| Biodegradation of pharmaceuticals in hospital wastewater by staged Moving Bed Biofilm Reactors (MBBR) ME Casas, RK Chhetri, G Ooi, KMS Hansen, K Litty, M Christensson, ... Water research 83, 293-302, 2015 | 297 | 2015 |
| Ozonation for source treatment of pharmaceuticals in hospital wastewater–Ozone lifetime and required ozone dose KMS Hansen, A Spiliotopoulou, RK Chhetri, ME Casas, K Bester, ... Chemical Engineering Journal 290, 507-514, 2016 | 171 | 2016 |
| Biological removal of pharmaceuticals from hospital wastewater in a pilot-scale staged moving bed biofilm reactor (MBBR) utilising nitrifying and denitrifying processes GTH Ooi, K Tang, RK Chhetri, KMS Kaarsholm, K Sundmark, C Kragelund, ... Bioresource technology 267, 677-687, 2018 | 119 | 2018 |
| Biodegradation of pharmaceuticals in hospital wastewater by a hybrid biofilm and activated sludge system (Hybas) ME Casas, RK Chhetri, G Ooi, KMS Hansen, K Litty, M Christensson, ... Science of the total environment 530, 383-392, 2015 | 115 | 2015 |
| Chemical disinfection of combined sewer overflow waters using performic acid or peracetic acids RK Chhetri, D Thornberg, J Berner, R Gramstad, U Öjstedt, AK Sharma, ... Science of the Total Environment 490, 1065-1072, 2014 | 98 | 2014 |
| Ozonation control and effects of ozone on water quality in recirculating aquaculture systems A Spiliotopoulou, P Rojas-Tirado, RK Chhetri, KMS Kaarsholm, R Martin, ... Water research 133, 289-298, 2018 | 83 | 2018 |
| Removal of pharmaceuticals, toxicity and natural fluorescence through the ozonation of biologically-treated hospital wastewater, with further polishing via a suspended biofilm K Tang, A Spiliotopoulou, RK Chhetri, GTH Ooi, KMS Kaarsholm, ... Chemical Engineering Journal 359, 321-330, 2019 | 68 | 2019 |
| Combined Sewer Overflow pretreatment with chemical coagulation and a particle settler for improved peracetic acid disinfection RK Chhetri, A Bonnerup, HR Andersen Journal of Industrial and Engineering Chemistry 37, 372-379, 2016 | 61 | 2016 |
| Acute toxicity and risk evaluation of the CSO disinfectants performic acid, peracetic acid, chlorine dioxide and their by-products hydrogen peroxide and chlorite RK Chhetri, A Baun, HR Andersen Science of the Total Environment 677, 1-8, 2019 | 41 | 2019 |
| Algal toxicity of the alternative disinfectants performic acid (PFA), peracetic acid (PAA), chlorine dioxide (ClO2) and their by-products hydrogen peroxide (H2O2) and chlorite … RK Chhetri, A Baun, HR Andersen International Journal of Hygiene and Environmental Health 220 (3), 570-574, 2017 | 41 | 2017 |
| Full scale evaluation of combined sewer overflows disinfection using performic acid in a sea-outfall pipe RK Chhetri, R Flagstad, ES Munch, C Hørning, J Berner, A Kolte-Olsen, ... Chemical Engineering Journal 270, 133-139, 2015 | 32 | 2015 |
| Treatment of Arctic wastewater by chemical coagulation, UV and peracetic acid disinfection RK Chhetri, E Klupsch, HR Andersen, PE Jensen Environmental Science and Pollution Research 25, 32851-32859, 2018 | 24 | 2018 |
| Colorimetric quantification methods for peracetic acid together with hydrogen peroxide for water disinfection process control RK Chhetri, KMS Kaarsholm, HR Andersen International Journal of Environmental Research and Public Health 17 (13), 4656, 2020 | 17 | 2020 |
| A novel persulfate-photo-bioelectrochemical hybrid system promoting the degradation of refractory micropollutants at neutral pH R Zou, K Tang, AC Hambly, RK Chhetri, X Yang, M Xu, Y Su, ... Journal of Hazardous Materials 416, 125905, 2021 | 16 | 2021 |
| Feasibility study on produced water oxidation as a pretreatment at offshore platform AR Ferreira, L Breinholt, KMS Kaarsholm, DF Sanchez, RK Chhetri, J Muff, ... Process Safety and Environmental Protection 160, 255-264, 2022 | 12 | 2022 |
| A modified nitrification inhibition test for high-salinity wastewater RK Chhetri, S Karvelas, DF Sanchez, A Droumpali, A Kokkoli, ... Chemical Engineering Journal 429, 132460, 2022 | 11 | 2022 |
| Agro-based industrial wastes as potent sources of alternative energy and organic fertilizers RK Chhetri, N Aryal, S Kharel, RC Poudel, D Pant Current developments in biotechnology and bioengineering, 121-136, 2020 | 11 | 2020 |
| Elimination of recalcitrant micropollutants by medium pressure UV-catalyzed bioelectrochemical advanced oxidation process: Influencing factors, transformation pathway and … R Zou, K Tang, AC Hambly, RK Chhetri, HR Andersen, Y Zhang Science of the Total Environment 828, 154543, 2022 | 9 | 2022 |
| Ecotoxicity evaluation of pure peracetic acid (PAA) after eliminating hydrogen peroxide from commercial PAA RK Chhetri, S Di Gaetano, A Turolla, M Antonelli, HR Andersen International journal of environmental research and public health 17 (14), 5031, 2020 | 9 | 2020 |
| Disinfection of hospital-derived antibiotic-resistant bacteria at source using peracetic acid RK Chhetri, DF Sanchez, S Lindholst, AV Hansen, J Sanderbo, ... Journal of Water Process Engineering 45, 102507, 2022 | 5 | 2022 |
