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Comparative Study on Treating Phosphorous in Simulative Wastewater by Different Adsorbents
Pages: 117-119
Year: Issue:  12
Journal: Environmental Science and Management

Keyword:  fly ashactivated carbonphosphorus wastewateradsorption;
Abstract: 为了降低富营养化,实验中讨论了粉煤灰、活性炭两种吸附剂对人工配制的含磷废水的去除效果。从投药量、废水pH值以及振荡时间三个方面考察了对吸附作用的影响。实验结果显示:粉煤灰对磷的去除效果远比活性炭的好,而且还可达到以废治废的效果。粉煤灰、活性炭的最佳投药量分别为0.06g/ml、0.05g/ml;最佳pH值均为6;最佳振荡时间分别为5h、7h;在上述条件下,粉煤灰对磷的吸附率可达90.38%,而活性...
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