1. Study on Effect of Greenery in NUS Environment BS5204 Climatology and Building Design Aung Aung La Win, Htun Kyaw Thu, Steve Kardinal Jusuf, To Syatia Negara, Wu Xuchao

4. Methodology Real Data Result Compilation Study of Satellite Images Field Measurement TAS Energy Simulation (Base Model and Parametric Variation) ENVI-met Simulation (Base Model and Parametric Variation) Prediction

6. NUS Environment Observation

7. ZONE - 4 ZONE - 1 ZONE - 2 ZONE - 3 http://www.nus.edu.sg/oed . NUS Zoning Plan Zone 1, 3 and 4 are the main facilities where the Faculties and their amenities (Residential hall, canteen) were built .

14. Satellite Images & Thermal Satellite Image

16. Satellite Image of NUS Campus

17. Transparent Thermal Satellite Image Overlapping on Satellite Image of NUS Campus

18. Thermal Satellite Image of NUS Campus

24. Some areas can be improved by adding more trees or shrubs. Near Techno Edge canteen Scope for improvement

25. The Terrace Canteen

26. Field Measurement

28. Point of Measurement

33. ENVI-met Simulation

34. ENVI-met Simulation – 4 conditions A - Current Condition C - Replacing Forest with Buildings B - Removing All Greenery D - Adding More Trees

36. ENVI-met Results – Day Time A B C D A B C D A – Current Condition B – Removing All Greenery C – Replacing Forest With Buildings D – Adding More Trees SECTION

37. ENVI-met Results – Night Time SECTION A – Current Condition B – Removing All Greenery C – Replacing Forest With Buildings D – Adding More Trees A B C D A B C D

38. Effects of Greenery in NUS Environment

40. TAS Simulation

44. First model Study of the difference in ambient temperature conditions in the different locations

45. Scenario 1 - No Internal load

46. Scenario 2 - With Internal load

47. Second model Application of different types of rooftop greenery 100% turfing – R = 0.84 m 2 K/W 100% shrubs – R = 2.216 m 2 K/W 100% trees – R = 1.429 m 2 K/W

48. Scenario 1 - No Internal load (7 th Fl Zone)

49. Scenario 1 - No Internal load (Overall)

50. Scenario 2 - With Internal load (7 th Fl Zone)

51. Scenario 2 - With Internal load (Overall)

53. Limitations and Constraints

55. Conclusions

58. HOW ABOUT NUS IN FUTURE?

59. FURTHER RESEARCH

62. DELIVERABLE NUS GREEN GUIDELINES

63. THANK YOU