Environmental Electronic Exchange Language (E3L) is a standard developed by the Autonomous Communities to facilitate the exchange of information among the different ones public and private entities involved in the process of procedure and exchange of environmental character datum.

Based on a previous study that has analyzed the flows of information required by the legislation in environmental subject in the European Union in general and in Spain in particular, E3L intends to be the reference for the communication in any environmental subject, proportionate in this way a technology accessible to all the parts involved or interested in the process.

In environmental subject one of the challenges of our society is, undoubtedly, the consensus and harmonization of proportions and identifications, if we wish to offer suitable policies, suitable datum is required in all the elements of the chain of materials flux. E3L facilitates this consensus and harmonization so needed by all of them, then brings, not only some rules of interconnection among platforms, but one true manual of good practices, borne, moreover, by the valid environmental legislation in all its|his|her|their elements.

It is foreseen that the development of this standard unfolds in a gradual way for the different Autonomous Communities. First of all the procedure and the exchange of datum in the sector of the dangerous industrial waste, precisely the previous Notifications of Transfer (NT) and the Documents of Control and Follow-Up (DCS) associated will be pioneered.

Access to E3L