This presentation analyzes the environmental impact of activities at NTU university and explores options to reduce its carbon footprint, such as introducing online learning. The current annual emissions from education, research, transportation and other sources total around 2.4 million kg. Introducing 5-10 weeks of online learning could reduce individual emissions by 31-64 kg and overall emissions by 322,000-645,000 kg. Other alternatives proposed include installing solar panels and improving building design. The benefits and impacts on stakeholders like cost savings and reputation gains for the university are also discussed.