%0 Journal Article
%T Acceleration of the Formation of Aerobic Granules in SBR by Inoculating Mature Aerobic Granules
预加好氧颗粒对SBR中好氧颗粒污泥形成的影响
%A SHEN Xiang-xin
%A LI Xiao-ming
%A YANG Qi
%A ZENG Guang-ming
%A XU Wen-xin
%A LIAO Qing
%A ZHENG Ying
%A
沈祥信
%A 李小明
%A 杨麒
%A 曾光明
%A 徐文炘
%A 廖青
%A 郑滢
%J 环境科学
%D 2007
%I
%X The effects of additional mature aerobic granules to the formation of aerobic granules were investigated by inoculating activated sludge and feeding synthetic municipal wastewater.The change of granular configuration and diameter was observed during the cultivation process.The average sludge volume diameter rose from 0.10,0.16 cm to 0.23,0.30 cm,and finally was up to 0.28,0.43 cm at the 1 th,7 th and 14th day respectively.Small granules with diameter from 0.1 to 0.3 cm had a relative rapid formation speed in both reactors,whereas,the differences of the formation speed of big granules were obvious.There were filamentous bacteria winging and floc sludge adhering to the surface of small granules through cultivation process.The results showed aerobic granules could form more rapidly when 15% mature aerobic granules were put into the reactor.
%K aerobic granules
%K diameter size analysis
%K SBR
好氧颗粒污泥
%K 粒径分析
%K SBR
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=BC85E858628321E19173E8BD8E9FAAD6&yid=A732AF04DDA03BB3&vid=D3E34374A0D77D7F&iid=708DD6B15D2464E8&sid=4C23C0B09A6B6F5F&eid=ADDC0A40DA3CEC1F&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=16