In his 2006 book,
Globalization and New Geographies of Conservation,
Karl Zimmerer defined it as "the increased role in globally organized management institutions, knowledge systems and monitoring, and coordinated strategies aimed at resource, energy, and
conservation issues."
Alan Grainger in turn wrote that it can be understood as "an increasing spatial uniformity and contentedness in regular environmental management practices".
Steven Yearley has referred to this concept as "globalization of environmental concern". Grainger also cited a study by Clark (2000), which he noted was an early treatment of the concept, and distinguished three aspects of environmental globalization: "global flows of energy, materials and organisms; formulation and global acceptance of ideas about global environment; and
environmental governance" (a growing web of institutions concerned with global environment). While economic globalization has environmental impacts, those impacts should not be confused with the concept of environmental globalization. In some regards, environmental globalization is in direct opposition to economic globalization, particularly when the latter is described as encouraging trade, and the former, as promoting pro-environment initiatives that are an impediment to trade. ==History==