🚽 TIL: Portable toilets handle #waste without #plumbing by holding it in a sealed tank below the seat. Blue deodorizing #chemicals slow bacterial breakdown, limit odor, and reduce gas buildup. Venting and careful #design keep the units usable across festivals, construction sites, and disaster zones.
👉 https://www.popsci.com/science/how-do-porta-potties-work/
#science #engineering #sanitation #health #technology #tech #education #bacteria #environment #chemistry