节点文献
水解酸化-菌藻塘组合工艺处理散居农户生活污水研究
Treatment of Decentralized Rural Domestic Wastewater by Combined Hydrolysis Acidification-Algal Pond Process
【摘要】 根据散居农户生活污水的特点,采用水解酸化-菌藻塘组合工艺对其进行处理,研究该组合工艺在不同参数下对污水处理效率的影响。结果表明:水解酸化单元可大大提高污水的可生化性;在菌藻塘单元,高流速以及冬季较长的停留时间均有利于处理效率的提高。
【Abstract】 According to the characteristics of decentralized rural domestic sewage,the treatment system is designed for treating rural wastewater with combined technology of hydrolysis acidification-algal pond,the effect of different parameters on efficiency of combined process is discussed.The results show that improvement of wastewater biodegradability is remarkable in hydrolytic acidification reactor;the high velocity and long HRT during the cold season can improve the treatment performance in the algal pond unit.
【关键词】 水解酸化-菌藻塘；
可生化性；
氮磷；
散居农户生活污水；
【Key words】 hydrolysis acidification-algal pond； biodegradability； nitrogen and phosphorus； decentralized rural domestic sewage；
【Key words】 hydrolysis acidification-algal pond； biodegradability； nitrogen and phosphorus； decentralized rural domestic sewage；
【基金】 国家“十一五”科技支撑计划(2006BAJ08B02);常州市科技局社会发展水环境治理专项(CS2008013)
- 【文献出处】 中国农村水利水电 ,China Rural Water and Hydropower , 编辑部邮箱 ,2009年06期
- 【分类号】X703
- 【被引频次】1
- 【下载频次】195