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Sequestration of macronutrients from anaerobic wastewater treatment with iron- and steel-making slags
Sequestration of macronutrients from anaerobic wastewater treatment with iron- and steel-making slags
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机译:用铁和钢制造炉渣进行厌氧废水处理的MACRORURRIELS的隔离
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摘要
Residuals, such as slag particles, from iron- and/or steel-making, and/or water-leached eluates thereof, are added directly to a conventional or multi-staged anaerobic digester or other sewage sludge or biosolid handling process. The slag particles or other residuals sorb, sequester, immobilize, or otherwise promote the removal of phosphorus and/or sulfur from wastewater, sludge, or biosolids being treated, such that the associated aqueous phase concentrations of phosphorus and sulfur are significantly reduced.
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