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procedures for the recruitment of a mixture of microorganisms and food in an aerobic belebtschlammprozess in wastewater treatment
procedures for the recruitment of a mixture of microorganisms and food in an aerobic belebtschlammprozess in wastewater treatment
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机译:废水处理中需氧微生物发酵食品中微生物和食物混合物的募集程序
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摘要
Activated sludge microbial treatment for altering a mixture of microorganisms and nutrients and/or carrier substances in an effluent treatment, comprises the monitoring and/or control of substances supplied to the mixture, especially oxygen, carbon, nitrogen or phosphorous, or their compounds. This involves determining 1 of the following ratios in the biomass: (A) oxidisable substances to organic carbon; (B) oxidisable substance to nitrogen present in compounds or substances; (C) organic carbon to nitrogen present in compounds or substances, and (D) nitrogen present in compounds or substances to phosphorous. The amount of oxygen, carbon, nitrogen or phosphorous, or their compounds, added to the biomass is then altered depending on a known desirable ratio between these quotients.
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