| 1 |
Potential of bioethanol production waste for methane recovery
Rocha-Meneses L, Raud M, Orupold K, Kikas T
Energy, 173, 133, 2019 |
| 2 |
IMPACT OF OIL SHALE OPENCAST MINING AND COMBUSTION ON NARVA RIVER AND ITS TRIBUTARIES: CHEMICAL AND ECOTOXICOLOGICAL CHARACTERISATION
Orupold K, Heinlaan M, Pollumaa L, Dubourguier HC, Kahru A
Oil Shale, 29(2), 173, 2012 |
| 3 |
Particle-size effect of CuO and ZnO on biogas and methane production during anaerobic digestion
Luna-delRisco M, Orupold K, Dubourguier HC
Journal of Hazardous Materials, 189(1-2), 603, 2011 |
| 4 |
Leaching behaviour of oil shale semicoke: Compliance with the waste acceptance criteria for landfills
Orupold K, Habicht J, Tenno T
Oil Shale, 25(2), 267, 2008 |
| 5 |
Phytotoxicity of oil shale semi-coke and its aqueous extracts: A study by seed germination bioassay
Raave H, Kapak S, Orupold K
Oil Shale, 24(1), 59, 2007 |
| 6 |
Leaching behavior of oil shale semicoke: Sulphur species
Harzia H, Orupold K, Habicht J, Tennoa T
Oil Shale, 24(4), 583, 2007 |
| 7 |
Study of biodegradability of methyl- and hydroxyphenols by activated sludge
Lepik R, Orupold K, Viggor S, Tenno T
Oil Shale, 20(2), 99, 2003 |
| 8 |
Batch trials to simulate biological treatment in lagoons of leachate from oil-shale ash heaps
Orupold K, Ohlsson A, Henrysson T
Oil Shale, 14(4), 476, 1997 |
| 9 |
Biodegradability studies of Kohtla-Jarve wastewaters by activated sludge respiration
Hellat K, Mashirin A, Nigu P, Orupold K, Tenno T
Oil Shale, 14(4), 509, 1997 |
