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1. ,山西,太原,030051
2. 中北大学环境与安全工程系
纸质出版:2005
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晋日亚, 胡双启, 朱智钊. 硫化黑工艺母液——大苏打废水的处理研究[J]. 中北大学学报(自然科学版), 2005,(1):38-41.
晋日亚, 胡双启, 朱智钊. Treatment of the Technological Mother Liquor-sodium Thiosulphate Wastewater of Sulphide-black[J]. 2005, (1): 38-41.
染料废水造成的环境污染是目前难以解决的问题
本文对含硫废水中硫的脱除与回收进行了研究.试验结果表明:采用铁屑过滤混凝法
在最佳操作条件下:pH=5.0~5.5
t=30min和搅拌速率为100r/min
铁碳比等于1:1的条件下
总硫的去除率达到99%
中和沉淀出水清澈透明
各项指标均达到国家的排放标准.
The environmental pollution from dye wastewater is the difficult problem to overcome. The treatment of dyeing wastewater with iron chips filtrer-coagulation has been studied in this paper. The sulphur of containing sulphur dyeing wastewater were removed and retrieved. The results show that the removal rate of sulphur was 99%
the yield water precipitated were as clear as crystal and all the indexes of the effluent can meet the national discharge standards under the potimum reaction conditions: pH value 5.0
5
.5
stagnation times 30 min
Fe/C ratio: 1∶1
mixing speed:100 r/min.
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