| Reduction of fecal streptococcus and salmonella by selected treatment methods for sludge and organic waste SE Jepsen, M Krause, H Grüttner Water Science and Technology 36 (11), 203-210, 1997 | 82 | 1997 |
| Environmental impacts of detergents and benefits of their recovery in the laundering industry M Giagnorio, A Amelio, H Grüttner, A Tiraferri Journal of Cleaner Production 154, 593-601, 2017 | 78 | 2017 |
| Comparative study on environmental impacts of reusable and single-use bronchoscopes BL Sørensen, H Grüttner American Journal of Environmental Protection 7 (4), 55-62, 2018 | 45 | 2018 |
| Inhibition of the nitrification process in municipal wastewater treatment plants by industrial discharges H Grüttner, M Winther-Nielsen, L Jørgensen, P Bøgebjerg, O Sinkjaer Water Science and Technology 29 (9), 69-77, 1994 | 45 | 1994 |
| Pilot-scale testing membrane bioreactor for wastewater reclamation in industrial laundry M Andersen, GH Kristensen, M Brynjolf, H Grüttner Water science and technology 46 (4-5), 67-76, 2002 | 33 | 2002 |
| Effects of chronic oil pollution from refinery effluent on sediment microflora in a Danish coastal area H Grüttner, K Jensen Marine pollution bulletin 14 (12), 456-459, 1983 | 12 | 1983 |
| External and internal sources which inhibit the nitrification process in wastewater treatment plants O Sinkj, P Bøgebjerg, H Grüttner, P Harremo, KF Jensen, ... Water Science and Technology 33 (6), 57-66, 1996 | 11 | 1996 |
| Regulating industrial wastewater discharged to public wastewater treatment plants-a conceptual approach H Grüttner Water science and technology 36 (2-3), 25-33, 1997 | 9 | 1997 |
| Ultrafiltration to reuse laundering wash water: evaluation of membranes and permeate flux. M Giagnorio, LF Søtoft, A Tiraferri, H Grüttner Desalination and Water Treatment 62, 22-30, 2017 | 6 | 2017 |
| Miljoeprojekt, 325: Miljoefremmede stoffer i spildevand og slam: massestroemsanalyser for renseanlaeg. H Grüttner, J Vikelsøe, G Pritzl | 5 | 1996 |
| Regulating specific organic substances and heavy metals in industrial wastewater discharged to municipal wastewater treatment plants H Grüttner, L Munk, F Pedersen, J Tørsløv Water Science and Technology 29 (9), 55-67, 1994 | 5 | 1994 |
| Miljøfremmede stoffer i husholdningsspildevand SE Jepsen, H Grüttner MILJOPROJEKT 357, 1997 | 3 | 1997 |
| Environmental impacts of reuse versus single use BL Sørensen, H Grüttner | | 2018 |
| End of Life Textile survey BL Sørensen, H Grüttner | | 2018 |
| Framework/catalogue of reuse/recycling options H Grüttner, BL Sørensen | | 2018 |
| Assessment of Textile Service as a circular economy business:-for internal use only H Grüttner, BL Sørensen | | 2018 |
| På vej mod det cirkulære samfund: En fortælling om mulighederne i den cirkulære økonomi–illustreret med eksempler fra innovationscentret Rethink Resources H Grüttner, H Melchiorsen, D Hamann | | 2017 |
| Idea catalogue for design optimisations in the product life cycle: Assembly methods and design for the environment PMS Hansen, H Grüttner Centre for Life Cycle Engineering, SDU, 2017 | | 2017 |
| Giv de studerende ejerskab over deres cases LF Søtoft, H Grüttner xx ting du kan gøre i din undervisning-inspiration fra DUNK12, 2012 | | 2012 |
| Holistic approach for integrated water treatment in industry applied in university master course H Grüttner, LF Søtoft | | 2012 |
