• Save energy
  
• Save water
  
• Turn off the lighting before leaving
  
• Turn off the master switch of printer before leaving
  
• The last user should turn off the power after use
  
• Reuse envelopes
  
• Please print on both sides of paper
  
• Send emails to reduce the use of paper
  
• Bring your own mug to office. Say no to paper cups
  
• Please minimize the number of copies
  
• Use blank side of used paper for printing and photocopying
  
• Keep at 25.5°C for a green city
  
• Separate waste at source. Support recycling
  
• Reduce waste. Bring your own bag
  
• Recycle rechargeable batteries
  
• Use rechargeable batteries
  
• Use appliances with Grade 1 Energy Label
  
• Choose products with the least packaging
  
• Choose refillable goods
  
• Use handkerchief instead of tissue paper

Please visit the following links for more tips:

Green Tips
http://www.gov.hk/en/residents/environment/public/green/index.htm

Green Office Tips
http://www.cuhk.edu.hk/useo/eo/green_office.html

Green Living Tips
http://www.greenpower.org.hk

Eco Tips
http://www.globalstewards.org/ecotips.htm