Journal Article 3 denitrification efficiency microbial community 2 16291-96-6 1 7664-41-7 1 Ammonia 1 Anaerobic ammonia oxidation 1 mehr ... Biofilm 1 Charcoal 1 Evaluation Study 1 Nitrates 1 Pseudomonas sp 1 Research Support, Non-U.S. Gov't 1 Wastewater 1 Water Pollutants, Chemical 1 aerobic denitrifying bacterial strain 1 bidirectional alternating influent 1 bio-ceramsite reactor 1 biochar 1 biofilm activity 1 biofilter 1 electron acceptor 1 weniger ...