|
|||||
|
|
| 两级水解酸化-FCR系统处理印染废水 | |
| 引用本文： | 杨朔,李黎杰,汪群慧,吴川福,谢维民,菊池隆重.两级水解酸化-FCR系统处理印染废水[J].北京科技大学学报,2009,31(6). |
| 作者姓名： | 杨朔 李黎杰 汪群慧 吴川福 谢维民 菊池隆重 |
| 作者单位： | 1. 北京科技大学土木与环境工程学院,北京,100083 2. 上海百事德环保工程有限公司,上海,200235 3. 日本菊池环保株式会社,东京,103-0028 |
| 摘 要： | 采用两级水解酸化-FCR系统处理印染废水,考察了不同水力停留时间(HRT)对COD、色度、NH3-N和苯胺等去除效果的影响,并对最佳水力停留时间时脱氮效果进行了研究.结果表明:当HRT为30h时,系统COD、色度、TN、NH3-N和苯胺的平均去除率分别为93.3%、81.9%、79.9%、98.1%和74.8%,出水满足《GB 4287—92纺织染整工业水污染物排放标准》的一级标准.该系统具有较高的去污脱色效果,脱氮效果尤其显著,可应用于中、高浓度印染废水的处理. |
| 关 键 词： | 印染废水 水解酸化 氧化 COD去除率 脱氮 |
Dyeing wastewater treatment with a two-stage hydrolysis acidification-FCR system |
|
| YANG Shuo,LI Li-jie,WANG Qun-hui,WU Chuan-fu,XIE Wei-min,TAKASHIGE Kikuchi.Dyeing wastewater treatment with a two-stage hydrolysis acidification-FCR system[J].Journal of University of Science and Technology Beijing,2009,31(6). | |
| Authors: | YANG Shuo LI Li-jie WANG Qun-hui WU Chuan-fu XIE Wei-min TAKASHIGE Kikuchi |
| Abstract: | Dyeing wastewater was treated with a two-stage system of hydrolysis acidification and food chain reactor(FCR).The influences of hydraulic retention time(HRT) on the removal efficiency of COD,chromaticity,NH3-N and anilin were examined,and the mechanism and efficiency of nitrogen removal at the optimum HRT were discussed.When HRT was 30 h,the average removal ratios of COD,chromaticity,TN,NH3-N and anilin were 93.3%,81.9%,79.9%,98.1% and 74.8%,respectively.The effluent average concentrations of COD,chromatici... |
| Keywords: | dyeing wastewater hydrolysis acidification oxidation COD removal ratio nitrogen removal |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |