My Wastewater Stinks Like Rotten Eggs

We received a call last week from a company complaining that the wastewater in the collection pit of their wash bay stunk so bad the workers were not wanting to work. They complained that the wash water in the collection pit smelled like rotten eggs. Hydrogen Sulfide Stinks That rotten egg smell is Hydrogen Sulfide gas (H2S).  This gas is produced by what are called anaerobic (no oxygen) bacteria. Anaerobic bacteria can live in the sludge that settles to the bottom of your collection pit. You can often see small bubbles of this gas coming to the top of the ... » Read More