摘要
以环氧丙烷废水为研究对象初步研究了H2O2预氧化作为化学强化预处理的最佳试验条件以及预氧化+生物接触氧化工艺处理的效果。结果表明,用H2O2预处理环氧丙烷废水取得了良好效果。经预处理后,COD总去除率可达到92%,提高了废水的可生化性。
A The chemically enhanced treatment of epoxy propane wastewater by H2 O2 pre - oxidation process is preliminarily investigated, and the optimal operating conditions are determined under which total COD removal of epoxy propane wastewater is up to 92 % after pre-treating with H2 O2. The effect of pre-oxidadon-biological contact oxidation process are discussed as well. Then the results show that the pre-oxidation process, which enhances the biodegradability of wastewater, is an effective method for the treatment of epoxy propane wastewater.
出处
《国外建材科技》
2007年第6期55-57,共3页
Science and Technology of Overseas Building Materials
关键词
环氧丙烷废水
化学强化
H2O2
生物接触氧化
epoxy propane wastewater
pre-oxidation
H2O2
biological contact oxidation
