As one of the main pollution sources of waters, pulping and papermaking effluent has become a bottleneck in the development of papermaking industry. This kind of wastewater has characteristics of high concentration organic substance, abundant lignin and other polyphenols which are difficult to be decomposed by microbe. Therefore it is very hard to treat with conventional methods for wastewater treatment, such as physical or chemical or biological treatment. By now, there is not very effective technol...