Looking from the Social point of view it wasn’t worth it. Way too many people had to move homes and there were a lot of problems with landslides which caused some deaths. Also terrorist could target 3 Gorgeous dams which would damage people’s lives. From environment perspective, there are more disadvantages. A few aquatic species are in danger some of them are extinct. There is a lot of rubbish in the river. Increased coastal erosion because sentiment blocks the dam and sediment cant go to the sea. Fish don’t get enough vitamins and minerals. From the economic point of view, there are more advantages. A lot of farmland was saved wich saved food supplies. A lot of HEP energy comes from the dam which is good for the environment.
Overall I think it wasn’t worth it. The cost was way too expensive and there were too many damages to the environment and to people. It produced a lot of clean energy but as the energy demand is increasing less of that clean energy is used.