Lee, SM Jung, JY Chung, YC 2024-01-21T14:04:09Z 2024-01-21T14:04:09Z 2021-09-04 2000-06 0141-5492 https://pubs.kist.re.kr/handle/201004/141368 Ammonia inhibition of microbial activity in biological wastewater treatment process, studied by using a dehydrogenase assay with specific inhibitor of nitrification, strongly correlated with the total amount of ammonia and the pH of wastewater. Total ammonia concentration, as well as free ammonia, is an important factor in ammonia inhibition and should be included to obtain an accurate measurement. Nitrifying bacteria were more sensitive than heterotrophic bacteria when the ammonia concentration went over above 3000 mg l(-1). English KLUWER ACADEMIC PUBL Measurement of ammonia inhibition of microbial activity in biological wastewater treatment process using dehydrogenase assay Article 10.1023/A:1005637203643 1 BIOTECHNOLOGY LETTERS, v.22, no.12, pp.991 - 994 BIOTECHNOLOGY LETTERS 22 12 991 994 scie scopus 000088034900005 2-s2.0-0033914364 Biotechnology & Applied Microbiology Biotechnology & Applied Microbiology Article ammonia inhibition dehydrogenase INT nitrification