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METHOD FOR REDUCING THE H2S CONTENT IN ANAEROBIC DEGRADING PROCESSES, IN PARTICULAR SLUDGE METHOD.
METHOD FOR REDUCING THE H2S CONTENT IN ANAEROBIC DEGRADING PROCESSES, IN PARTICULAR SLUDGE METHOD.
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机译:用于减少厌氧降解过程中H2S含量的方法,特别是污泥法。
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摘要
A process for the anaerobic digestion of sludge or for the anaerobic decomposition of organically contaminated waste waters while obtaining fermentation gas containing methane as the main component, wherein a sufficient quantity of air or oxygen is added to the digestion process together with the crude sludge or the waste water whereby a residual oxygen content of 0.01 to 3.0% by volume, preferably 0.1 to 1.5% by volume is obtained in the formed sewage gas.
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