【摘要】 研究了好氧颗粒污泥SBR工艺(序列间歇式活性污泥法)和活性污泥SBR工艺处理高质量浓度氨氮废水的差异,研究表明絮状污泥在驯化适应期内的去除能力增长较快。比较平稳运行情况下的脱氮能力,颗粒与絮状的脱氮效果相比优势不大,因此,还需要对好氧颗粒污泥的其他影响条件做更充分的考察,以利于好氧颗粒工艺的工业化推广。更多还原

【Abstract】 This paper conducts a study of the difference in the wastewater treatment of high nitrogen concentration between aerobic granular sludge and activated sludge in sequencing batch reactors(SBR).The results showed that activated sludge was of higher accommodation ability in culturing period than aerobic granular sludge,while the similar efficiencies in nitrogen removal in the steady stage.It still is a long way to apply the advantages of aerobic granular sludge to industrial development.更多还原