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Process of simultaneous hydrogen sulfide removal from biogas and nitrogen removal from swine wastewater.
- Source :
-
Bioresource technology [Bioresour Technol] 2009 Dec; Vol. 100 (23), pp. 5600-8. Date of Electronic Publication: 2009 Jul 04. - Publication Year :
- 2009
-
Abstract
- The feasibility of a new flowchart describing simultaneous hydrogen sulfide removal from biogas and nitrogen removal from wastewater was investigated. It took 30 days for the reactor inoculated with aerobic sludge to attain a removal rate of 60% for H(2)S and NO(x)-N simultaneously. It took 34 and 48 days to attain the same removal rate for the reactor without inoculated sludge and the reactor inoculated with anaerobic sludge respectively. The reactor without inoculated sludge still operated successfully, despite requiring a slightly longer startup time. The packing material was capable of enhancing the removal efficiency of reactors. Based on the concentration of NO(x)-N and H(2)S in the effluent, the loading rate and the ability of the system to resist shock loading, the performance of the reactor filled with hollow plastic balls was greater than that of the reactor filled with elastic packing and the reactor filled with Pall rings.
- Subjects :
- Animal Husbandry
Animals
Bioreactors
Equipment Design
Gases
Hydrogen Sulfide analysis
Nitrogen analysis
Swine
Waste Disposal, Fluid methods
Water Pollutants, Chemical analysis
Agriculture methods
Biotechnology methods
Hydrogen Sulfide isolation & purification
Nitrogen isolation & purification
Water Pollutants, Chemical isolation & purification
Water Purification methods
Subjects
Details
- Language :
- English
- ISSN :
- 1873-2976
- Volume :
- 100
- Issue :
- 23
- Database :
- MEDLINE
- Journal :
- Bioresource technology
- Publication Type :
- Academic Journal
- Accession number :
- 19577924
- Full Text :
- https://doi.org/10.1016/j.biortech.2009.06.012