The biofiltration method was used to treat the odor produced from the activated sludge thickener and sludge dehydratingunit of a municipal wastewater treatment plant in southern China.
采用生物过滤法对南方某城市污水处理厂的污泥浓缩池和脱水车间的臭气进行了处理。
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The process is carried out by using Soxhlet set, as experiment unit, with methyl sulfonic acid as a catalyst and magnesium sulfite as dehydrating agent, giving 97.