铁碳微电解和芬顿氧化法在制药废水处理中应用与研究分析

- 1 - 铁碳微电解 和芬顿氧化法在制药废水处理中应用与研究邱国栋1 朱沈武2（江苏维尔思环境工程有限公司，江苏盐城）摘要： 本研究分别利用铁碳微电解法和铁碳微电解+芬顿氧化法对高浓度的制药废水进行预处理，通过对比实验前后的COD 值、氨氮及其去除率， 探讨铁碳微电解法和Fenton 氧化法对制药废水预处理效果。铁碳微电解 +芬顿氧化处理比铁碳微电解处理在高浓度的制药废水的预处理过程中COD 降低更加明显、COD 去除率更高，提高了废水的可生化性。关键词： 铁碳微电解；芬顿氧化法；制药废水；可生化性；去除率Research and Application of Iron-carbon Micro-electrolysis and Fenton Oxidation in Pharmaceutical Wastewater TreatmentAuthor ：Qiu Guodong1Zhu Shenwu2 (Jiangsu Wealth Environmental Engineering Co., Ltd. Jangsu Yancheng)Abstract: Iron-carbon micro-electrolysis and Fenton oxidation were respectively used to treat pharmaceutical wastewater in this study. The effect of iron-carbon micro-electrolysis and Fenton oxidation in pharmaceutical wastewater treatment was discussed by comparing the COD value, ammonia nitrogen and removal rate. Comparing iron-carbon micro-electrolysis and Combination of iron-carbon micro-electrolysis and Fenton oxidation in high concentration pharmaceutical wastewater treatment, the COD was more obviously decreased , the COD removal rate was higher, and the biodegradability of wastewater was improved. Keywords:Iron-carbon Micro-electrolysis；Fenton Oxidation ；Pharmaceutical Wastewater ；Biodegradability ；Removal rate 正文1 前言近些年来我国制药行业不断发展，伴随着其产生的制药废水也逐渐成为重要的污染源。近几年国家对环保的越来越重视，政府和社会发展环保的力度不断增大，如何处理这种废水也成为当今环境保护的一个重点。制药废水是工业废水中常见且比较难处理的一种废水，具有成分复杂，有机物含量高，毒性大，色度深，含盐量高，COD 值高且波动性大，废水的BOD 5 /COD cr 值差异较大，可生化性差等特点，属于难降解高浓度有机废水，易造成水环境污染，威胁人们的健康［ 1］。2 ...