Ravi Chhetri
Ravi Chhetri
Post doctoral researcher, DTU environment, Technical University of Denmark
Verified email at env.dtu.dk
Title
Cited by
Cited by
Year
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
1152015
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
662016
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
512014
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
432015
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
292016
Escolà Casas, M., Bester, K., Andersen, HR, 2016. Ozonation for source treatment of pharmaceuticals in hospital wastewater–Ozone lifetime and required ozone dose
KMS Hansen, A Spiliotopoulou, RK Chhetri
Chem. Eng. J 290, 507-514, 0
21
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
192015
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
162018
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
142019
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
142018
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
132017
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 (33), 32851-32859, 2018
62018
Miljø-og energieffektiv rensning af miljøfremmede stoffer i særligt belastet spildevand
C Kragelund, K Litty, S Lindholst, AT Langerhuus, T Møller, ...
Miljøministeriet, Naturstyrelsen, 2015
42015
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
22019
Staged MBBR optimised for pharmaceutical biodegradation and ozonation of hospital wastewater
HR Andersen, RK Chhetri, KMS Hansen, M Christensson, K Sundmark, ...
Poster presentation at the 8th World Water Congress, Lisbon, 2014
22014
Advanced monitoring of wastewater quality: data collection and data quality assurance
J Alferes, C Lamaire-Chad, RK Chhetri, C Thirsing, AK Sharma, ...
13th International Conference on Urban Drainage, 2014
22014
Optimized biofilm-based systems for removal of pharmaceuticals from hospital waste water
HR Andersen, R Chhetri, K Hansen, M Christensson, K Bester, K Litty, ...
MICROPOL & ECOHAZARD 2015, 2015
12015
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
2020
Nitrification inhibition test of salty wastewater using salt-adapted nitrifying bacteria, an alternative test method to ISO method
RK Chhetri, A Kokkoli, S Karvelas, HR Andersen
14th annual Water Research Conference: Danish Water Forum (DWF), 49-49, 2020
2020
Nitrification inhibition test of high salinity wastewater
RK Chhetri, A Kokkoli, S Karvelas, HR Andersen
Dansk Vand Konference 2019, 2019
2019
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