sewer backup safety 7
https://thesewerbackupsafetyblog.raidersfanteamshop.com/is-it-safe-to-stay-home-after-a-sewage-backup-a-guide-to-sewer-backup-safety
If your sewer backs up, safety comes first. Avoid any contact with the water; it may contain raw sewage and harmful bacteria. Turn off your HVAC system if it uses basement air to prevent spreading contaminants. Wear rubber boots, gloves, and a mask if you must enter the area. Never mix cleaning products, as toxic fumes can form. After the sewer recedes, thoroughly disinfect and dry everything to prevent mold and further health risks.