By Marcelo Duailibe, Contributing Reporter
RIO DE JANEIRO, BRAZIL - The Copacabana New Year's Eve party, Réveillon, is promoting the theme of sustainability, in part to support the Rio+20 conference coming to Rio in June 2012. However critics have called into question the use of a massive fireworks show, having what they say is a harmful environmental impact, as an appropriate event for raising ecological awareness.
Particularly, the . . .