Department of Pure and Industrial Chemistry, University of Nigeria, 410001 Nsukka, Nigeria.
J Hazard Mater. 2012 Dec;243:59-66. doi: 10.1016/j.jhazmat.2012.09.069. Epub 2012 Oct 22.
Turbidimetry was used to study the coagulation performance of Detarium microcarpum (DM) in a fibre cement effluent (FCE) at room temperature. Analysis of variance (ANOVA) and Duncan new multiple range test (DNMRT) statistics were used to determine statistical difference of the coagulation performance of DM at various dosages and varying FCE pH. Increasing the coagulant dosage from 100 mg/L to 500 mg/L had no significant difference on the coagulation performance of DM at the same pH, however, varying FCE pH between 4 and 12 using the same coagulant dosage, had significant difference on the coagulation performance of DM.
浊度法用于研究在室温下,在纤维水泥废水中(FCE)下,刀豆(DM)的凝结性能。方差分析(ANOVA)和邓肯新复极差检验(DNMRT)统计数据用于确定不同剂量和不同 FCE pH 值下 DM 凝结性能的统计差异。在相同 pH 值下,将混凝剂剂量从 100mg/L 增加到 500mg/L 对 DM 的混凝性能没有显著差异,然而,在相同的混凝剂量下,FCE pH 值在 4 到 12 之间变化,对 DM 的混凝性能有显著差异。