@inproceedings{CTT100863720, author = {Xuejie Xu and Fumitake Takahashi}, title = {Effect of pretreatment technology on microbial disrupting and properties of waste activated sludge}, booktitle = {Proceedings of 2021 China-Japan-Korea-Indonesia Joint Symposium on Energy and Environment}, year = 2021, } @inproceedings{CTT100823793, author = {Xuejie Xu and Fumitake Takahashi}, title = {A trial to monitor individual microorganisms in sewage sludge for observational analysis of ultra-sonication impacts}, booktitle = {Proceedings of 2019 Japan-China-Korea joint symposium on Energy and Environment}, year = 2019, }