Sustainable Development of Water and Environment

3D Continuous and Discrete Models of Multicomponent Suspended Transport for Coastal Marine Systems: Research and Application.- Direct and Indirect Ultrasonic-Assisted Preparation of Calcium Alginate Monolithic Pellets for the Removal of Methylene Blue from Aqueous Solution.- Experimental study on sludge depth drying under dual physical fields.- Challenges of the Water Crisis in the Arab Gulf Countries (2011-2021).- Learned Lessons from Japanese Experiences in Planning and Managing Fishing Ports.- Study of the influence of pipeline sediment on drainage capacity based on SWMM and GSC coefficients.- 87Sr/86Sr tracer for the formation and evolution of deep underground brines in sedimentary basins.- Motion of the Thermal in Static Thermal-Stratified Water.- Water under pressure - a model for evaluating the impact of economic growth on water resources.- Mineral water resources management in the Bulgarian regions.