第八章Keeping the organic loading below 2 to 6 kg BODL/(1,000 m2d) makes it possible to maintain a sufficient bulk-liquid DO. ( )
答案:对
The overall reaction from NO3- to N2 reduce the N by 5 electron equivalents per N. ( )
答案:对
Almost all bio-film system work well for de-nitrification, as long as oxygen transfer can be kept to a minimum and plugging does not occur. ( )
答案:对
One possible drawback of the UCT process is that the sludge recycle returns NO3- to the anaerobic tank. ( )
答案:错
答案:对