Animal Feeding, Zootechny, Agricultural Structures, Aquaculture and Fisheries Stock Assessment, Applied Computing, Pisciculture, Fish Pests and Diseases, Water Quality and Water Pollution, Post-Harvest Fisheries Technologies (Incl. Transportation), Hydrobiology, Fisheries Technologies, Aquaculture and Fisheries, Renewable Energy Resources , Wastewater Treatment Processes, Natural Resource Management, Ecological Applications, Surface Water Quality Processes and Contaminated Sediment Assessment, Environmental Biogeochemistry, Environmental Engineering, Limnology, Ecology, Mathematical Sciences