TY - GEN AU - Xie,Beizhen AU - Liu,Hong AU - Yan,Yixin TI - Improvement of the activity of anaerobic sludge by low-intensity ultrasound SN - 0301-4797 PY - 2009///0226 KW - Anaerobiosis KW - Equipment Design KW - Riboflavin KW - analogs & derivatives KW - Sewage KW - analysis KW - Ultrasonics N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.jenvman.2007.09.004 ER -