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