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Biofiltration of malodorous reduced sulphur compounds such as hydrogen sulphide has been confined to emissions that are at temperatures below 40°C despite the fact that there are many industrial emissions (e.g. in the pulp and paper industry) at temperatures well above 40°C. This paper describes our study on the successful treatment of hydrogen sulphide gas at temperatures of 40, 50, 60 and 70°C using...
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