This was followed by regulations instituting subsidies for the rational use of energy and the promotion of renewable energies, but there has been no noticeable impact on national emissions. It estimated the potential reductions at between 3 and 16 million tonnes equivalent of C02 over the period 2008-12, through action on transportation (from 0.350 to 13 million t. eq. C02),6 use of biofuels (1.185 million t. eq. C02), industry (except electricity production, 1.125 million t. eq. C02) and buildings (0.419 million t. eq. In 2006, these measures were incorporated into the first Action Plan for Reducing C02 Emissions, which was adopted by the government.