The Greening Events project in Helsinki (2012-2014) aims to enhance environmental management in the event industry by focusing on life cycle thinking, reducing waste, carbon dioxide emissions, and promoting sustainable practices at events. Key strategies include waste reduction and recycling, energy efficiency, and utilizing green energy sources, while also emphasizing the importance of public communication and management involvement. The project highlights specific events and their waste management outcomes, alongside suggestions for improving environmental impacts through better planning and resource usage.