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The title: “Washing of Soil Contaminated with PAHs and Heavy Petroleum Fractions Using Two Anionic and One Ionic Surfactant: Effect of Salt Addition" should read: “Washing of Soil Contaminated with PAHs and Heavy Petroleum Fractions Using Two Nonionic and One Ionic Surfactant: Effect of Salt Addition."
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Wang et al. 2005. Evaluation of a Novel Integrated Bioreactor—AOS System for Treating Oil-Containing Restaurant Wastewater on Site in Hong Kong. Journal of Environmental Science and Health Part A: Toxic/Hazardous Substances and Environmental Engineering 40(1): 227–243.
The following Acknowledgement was erroneously omitted: “This work was funded by the National Natural Science Foundation of China (No. 50222204)."