MDL/JI Projects

[Pothead]

Поскажите плз. перевод
JI - Joint Implementation (совместное осуществление природоохранной деятельности
А вот что такое MDL?
Спасибо

Контекст:
As he indicated, he would be interested in analysing possible projects in the Distribution and Transmission Sector in order to propose them as MDL/JI projects to Endesa.

The Object of this presentation is to indicate MDL/JI projects possibilities in this scope, and we have completed this presentation also with possibilities in the demand scope.