Anaerobic granular sludge and aerobic activated sludge were used for the cultivation in upflow anaerobic sludge blanket filter(UBF) and Intermittent cyclic actiavated sludge system(CASS) reactor respectively,the operation effect of acetylspiramycin wastewater treatment by hydrolysis acidification-UBF-CASS process was studied.

TREATMENT OF XANTHAN GUM WASTEWATER BY UASB-CASS PROCESS;

TREATMENT OF LOW CONCENTRATION CHINESE MEDICINE PRODUCT WITH UASB

Under normal temperature, UASB is adopted to treat yeast sewage according to yeast solution, specielty T=26.

Population and distribution of microorganisms in upflow anaerobic sludge bed;

Aiming at the resistant-biodegradable organics in alcohol wastewater,the dominant bacteria with good adaptability and high degrading capability were isolated from sludge of oxidation pond and put into the upflow anaerobic sludge bed(UASB)reactor for pilot test.

The experiment has studied the start-up process of up-flow anaerobic sludge bed reactor in room temperature(9～27℃) and the working conditions in the process.

In this study we combined the technologies of microbial fuel cells (MFCs) and up-flow anaerobic sludge bed (UASB) to treat the high concentration of organic wastewater efficiently while using microorganisms for power generation.

AMBR is devel-oped based on upflow anaerobic sludge blanket(UASB)and anaerobic sequencing batch reactor(ASBR)pro-cesses.

Anaerobic bioreactors usually are used as the mainbody units of bio-chemical process in treating high strength organic wastewater, including the Upflow Anaerobic Sludge Blanket (UASB) reactor which is the most widly applied and the new highly effective Internal Circulation (IC) reactor.

This paper introduces the result of the research on the treatment of the terylene wastewater by UASB reactor.