发明名称 Compositions and methods for wastewater treatment
摘要 Methods and compositions utilizing aluminum, magnesium, and calcium-based additives for the treatment and neutralization of wastewater are described for removing contaminants from wastewater, including reducing phosphorous-containing compounds, total suspended solids (TSS), biological oxygen demand (BOD), fats, oils, and greases (FOG), and total Kjedahl nitrogen (TKN) are described. Methods and compositions to control pH, sulfur and sodium loads present in wastewater and precipitatable solids are described. Concentrations of aluminum, magnesium, and calcium-based additives are maintained at mass action concentrations to the wastewater component levels present in the wastewater and bracketed approximately +/−0.5 pH units about the pK value of the soluble, buffering species.
申请公布号 US7931822(B2) 申请公布日期 2011.04.26
申请号 US20070681128 申请日期 2007.03.01
申请人 INLAND ENVIRONMENTAL RESOURCES, INC. 发明人 KELLEY DOUGLAS G.;HANDLEY RICHARD A.
分类号 C02F1/52;C02F1/66 主分类号 C02F1/52
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