Related Experiment Video
Updated: Aug 16, 2026

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions
Published on: August 15, 2019
Cultivation and characters of aerobic granules for pentachlorophenol (PCP) degradation under microaerobic condition
Hui-Xia Lan1, Yuan-Cai Chen, Zhong-Hao Chen
1State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China. lanhuixia@163.com
Abstract:
Cultivation of aerobic granular sludge for pentachlorophenol (PCP) degradation under microaerobic condition (DO concentration was controlled at 0.2-0.7 mg/L) was studied in this paper. Anaerobic granules were selected as inoculum. The changes of appearance were observed and the variations of SVI, VSS/TSS, PN/PS and the size of sludge were measured during cultivating. The capabilities for degradation of PCP, AOX and COD(Cr) were also studied. Observations on mature granules were carried out by scanning electron microscope, and the results indicated bacillus was dominant on the surface of granules while in the inner of granules both bacillus and coccus were the dominant microorganisms. K, Na, Fe, Ca, Mg, Ni, Co, Mn, Cu and Zn were detected in the granules by element analysis.
Related Concept Videos
Microbial Bioremediation of Pesticides
Oxygen Requirements and Growth Patterns
Microbial Bioremediation of Hydrocarbons
Microbial Wastewater Treatment
Bioplastics
Microbial Bioremediation of Plastics

