The economic and social activities complexity of modern society exert more and more higher pressures on natural environment by natural resources intense exploration as well as fast growth of the waste volumes. Due to this situation, increased degradations are produced, with unfavourable effects on social development. The conception of sustainable development imposes the reduction and reparation of these degradations in order to preserve the nature in our and future generations benefit.

wastes; anthropic degradations; sustainable development

Presentation: oral