An odour patrol monitoring program was carried out at the boundary of the landfill site, in
which 6 monitoring locations on the boundary were identified and three qualified panelists
from PolyU conducted the field inspection on a daily basis for 30 days. The panelist needs to
assess the odour intensity around the boundary of landfill site at 5 different levels from 0 to 4
in accordance with the EPD criteria as follows: