Congratulations on your significant scientific achievement!
On September 19, 2025, at the National University of Water Management and Nature Resources, chaired by Doctor of Technical Sciences, Professor Oleksandr Antonovych Ryabenko, a successful defense of the doctoral dissertation by Oleksandr Petrovych Lukyanchuk took place at the meeting of the specialized academic council D 47.104.01 on the topic: 'Scientific and Practical Foundations for Improving Technologies and Technical Means of Deep Meliorative Loosening of Reclaimed Mineral Soils' in the specialty 06.01.02 – Agricultural Melioration (Technical Sciences).
Scientific consultant: Anatolii Mykolaiovych Rokochynskyi, Doctor of Technical Sciences, Professor, Head of the Department of Water Engineering and Water Technologies at the National University of Water Management and Nature Resources of the Ministry of Education and Science of Ukraine.
Official opponents: Vasyl Andriivich Stashuk, Doctor of Technical Sciences, Professor, Vice-Rector for Research of the Kyiv Agricultural University of the National Academy of Agrarian Sciences of Ukraine; Dmytro Volodymyrovych Charnyi, Doctor of Technical Sciences, Senior Researcher, Head of the Department of Radioactive Waste Management Problems at the State Institution 'Institute of Geochemistry of the Environment of the National Academy of Sciences of Ukraine'; Volodymyr Fedorovych Didukh, Doctor of Technical Sciences, Professor, Professor of Agricultural Engineering named after Professor H. A. Khailis at Lutsk National Technical University of the Ministry of Education and Science of Ukraine.
We wish the candidate further scientific achievements, new ideas, and inexhaustible inspiration in professional activity!
Sincere gratitude to the National University of Water Management and Nature Resources for the opportunity to develop and achieve goals even in extremely difficult times of war.
Endless gratitude to the Armed Forces of Ukraine — for the chance to live, work, teach, and believe in the future.