Author

Kaja Orupõld

Observed names: K Orupõld, K. Orupõld, Kaja ORUPÕLD, Kaja Orupold, Kaja Orupöld, Orupõld, K., Orupõld, Kaja

Institution: Estonian University of Life Sciences

Observed institutions: Lund University, Estonian University of Life Sciences, Linnaeus University, University of Tartu

ORCID: 0000-0002-1202-2894

Observed ORCID: 0000-0002-1202-2894

OpenAlex ID: A5058705779

Legal situation and current practice of waste incineration bottom ash utilisation in Europe

2019 · Dominik Blasenbauer, Florian Huber, et al. · Waste Management · 219

Particle-size effect of CuO and ZnO on biogas and methane production during anaerobic digestion

2011 · Mario Luna-delRisco, Kaja Orupõld, et al. · Journal of Hazardous Materials · 197

Mobility of Metals and Valorization of Sorted Fine Fraction of Waste After Landfill Excavation

2016 · Juris Burlakovs, Fabio Kaczala, et al. · Waste and Biomass Valorization · 66

Mechanisms of toxic action of silver nanoparticles in the protozoan Tetrahymena thermophila : From gene expression to phenotypic events

2017 · Katre Juganson, Monika Mortimer, et al. · Environmental Pollution · 58

Biochemical methane potential of different organic wastes and energy crops from Estonia

2011 · Mario Alberto Luna Del Risco, A. Normak, et al. · WBI Studies Repository · 57

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Genetic modification of cereal plants: A strategy to enhance bioethanol yields from agricultural waste

2020 · Lisandra Rocha-Meneses, Jorge A. Ferreira, et al. · Industrial Crops and Products · 53

Second-generation bioethanol production: a review of strategies for waste valorisation.

2017 · Lisandra Rocha‐Meneses, Merlin Raud, et al. · KTH Publication Database DiVA (KTH Royal Institute of Technology) · 52

Field Study on the Efficiency of a Methane Degradation Layer Composed of Fine Fraction Soil from Landfill Mining

2020 · Kaur-Mikk Pehme, Kaja Orupõld, et al. · Sustainability · 50

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Remarks on four novel landfill mining case studies in Estonia and Sweden

2017 · Marika Hogland, Dace Āriņa, et al. · Journal of Material Cycles and Waste Management · 50

Leaching characteristics of the fine fraction from an excavated landfill: physico-chemical characterization

2015 · Fabio Kaczala, Mohammad Hadi Mehdinejad, et al. · Journal of Material Cycles and Waste Management · 49

First international comparative study of volatile fatty acids in aqueous samples by chromatographic techniques: Evaluating sources of error

2013 · F. Raposo, R. Borja, et al. · TrAC Trends in Analytical Chemistry · 46

UVA-induced antimicrobial activity of ZnO/Ag nanocomposite covered surfaces

2018 · Meeri Visnapuu, Merilin Rosenberg, et al. · Colloids and Surfaces B Biointerfaces · 45

The utilisation potential of urban greening waste: Tartu case study

2016 · M. Raud, M. Mitt, et al. · Urban forestry & urban greening · 41

Estimation of biodegradation parameters of phenolic compounds on activated sludge by respirometry

2001 · Kaja Orupõld, Aleksei Maširin, et al. · Chemosphere · 40

Potential of bioethanol production waste for methane recovery

2019 · Lisandra Rocha-Meneses, Merlin Raud, et al. · Energy · 31

Performance of biocover in controlling methane emissions from landfill: A decade of full-scale investigation

2023 · Mait Kriipsalu, Mohit Somani, et al. · Process Safety and Environmental Protection · 28

Combined Effects of Test Media and Dietary Algae on the Toxicity of CuO and ZnO Nanoparticles to Freshwater Microcrustaceans Daphnia magna and Heterocypris incongruens: Food for Thought

2018 · Marge Muna, Irina Blinova, et al. · Nanomaterials · 26

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Field-portable X-ray fluorescence spectrometry as rapid measurement tool for landfill mining operations: comparison of field data vs. laboratory analysis

2015 · Juris Burlakovs, Fabio Kaczala, et al. · International Journal of Environmental & Analytical Chemistry · 26

Bioenergy Yields from Sequential Bioethanol and Biomethane Production: An Optimized Process Flow

2019 · Lisandra Rocha-Meneses, Oghenetejiri Frances Otor, et al. · Sustainability · 20

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The effect of flue gas explosive decompression pretreatment on methane recovery from bioethanol production waste

2018 · Lisandra Rocha-Meneses, Anastasia Ivanova, et al. · Industrial Crops and Products · 20

Estimation of treatability of different industrial wastewaters by activated sludge oxygen uptake measurements

1999 · K. Orupõld, K. Hellat, et al. · Water Science & Technology · 18

Ecotoxicity Assessment of Fine Fractions Obtained from Landfill Mining

2022 · Kaja Orupõld, Mohit Somani, et al. · Journal of Hazardous Toxic and Radioactive Waste · 17

Biomass Pretreatment with the Szego Mill™ for Bioethanol and Biogas Production

2020 · Merlin Raud, Kaja Orupõld, et al. · Processes · 15

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Enhancing Bioenergy Yields from Sequential Bioethanol and Biomethane Production by Means of Solid–Liquid Separation of the Substrates

2019 · Lisandra Rocha-Meneses, Jorge A Ferreira, et al. · Energies · 14

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Integrating Torrefaction of Pulp Industry Sludge with Anaerobic Digestion to Produce Biomethane and Volatile Fatty Acids: An Example of Industrial Symbiosis for Circular Bioeconomy

2022 · Tharaka Rama Krishna C. Doddapaneni, Margareta Novian Cahyanti, et al. · Fermentation · 13

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Works count: 54

Citation count: 1,348

H-index: 20

I10-index: 28