Description
This monograph examines how industrial phosphorus and coal-mining residues can be converted into slow-release organomineral fertilizers for greenhouse cultivation. Focusing on waste streams from southern Kazakhstan, it connects raw-material characterization, humic acid extraction, phosphate decomposition, polymer encapsulation, process design, and agronomic evaluation. SEM-EDX, FTIR, XRD, thermal analysis, and kinetic modeling are used to establish process conditions and characterize the fertilizer. The book also presents a technological scheme, a production-cost estimate, greenhouse trials with tomato and cucumber, and pilot-scale testing. By linking fertilizer technology with waste valorization and agrochemistry, it provides a framework for developing resource-efficient fertilizer systems. It is intended for researchers and engineers in chemical technology, fertilizer science, soil science, and environmental engineering.
Ulzhalgas Nazarbek, Ph.D., Associate Professor is Leading Researcher at M. Auezov South Kazakhstan University, Kazakhstan. She received her Ph.D. in Chemical Engineering of Inorganic Substances in 2016 and was awarded the academic title of Associate Professor in Chemical Engineering in 2023. Her professional experience combines academic leadership, research management, and teaching in chemical technology. Her main research interests include organomineral fertilizers, inorganic chemical technology, and nanostructured water systems. Dr. Nazarbek is the author of more than 100 scientific publications, textbooks, teaching materials, monographs, patents, and author's certificates. She has served as project manager and leading researcher for major grant-funded projects, including the development of prolonged-action organomineral fertilizers from technogenic waste and the comprehensive study of nanostructured water. Her distinctions include the title "Best University Teacher" and the State Scientific Scholarship of Kazakhstan.
Yerkebulan Raiymbekov, Ph.D., Associate Professor is Head of the U. Besterekov Research Laboratory "EcoGreenLab" at M. Auezov South Kazakhstan University, Kazakhstan. He holds a Ph.D. in Chemical Technology of Inorganic Substances and has worked as a leading researcher, postdoctoral researcher, and project leader on nationally funded research projects in fertilizer technology, phosphorite processing, and nanostructured water systems. His main research interests include organomineral fertilizers, technogenic waste valorization, selective leaching of low-grade phosphorites, and sustainable chemical technologies for agriculture and water applications. Dr. Raiymbekov has published widely in Scopus- and Web of Science-indexed journals, and his academic output includes 3 monographs and 5 patents. He has completed research internships at the Technical University of Munich, the Institute of General and Inorganic Chemistry of the Academy of Sciences of Uzbekistan, and D. Mendeleev University of Chemical Technology of Russia. He is a member of the Royal Society of Chemistry and the American Chemical Society, a reviewer for Springer Nature, and the recipient of the State Scholarship for Talented Young Scientists of Kazakhstan.
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- DVD
- 教授のおかしな妄想殺人
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- DVD
- パッセンジャーズ 特別版
