Azbar N, Yonar T, Kestioglu K
Department of Environmental Engineering, Balikesir University, Muh-Min Fak Cevre Muh Bolumu, Cagis Balikesir 10145, Turkey.
Chemosphere. 2004 Apr;55(1):35-43. doi: 10.1016/j.chemosphere.2003.10.046.
In this paper, a comparison of various advanced oxidation processes (O3, O3/UV, H2O2/UV, O3/H2O2/UV, Fe2+/H2O2) and chemical treatment methods using Al2(SO4)3.18H2O, FeCl3 and FeSO4 for the chemical oxygen demand (COD) and color removal from a polyester and acetate fiber dyeing effluent is undertaken. Advanced oxidation processes (AOPs) showed a superior performance compared to conventional chemical treatment, which maximum achievable color and COD removal for the textile effluent used in this study was 50% and 60%, respectively. Although O3/H2O2/UV combination among other AOPs methods studied in this paper was found to give the best result (99% removal for COD and 96% removal for color), use of Fe2+/H2O2 seems to show a satisfactory COD and color removal performance and to be economically more viable choice for the acetate and polyester fiber dyeing effluent on the basis of 90% removal.
本文对各种高级氧化工艺（臭氧、臭氧/紫外线、过氧化氢/紫外线、臭氧/过氧化氢/紫外线、亚铁离子/过氧化氢）以及使用硫酸铝·18水合物、氯化铁和硫酸亚铁的化学处理方法进行了比较，以去除聚酯和醋酸纤维染色废水中的化学需氧量（COD）和颜色。与传统化学处理相比，高级氧化工艺表现出更优异的性能，本研究中使用的纺织废水通过传统化学处理所能达到的最大颜色去除率和COD去除率分别为50%和60%。尽管本文研究的其他高级氧化工艺方法中，臭氧/过氧化氢/紫外线组合的效果最佳（COD去除率为99%，颜色去除率为96%），但基于90%的去除率，亚铁离子/过氧化氢似乎表现出令人满意的COD和颜色去除性能，并且对于醋酸和聚酯纤维染色废水而言，在经济上是更可行的选择。
