| 影响Fenton法处理晚期垃圾渗滤液COD_(cr)去除因素的研究 |
| |
| 引用本文： | 吴大鹏,陶虎春. 影响Fenton法处理晚期垃圾渗滤液COD_(cr)去除因素的研究[J]. 东北农业大学学报, 2009, 40(5) |
| |
| 作者姓名： | 吴大鹏 陶虎春 |
| |
| 作者单位： | 1. 东北农业大学资源与环境学院,哈尔滨,150030:
2. 东北农业大学资源与环境学院,哈尔滨,150030;北京大学深圳研究生院,城市人居环境科学与技术重点实验室,广东,深圳,518055 |
| |
| 基金项目： | 深圳市科技计划项目，深圳市环保局科研基金 |
| |
| 摘 要： | 采用Fenton试剂氧化法处理晚期垃圾渗滤液,对初始pH、H2O2/Fe2+比、H2O2投加量及反应时间等影响化学需氧量(COD)去除率的各因素进行了研究。得出Fenton试剂氧化法处理晚期垃圾渗滤液的最佳条件为:初始pH为4,H2O2/Fe2+比为5:1,H2O2投加量为0.05mol·L-1,反应时间为2.5h。此时COD去除率可达73.1%。
|
| 关 键 词： | Fenton试剂 晚期垃圾渗滤液 COD去除率 |
Study on factors of removal of COD_(cr) from old landfill leachate by fenton reagent |
| |
| WU Dapeng,TAO Huchun. Study on factors of removal of COD_(cr) from old landfill leachate by fenton reagent[J]. Journal of Northeast Agricultural University, 2009, 40(5) |
| |
| Authors: | WU Dapeng TAO Huchun |
| |
| Affiliation: | WU Dapeng1,TAO Huchun1,2 (1. College of Resources , Environmental Sciences,Northeast Agricultural University,Harbin150030,China,2. The Key Laboratory for Environmental , Urban Sciences,Shenzhen Graduate School,Peking University,Shenzhen Guangdong,518055,China) |
| |
| Abstract: | The factors that affected the removal of chemical oxygen demand(CODcr) from old landfill leachate treated by Fenton reagent, such as sample's initial pH value, H2O2/Fe2+ dosing ratio, H2O2 dosage and reaction time were investigated in this paper. The results showed that the optimal condition as following, initial pH value of landfill leachate was 4, H2O2/Fe2+ dosing ratio was 5:1, H2O2 dosage was 0.05 mol·L-1 and reaction time was 2.5 h. As a result, the removal rate of CODcr from Old landfill leachate was 73.1% under this condition. |
| |
| Keywords: | fenton reagent old landfill leachate removal rate of COD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
