强酸溶液腐蚀条件下污泥固化体力学特性
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摘要
对在pH=1的硫酸溶液,pH=7的蒸馏水中浸泡后的不同配合比的污泥固化体进行三轴剪切试验,得到不同腐蚀条件下污泥固化体的力学强度特性。由此来筛选出更好的耐酸腐蚀的污泥固化体配合比。
In this paper, three-axis shear test is carried out on sludge solidified bodies with different mixing ratio af-ter soaking in the p H=1 sulfuric acid solution and p H=7 distilled water, and the mechanical properties of the solidi-fied sludge are obtained under different corrosion conditions, so as to screen out the better acid-resistant sludge so-lidification ratio.
In this paper, three-axis shear test is carried out on sludge solidified bodies with different mixing ratio af-ter soaking in the p H=1 sulfuric acid solution and p H=7 distilled water, and the mechanical properties of the solidi-fied sludge are obtained under different corrosion conditions, so as to screen out the better acid-resistant sludge so-lidification ratio.
引文
[1]王宇峰.城镇污水处理厂污水污泥固化处理试验研究[D].长安:长安大学,2009.
[2]李磊.污泥固化处理技术及重金属污染控制研究[D].南京:河海大学,2006.
[3]Jelisic N,Leppanen M.Remediation of contami nated land of Sornainen,Helsinki,by using the mass stabilization[C].Proc.Int.Conf.Deep Mix ing-Best Practice and Recent Advances,Swed ish Deep Stabilization Research Centre,Stock holm,2005,1:353-356.
[2]李磊.污泥固化处理技术及重金属污染控制研究[D].南京:河海大学,2006.
[3]Jelisic N,Leppanen M.Remediation of contami nated land of Sornainen,Helsinki,by using the mass stabilization[C].Proc.Int.Conf.Deep Mix ing-Best Practice and Recent Advances,Swed ish Deep Stabilization Research Centre,Stock holm,2005,1:353-356.