| Oxidative stress responses and cellular energy allocation changes in microalgae following exposure to widely used human antibiotics AO Aderemi, SC Novais, MFL Lemos, LM Alves, C Hunter, O Pahl Aquatic Toxicology 203, 130-139, 2018 | 115 | 2018 |
| Preliminary study of ciprofloxacin (cip) removal by potassium ferrate (VI) JQ Jiang, Z Zhou, O Pahl Separation and Purification Technology 88, 95-98, 2012 | 94 | 2012 |
| Anaerobic co-digestion of mechanically biologically treated municipal waste with primary sewage sludge–a feasibility study O Pahl, A Firth, I MacLeod, J Baird Bioresource Technology 99 (9), 3354-3364, 2008 | 71 | 2008 |
| Pharmaceuticals removal and nutrient recovery from wastewaters by Chlamydomonas acidophila A Escudero, C Hunter, J Roberts, K Helwig, O Pahl Biochemical engineering journal 156, 107517, 2020 | 45 | 2020 |
| Micropollutant point sources in the built environment: identification and monitoring of priority pharmaceutical substances in hospital effluents K Helwig, C Hunter, J MacLachlan, M McNaughtan, J Roberts, ... Journal of Environmental & Analytical Toxicology 3 (4), 1-10, 2013 | 43 | 2013 |
| Ranking prescribed pharmaceuticals in terms of environmental risk: inclusion of hospital data and the importance of regular review K Helwig, C Hunter, M McNaughtan, J Roberts, O Pahl Environmental Toxicology and Chemistry 35 (4), 1043-1050, 2016 | 42 | 2016 |
| Pharmaceuticals effect and removal, at environmentally relevant concentrations, from sewage sludge during anaerobic digestion A Alenzi, C Hunter, J Spencer, J Roberts, J Craft, O Pahl, A Escudero Bioresource Technology 319, 124102, 2021 | 37 | 2021 |
| Dynamic assessment of the floc morphology, bacterial diversity, and integron content of an activated sludge reactor processing hospital effluent T Stalder, M Alrhmoun, JN Louvet, M Casellas, C Maftah, C Carrion, ... Environmental science & technology 47 (14), 7909-7917, 2013 | 36 | 2013 |
| Evaluating the scope for energy-efficiency improvements in the public sector: Benchmarking NHSScotland's smaller health buildings J Murray, O Pahl, S Burek Energy Policy 36 (3), 1236-1242, 2008 | 35 | 2008 |
| Comparison of commonly used samplers with a novel bioaerosol sampler with automatic plate exchange O Pahl, VR Phillips, J Lacey, J Hartung, CM Wathes Journal of aerosol science 28 (3), 427-435, 1997 | 29 | 1997 |
| Decline in microbial activity does not necessarily indicate an end to biodegradation in MSW-biowaste: a case study I MacLeod, AL Savage, O Pahl, J Baird Bioresource technology 99 (18), 8626-8630, 2008 | 28 | 2008 |
| Reduction of ammonia and odour emissions from pig slurry under slats using oil and foam layers O Pahl, AG Williams, RW Sneath Environmental Technology 23 (4), 395-403, 2002 | 24 | 2002 |
| Estrogenic Hormones in São Paulo Waters (Brazil) and Their Relationship with Environmental Variables and Sinapis alba Phytotoxicity LHG Coelho, TA de Jesus, MY Kohatsu, GT Poccia, V Chicarolli, K Helwig, ... Water, Air, & Soil Pollution 231 (4), 150, 2020 | 23 | 2020 |
| The source and abatement of nitrous oxide emissions produced from the aerobic treatment of pig slurry to remove surplus nitrogen O Pahl, CH Burton, W Dunn, AJ Biddlestone Environmental Technology 22 (8), 941-950, 2001 | 23 | 2001 |
| Cost-effective pollution control by shallow injection of pig slurry into growing crops. O Pahl, RJ Godwin, MJ Hann, TW Waine | 23 | 2001 |
| Broadening the perspective on reducing pharmaceutical residues in the environment K Helwig, L Niemi, JY Stenuick, JC Alejandre, S Pfleger, J Roberts, ... Environmental Toxicology and Chemistry 43 (3), 653-663, 2024 | 13 | 2024 |
| Reducing ammonia emissions from pig production-experiences with oil and foam as a cover material for slurry under slats. O Pahl, AG Williams, RW Sneath, J Goodman, L Taylor, RJ Godwin, ... | 13 | 2000 |
| Pharmaceutical residues in the aquatic system–a challenge for the future K Adamczak, S Lyko, I Nafo, H Evenblij, A Cornelissen, E Igos, ... Emschergenossenschaft, 2012 | 11 | 2012 |
| Identification of the acidinduced degradation products of omeprazole and 5hydroxyomeprazole by highresolution mass spectrometry J Roberts, ML McNaughtan, J MacLachlan, C Hunter, O Pahl Rapid Communications in Mass Spectrometry 32 (12), 929-941, 2018 | 9 | 2018 |
| Pharmaceutical input and elimination from local sources: Final report of the European cooperation project PILLS S Lyko, I Nafo, E Herman, E Benetto, A Cornelissen, E Igos, ... | 9 | 2012 |
