Treatment of the Technological Mother Liquor-sodium Thiosulphate Wastewater of Sulphide-black

晋日亚; 胡双启; 朱智钊

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Treatment of the Technological Mother Liquor-sodium Thiosulphate Wastewater of Sulphide-black

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- Treatment of the Technological Mother Liquor-sodium Thiosulphate Wastewater of Sulphide-black
- 硫化黑工艺母液——大苏打废水的处理研究
- Issue 1, Pages: 38-41(2005)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 中北大学环境与安全工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2005
- 稿件说明：
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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.
DOI：

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. DOI：

摘要

　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.

Abstract

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

stagnation times 30 min

Fe/C ratio: 1∶1

mixing speed:100 r/min.

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references

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