However, traditional regulatory approaches that focus on individual processes or industrial sites, including the European Community''s IPPC, may create barriers to the multi-sectoral, innovative actions that are required for materials substitution.
Cependant, les approches réglementaires traditionnelles qui, telle la Directive communautaire IPPC, se focalisent sur des processus ou des sites industriels pris individuellement, risquent d'entraver les interventions multisectorielles novatrices qu'exige la substitution de matières.