Which safety precaution is important when working on a septic system?

When working on a septic system, ensuring the area is ventilated and using protective gear is crucial for multiple reasons. Septic systems can produce harmful gases, such as methane and hydrogen sulfide, which can be toxic if inhaled in high concentrations. Adequate ventilation helps disperse these gases, minimizing the risk of asphyxiation or other health hazards.

Additionally, protective gear such as gloves, masks, and goggles shields the worker from potential exposure to bacteria and pathogens present in sewage, as well as chemicals that may be involved in maintenance or repairs. This combined approach of proper ventilation and personal protective equipment significantly enhances safety for individuals engaged in septic system work.