聚合硫酸铁在印染废水治理中锑去除的应用研究  

Study on Removal of Antimony from Printing and Dyeing Wastewater by Polymeric Sulfate

作　　者：林宝春 LIN Baochun

机构地区：[1]杭州益水环境工程有限公司,浙江杭州311200

出　　处：《化工设计通讯》2024年第9期144-146,共3页Chemical Engineering Design Communications

摘　　要：印染废水中的锑是一种有害物质,对环境和人体健康构成严重威胁。通过实验,分析了聚合硫酸铁对锑的去除效果,以及不同投加量和pH对锑去除率的影响。实验结果表明,聚合硫酸铁能有效去除印染废水中的锑,且去除效果受到投加量和pH的显著影响。此外,聚合硫酸铁对化学需氧量(COD)的去除也显示出良好的效果。通过对比分析,确定了最佳的工艺参数,不仅证实了聚合硫酸铁在处理印染废水中锑的有效性,也为今后的环保应用提供了理论依据和技术支持。Antimony in dyeing wastewater is a harmful substance that poses a serious threat to the environment and human health.Through experiments,the removal effect of polymeric ferric sulfate on antimony was analyzed,as well as the influence of different dosages and pH values on the removal rate of antimony.The experimental results indicate that polymeric ferric sulfate can effectively remove antimony from dyeing wastewater,and the removal effect is significantly affected by the dosage and pH value.Additionally,polymeric ferric sulfate also shows good performance in removing chemical oxygen demand(COD).Through comparative analysis,the optimal process parameters were determined,confirming the effectiveness of polymeric ferric sulfate in treating antimony in dyeing wastewater and providing theoretical basis and technical support for future environmental applications.

关 键 词：印染废水 聚合硫酸铁 锑去除 COD去除 

分 类 号：X703[环境科学与工程—环境工程]