Enfield
5.26 0.47
0.29
1.35%
2.93%
TH C IRC
ULA
R R
O
A
Contribution of the new ERF in this area to NOx is
D
1.66%
16.94ug/m
3
17.36ug/m3
0.66%
7
5.33
7.92
NOR
4
Haringey
6
KEY Households
0.39%
0.13
0.95% 0.45%
New Edmonton ERF
0
Waltham Forest
0.40
6.44 7.83
6.97 7.92
A
5
0.51
New ERF
0.91
1
5.09
4.54
6.71
7.83
7.82
7.92
3
7.92
2
16.33ug/m3
4
6
0.15
Even at the peak level of NOx from the ERF, this is only 2.93% of local air quality concentrations, compared to road transport which is responsible for 30.05% of NOx concentrations.
16.66ug/m3
The new ERF will be one of the safest and cleanest in the country. It will be built with the world’s most advanced technology for cleaning and controlling emissions. For the large majority of the year its contribution is expected to be effectively zero at ground level and the predicted concentrations are well below the limits of detection. It would only be for a few hours in a year that its contribution would be measurable. The levels shown at the locations in the diagram indicate what the peak contributions of the ERF would be for a few hours in a year.
17.03ug/m3
UK AIR QUALITY OBJECTIVE 40ug/m3
16.79ug/m3
The diagram shows the background levels of NOx at each location from various sources, including the ERF.
16.52ug/m3
Energy Recovery Facility (ERF) responsible for 0.8% of NOx across London
Rural
Transport
1 Receptor location
Measure for all figures in the graph = ug/m3
Emission figures are from DEFRA (2022) Background Mapping data for local authorities – 2018