10+ years of H2S removal performance data

If you need to mitigate aggressive odors, unproven equipment invites a risk of continued problems. Without an odor specialist on staff, how can you know who or what to trust?

You need a system with a strong track record.

H2S removal performance data

Hydrogen Sulfide (H2S) is a common cause of industrial odor, typically noticed as that “rotten egg” smell.  The table below compiles the data regarding H2S removal from just a few of our industrial and municipal odor control projects that have been installed during the past fifteen years. It illustrates the reliability of our equipment and our process.

These projects are among hundreds of successful installations on different continents, with different goals and challenges. The equipment itself differs from project to project, as does the H2S removal performance we guaranteed to the customer. They operate in various climates, from summers in the Middle East to winters in Canada. And the customers operating the equipment have unique backgrounds. They manage and maintain their facilities to meet different standards.

Odor is a tricky challenge. Anything less than 99% removal of H2S can leave noticeable odor in the area. Despite the differences between these projects, all achieved > 99% removal of H2S under the care of operators who received BioAir’s brief but comprehensive training. The equipment must prove reliable and simple to operate for any facility, not just those with an in-house odor control expert.

SourceSystemStartup DateInlet H2S densityAirflowOutlet H2S densityH2S Removal %
Wastewater treatment plant (WWTP)EF12420100-10 ppmv4,000 cfm< 0.01 ppmv> 99%
Pump stationEcoPure Mini20101.2-1.9 ppmv300 cfm< 0.01 ppmv> 99%
Pump stationEcoPure Mini20105-75 ppmv300 cfm< 0.03 ppmv99.99%
DairyEF51201129 ppmv440 cfm< 0.1 ppmv99.75%
WWTPEF12422011100-225 ppmv15,500 cfm< 0.01 ppmv> 99.99%
Pump stationEcoPure Mini20115-60 ppmv450 cfm< 0.1 ppmv> 99.5%
Pump stationEF52201210-525 ppmv576 cfm< 0.1 ppmv99.9%
Cheese plantEF82201212 ppmv2,000 cfm0.04 ppmv99.66%
WWTPEP882201220-95 ppmv3,000 cfm0 ppmv100%
HeadworksEF84201220 ppmv6,500 cfm< 0.01 ppmv> 99.99%
WWTPEF123 + EB12820125-95 ppmv7,400 cfm< 0.1 ppmv> 99.9%
Pump stationEP812220130-600 ppmv2,648 cfm< 0.01 ppmv99.9%
Pump stationEF8422013120-300 ppmv3,970 cfm< 0.01 ppmv99.9%
WWTPEF622013415 ppmv1,300 cfm< 1 ppmv99.76%
Pump stationEF123 (x2)2013800 ppmv4,120 cfm< 0.1 ppmv99.5%
Sewage treatment plant (STP)EF12422013163 ppmv1,833 cfm< 0.5 ppmv99.75%
Waste-to-energy plantEP82422013165 ppmv8,000 cfm< 1 ppmv> 99.5%
WWTPEF632013100-1,000 ppmv1,060 cfm0.01 ppmv> 99.99%
STPEF632013600-1,200 ppmv1,168 cfm< 1 ppmv> 99.8%
Pump stationEF83201520-30 ppmv3,532 cfm< 0.1 ppmv> 99%
Pump stationEF8320151-2 ppmv3,532 cfm< 0.5 ppmv> 85%
WWTPEF121.5 + EB8D + retrofitted equipment on site201539 ppmv12,000 cfm0 ppmv100%
STPEF133 (x8)201597.3 ppmv88,300 cfm< 0.05 ppmv99.95%
Pump stationEF52201549-140 ppmv706 cfm0.09 ppmv99.9%
Pump stationEF104201549-140 ppmv1,471 cfm0.09 ppmv99.9%
Pump stationEF72201527-58 ppmv1,507 cfm0.08 ppmv99.7%
Pump stationEF82201691-120 ppmv1,883 cfm< 0.1 ppmv99.75%
Pump stationEF8220160-10 ppmv1,883 cfm< 0.1 ppmv> 99.5%
Lift stationEP482201620-50 ppmv100 cfm0 ppmv100%
WWTPEF123201649-140 ppmv100 cfm< 0.1 ppmv99.9%
Pump stationEF72201649-140 ppmv1,613 cfm0.09 ppmv99.9%
WWTPEF1152 + EB9R20160-100 ppmv7,680 cfm< 0.1 ppmv> 99.5%
WWTPEF124 (x2)2016160-211 ppmv28,000 cfm0.65 ppmv> 99.5%
Water pollution control plantEF146201768-154 ppmv25,000 cfm0.65 ppmv> 99%
Pump stationEF103 (x2) + EB11D (x2)20180-50 ppmv10, 852 cfm< 0.1 ppmv> 99.9%
Pump stationEF135 (x2)201852-320 ppmv19,130 cfm< 0.1 ppmv> 99.75%
STPEF134 (x3)2019400-2,800 ppmv9,000 cfm< 0.5 ppmv99.75%
Pump stationEF123 + EB9D202215-67 ppmv6,475 cfm< 0.1 ppmv> 99.9%

Need a proven solution to industrial odor?

If your facility smells like a rotten egg, you probably have an H2S problem. We’ve handled a broad range of industrial odor problems, and H2S is one of the most common culprits. Does it smell like something else? We can handle that too.

Contact us to talk with an expert about solving your odor problem for good. If your problem is one we can solve, we’ll guarantee the performance of our equipment.