Air Quality
This is a complex subject which can only be summarised here. The full details of the air quality assessment work is available from the links at the foot of this page.
The methodology used in the assessment of the impact on air quality of the Brigg REP uses a number of conservative assumptions. These include the following:
- it is assumed that the plant will continually operate at its maximum emission limits. In practice, this will not be the case and actual emissions will be less than the limits.
- the maximum ground level concentrations are considered in each case. These concentrations occur in small areas; in general, the concentration will be much lower.
Even with these conservative assumptions, the contribution of each pollutants to the relevant short term air quality limit is less than 10% of the standard, which is regarded as insigificant.
Equally, the contribution of each pollutant to its long term air quality standard is not greater than 1% of the standard, which is also regarded as insignificant.
Eco2 has also evaluated the combined impact of Brigg REP and the adjacent gas fired power station. Again, the impact is insignificant.
It can be concluded that the impact on both the local community and the general population from atmospheric emissions from the Brigg REP is small.
Frequently Asked Questions
- What is emitted by the plant?
- Are there any negative health affects associated with these emissions?
- Why is the stack so high?
- Would there be any visible emissions?
Downloads
| Document | Published | Size |
|---|---|---|
| Environmental Statement Volume 1, Chapter 12 - Air Quality | Mar 2009 | 226 kB |
| Figure 12.1 - Air Quality | Mar 2009 | 472 kB |
| Figure 12.2 - Air Quality | Mar 2009 | 481 kB |
| Figure 12.3 - Air Quality | Mar 2009 | 929 kB |
| Figure 12.4 - Air Quality | Mar 2009 | 1,076 kB |
| Figure 12.5 - Air Quality | Mar 2009 | 948 kB |
| Figure 12.6 - Air Quality | Mar 2009 | 1,416 kB |
| Figure 12.7 - Air Quality | Mar 2009 | 1,123 kB |
| Figure 12.8 - Air Quality | Mar 2009 | 961 kB |
| Appendix 12.1 - Stack Height Calculation | Mar 2009 | 55 kB |
