%0 Journal Article
%T Treatment of corn alcohol wastewater using hydrolysis acidification-improved UASB
水解酸化-改良UASB工艺处理玉米酒精废水
%A Yu Luji
%A Wang Huiying
%A Chen Tao
%A Shao Yumin
%A Kong Defang
%A Fan Jiaqi
%A
于鲁冀
%A 王惠英
%A 陈涛
%A 邵玉敏
%A 孔德芳
%A 范佳琦
%J 环境工程学报
%D 2012
%I
%X Hydrolysis acidification-improved UASB process was adopted to treat corn alcohol wastewater. The results showed that the removal rates of COD and SS reached 50% and 51%, respectively after the hydrolysis acidification process, when the improved UASB reactor was successfully launched after 60 d operation and the COD, TN, TP and SS concentratinons of the influent water were 5 470~7 910 mg/L, 70~107 mg/L, 115~187 mg/L and 864~1 490 mg/L, respectively; however, NH3-N concentration increased after hydrolysis acidification. Under the same experimental conditions, the removal rate of COD was up to 80% after improved UASB process, NH3-N, TN and TP were also removed partly, and the corresponding removal rates were 12%, 17% and 20%, respectively. Hydrolysis acidification-improved UASB process was beneficial to the subsequent aerobic treatment.
%K corn alcohol wastewater
%K hydrolysis acidification
%K improved upflow anaerobic sludge blanket
玉米酒精废水
%K 水解酸化
%K 改良UASB
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=37D4B66310E46B83A5FD552B5928FE8D&yid=99E9153A83D4CB11&vid=B31275AF3241DB2D&iid=708DD6B15D2464E8&sid=8C30F8AEECD30979&eid=EAE58E09D092170A&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=20