The scientific research is a set of actions to produce and develop the knowledge and the knowledge management. Today, registered in a social, economic, institutional and legal frame, it leans on a cultural dimension to know and to understand the nature, to answer the concerns and the good property for the citizen without compromising its security.

Translated into research project and strengthened by program of even operational academic, professional training, from now on, the search is in the public interest aiming at the impact strength of territories first and foremost central. She has to bring long-lasting solutions to the problems which the socio-economic development of society will not miss to engender.

Furthermore, constructed on scientific basis on the academic knowledge and the conceptualization of the practical and social knowledge's, based on the technological, organizational and societal innovation will be the basis of a green economy within the framework of the sustainable development.

This presentation handles the joint between the scientific research and the technological development, the innovation and the sustainable development as well as the green economy, between the assets and the constraints of any study integrating the risk and the sources of multidimensional danger.

Keywords

Safety, Responsibility, City, Environment, Green Chemistry, Green Economy, Sustainable development, New Technology , Clean Industry, Risk Hazard .