These are some definitions of environmental communication in literature, who wants to can add others, criticizing them, complete ...
Communicators Association Public Italians as "the institutional activities of entities operating in the environmental field and is characterized by the need to constantly inform the citizen about the state of the environment" (Manifesto of public communication in the environmental field, 2007).
Carmen Belloni: "All forms of communication that relates to the environment and that its purpose is to draw attention to the complex components of an ecosystem, and that goes from the institutional, public official to that of type information, or scientific, that for propaganda purposes, or proselytizing, or complaints, etc. ... "(Environmental communication: some ways of understanding and possible directions of development, in AA. VV. Communicate to the community, monographic section of the journal Sociology Papers No. 30, 2002)
Maddalena Colombo: "any process of exchange of information and meaning that has as its object the environment" (Environmental Information and Communication, University of Sociology 2, 1994)
