污水处理厂污泥中磷回收的研究进展OA

The recent researches on phosphorus recovery from sewage sludge in WWTPs have been reviewed in this literature review, and the cycle of phosphorus due to the human activities has been summarized. According to the latest research, the technology of phosphorus recovery and the pre-process of sludge have been analyzed in the meantime. Moreover, the advantages and disadvantages of various technologies have been discussed in the end. It put forward that the future research should focus on the optimum condition for phosphorus release from sludge and the recovery of the organic phosphorus.