Abstract
The simulating PRB was filled with iron and fly ash, the ratio of two materials was 1:1. The groundwater contaminated by Cr (VI) was conducted by dynamic simulating test. The experiment showed that the pH was changing in the flowing water treated with simulating PRB and the water volume changes with the processing of experiment, also showed the removal ratio of Cr (VI). The testing results show when the pH of flowing water is 7-8,the effect of treated water is well. And, with the experiment is going on, the water volume is steady in a time, the removal ratio of Cr (VI) has close relationship with pH in flowing water treated by simulating PRB. As a result of Statistical data, there are great relationships between three factors which are pH in flowing water treated by simulating PRB, water volume treated by simulating PRB and the removal ratio of Cr (VI). The experiment show that PRB technology can be designed on site in right place to treat the Cr(VI) contaminated groundwater as soon as the media of PRB can be changed in time, and control the pH the ratio of the media.
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References
USEPA. Pemeable reactive barrier technologies for contaminant remediation. EPA/600/R-98/125 (1998)
Powell, R.M., Blowes, D.W., Gillham, R.W., Schultz, D., Savages, T., Puls, R.W., Vogan, J.L., Powell, P.D., Landis, R.: Permeable Reactive Barrier Technologies for Contaminant Remediation. USEPA 1998 EPA/600/R-98/125 (September 1998)
Yang, W., Wang, L.-d., Xu, L., et al.: Experiment on Selection of PRB Media and Remediation of Chromium Contaminated Groundwater. Journal of Jilin University (Earth Science Edition) 38(5), 854–858 (2008)
Xia, C.b.: A study on the adsorption of toxic p-nitro phenol on impregnated fly ash. Environmental Science And Technology (3), 35 (2000)
Li, L., Zhu, Q., Xu, Y.-h., et al.: Advances in the Research on Wastewater Treatment Processes Using Fly ash. Fly Ash Comprehensive Utilization (4), 54–56 (2006)
Zhou, Q.-x., et al.: Application of Nanometer Zero-valent Iron in the Environmental Remediation. Journal of Anhui Agricultural Sciences 36(1), 283–284 (2008)
Ji, G.-j., Zhao, Y.-S.: Remediation of chromium contaminated groundwater by powered iron and fly ash. Ecology and Environment 15(3), 499–502 (2006)
Liu, F.-L.: Study on Removal of Cr(VI) with Zero-Valent Iron in Aqueous Solution. Lanzhou University (2010)
Guerin, T.F., Horner, S., McGovern, T., et al.: An application of permeable reactive barrier technology to petroleum hydrocarbon contaminated groundwater. Water Research 36(1), 15–24 (2002)
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Zhang, W., Ding, F., Wang, H. (2011). Treatment of Cr (VI) Contaminated Groundwater by PRB Simulation with Ash and Iron. In: Dai, M. (eds) Innovative Computing and Information. ICCIC 2011. Communications in Computer and Information Science, vol 232. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23998-4_49
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DOI: https://doi.org/10.1007/978-3-642-23998-4_49
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