Heavy metal removal Heavy metals 2 Adsorption 1 Alginate 1 Chemicals removal (water treatment) 1 Copper 1 Discharge (fluid mechanics) 1 Effluents 1 Environmental issues 1 Heavy metal concentration 1 Heavy metal pollution 1 Hybrid photocatalysts 1 Immobilization 1 Industrial waste treatment 1 Initial concentration 1 Kinetics 1 Material flow analysis 1 Metals concentrations 1 Nano-sized titanium dioxide 1 Oxides 1 Photocatalyst 1 Photocatalysts 1 Photocatalytic treatment 1 Photochemical Processes 1 Radioactive waste vitrification 1 Recycling 1 Recycling experiments 1 River pollution 1 Rivers 1 STAN software 1