Whatever is generated by human activity.
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The United Nations Conference on Environment and Development, also known as Earth Summit, held in June of 1992, in Rio de Janeiro, bringing together more than 180 countries. It was at Rio-92 that the United Nations Framework Convention on Climate Change (UNFCCC)...
The carbon market has existed since before the entry into force of the Kyoto Protocol, when it was possible to observe, in the international market, a growing demand for greenhouse gas (GHG) emissions reductions, so that the ton avoided of equivalent carbon (tCO2e)...
The fact of existing outside the perceiving subject. This economic phenomenon can be categorized as positive or negative when, in the price of the good placed on the market, the social gains and losses resulting from its production or consumption, respectively, are...