toilets, sinks, and appliances, in an onsite system. The septic tank serves to separate solids from liquids, allowing the solids to settle at the bottom while the liquid effluent flows out into a drain field, where it is further treated by the soil.

This localized treatment of waste is essential in rural settings, as it helps to safely dispose of household wastewater without overwhelming natural water systems or public sewer infrastructure. In contrast, options related to treating industrial waste, managing stormwater runoff, or handling large city sewage flows involve different systems and regulatory frameworks, as they require more complex treatment methods and are typically managed by municipal services rather than an individual household system like a septic tank. Thus, the focus of a septic system aligns with its role in individual home wastewater management in areas without sewer infrastructure.