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Effect of a suspended carrier on membrane fouling in a submerged membrane bioreactor.
In an attempt at membrane fouling control, a kind of cylindrical plastic suspended carrier was added in a submerged membrane bioreactor (SMBR) and its effect was investigated in this study. AccordingExpand
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[Production of ligninolytic enzymes in bioreactor].
Production of ligninolytic enzymes under nitrogen limited conditions(C/N = 56/2.2) was studied in a 5-L stirred tank bioreactor with a working volume of 2 L for obtaining higher production ofExpand
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[Evaluation of estrogenicity of sewage samples from Beijing, China].
The recombinant yeast estrogen screen (YES) was used to evaluate the estrogenic activities of sewage samples from every step of three sewage treatment plants (STPs) in Beijing, China. Meanwhile,Expand
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Succession of aquatic microbial communities as a result of the water quality variations in continuous water.
The changes of structural and functional parameters of aquatic microbial communities in continuous water on campus of Tsinghua University, China are investigated, by polyurethane foam unit (PFU)Expand
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[Resistance analyses for recirculated membrane bioreactor].
The resistance analyses for recirculated membrane bioreactor by the resistance-in-series model and the modified gel-polarization model respectively were extended to the turbulent ultrafiltrationExpand
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Effect of nitrogen concentration in culture mediums on growth and enzyme production of Phanerochaete chrysosporium.
Effect of different nitrogen concentration in the mediums on growth and enzyme production of Phanerochaete chrysosporium was studied when glucose concentration was 10 g/L. The results showed that theExpand
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Using a zeolite medium biofilter to remove organic pollutant and ammonia simultaneously.
A pilot scale zeolite medium biological aerated filter(ZBAF) was designed and used to treat municipal wastewater. It showed that ZBAF could simultaneously remove chemical oxygen demand(COD),Expand
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[Dynamic study on relationship between serum SEAIC level and hepatic pathological changes in mice infected with Schistosoma japonicum].
Using purified rabbit polyclonal antibodies to SEA, avidin-biotin system and capture ELISA technique, we observed the dynamic changes in the level of the circulating soluble egg antigen-antibodyExpand
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[Immobilization of lignin peroxidase on spherical mesoporous material].
The spherical mesoporous particles with two-dimensional (2D) hexagonal mesopores in diameter up to 11.6 nm was fabricated in acetic acid/sodium buffer solution (pH = 3.5) by using tetramethoxysilaneExpand
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[Cultivation of aerobic granular sludge in SBR by seeding anaerobic granular sludge].
Anaerobic granular sludge was inoculated to an aerobic SBR, where CH3COONa was used as the carbon source. Observations on the change of granules' shape and structure revealed that the granulesExpand
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