Hydrogen Sulphide Removal Using a Novel Biofilter Media
Air emissions from waste treatment plants often
consist of a combination of Volatile Organic Compounds (VOCs)
and odors. Hydrogen sulfide is one of the major odorous gases
present in the waste emissions coming from municipal wastewater
treatment facilities. Hydrogen sulfide (H2S) is odorous, highly toxic
and flammable. Exposure to lower concentrations can result in eye
irritation, a sore throat and cough, shortness of breath, and fluid in
the lungs. Biofiltration has become a widely accepted technology for
treating air streams containing H2S. When compared with other nonbiological
technologies, biofilter is more cost-effective for treating large
volumes of air containing low concentrations of biodegradable compounds.
Optimization of biofilter media is essential for many reasons such as:
providing a higher surface area for biofilm growth, low pressure drop,
physical stability, and good moisture retention. In this work, a novel
biofilter media is developed and tested at a pumping station of a
municipality located in the United Arab Emirates (UAE). The
media is found to be very effective (>99%) in removing H2S
concentrations that are expected in pumping stations under steady
state and shock loading conditions.
[1] Shareefdeen, Z., Herner, B., Webb, D., and Wilson, S. (2003). Hydrogen
Sulphide (H2S) Removal in synthetic media biofilters, J.
.Environmental Progress, vol.22.
[2] Shareefdeen, Z., &Singh, A. (2005). Biotechnology For Odor And Air
Pollution Control., Berlin, Springer.
[3] Cohen, Y. (2001). Biofiltration - the treatment of fluids by
microorganisms immobilized into the filter bedding material: a review,
Bioresource Technology Review, 77, 257-254.
[4] Alvaro Martinez et al., (2008).Biofiltration of wastewater lift station
emissions: Evaluation. Clean Techn Environ Policy. 10, 81-87.
[5] Ramírez-Sáenz et al., (2008).H2S and volatile fatty acids elimination by
biofiltration: Clean-up process for biogas potential use. Journal of
Hazardous Materials. 163, 1272-1281.
[6] Wei Lia et al. (2009). Sulfide removal by simultaneous autotrophic and
heterotrophic desulfurization-denitrification process . Journal of
Hazardous Materials. 162, 848-853.
[1] Shareefdeen, Z., Herner, B., Webb, D., and Wilson, S. (2003). Hydrogen
Sulphide (H2S) Removal in synthetic media biofilters, J.
.Environmental Progress, vol.22.
[2] Shareefdeen, Z., &Singh, A. (2005). Biotechnology For Odor And Air
Pollution Control., Berlin, Springer.
[3] Cohen, Y. (2001). Biofiltration - the treatment of fluids by
microorganisms immobilized into the filter bedding material: a review,
Bioresource Technology Review, 77, 257-254.
[4] Alvaro Martinez et al., (2008).Biofiltration of wastewater lift station
emissions: Evaluation. Clean Techn Environ Policy. 10, 81-87.
[5] Ramírez-Sáenz et al., (2008).H2S and volatile fatty acids elimination by
biofiltration: Clean-up process for biogas potential use. Journal of
Hazardous Materials. 163, 1272-1281.
[6] Wei Lia et al. (2009). Sulfide removal by simultaneous autotrophic and
heterotrophic desulfurization-denitrification process . Journal of
Hazardous Materials. 162, 848-853.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:54135", author = "Z. M. Shareefdeen and A. Aidan and W.Ahmed and M. B. Khatri and M. Islam and R. Lecheheb and F. Shams", title = "Hydrogen Sulphide Removal Using a Novel Biofilter Media", abstract = "Air emissions from waste treatment plants often
consist of a combination of Volatile Organic Compounds (VOCs)
and odors. Hydrogen sulfide is one of the major odorous gases
present in the waste emissions coming from municipal wastewater
treatment facilities. Hydrogen sulfide (H2S) is odorous, highly toxic
and flammable. Exposure to lower concentrations can result in eye
irritation, a sore throat and cough, shortness of breath, and fluid in
the lungs. Biofiltration has become a widely accepted technology for
treating air streams containing H2S. When compared with other nonbiological
technologies, biofilter is more cost-effective for treating large
volumes of air containing low concentrations of biodegradable compounds.
Optimization of biofilter media is essential for many reasons such as:
providing a higher surface area for biofilm growth, low pressure drop,
physical stability, and good moisture retention. In this work, a novel
biofilter media is developed and tested at a pumping station of a
municipality located in the United Arab Emirates (UAE). The
media is found to be very effective (>99%) in removing H2S
concentrations that are expected in pumping stations under steady
state and shock loading conditions.", keywords = "biofilter media, hydrogen sulphide, pumping station,biofiltration", volume = "4", number = "2", pages = "182-4", }