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AIR QUALITY ANNUAL PROGRESS REPORT
The Head of Natural and Built Environment to report that in accordance with the requirements of the Environment Act 1995 the Council is required to undertake three-yearly “Updating and Screening Assessments” of air quality across the District and to report annually on progress in implementing air quality management.
The 2006 annual Progress Report is now available and presents new monitoring results and identifies new and permitted developments that might affect local air quality.
The main source of local pollution in the District arises from road traffic and the Council undertakes routine monitoring of nitrogen dioxide, which is one of the main pollutants emitted from motor vehicles. Measurements and pollution modelling studies confirm that nitrogen dioxide concentrations remain within the current air quality objectives across most of the District.
Monitoring along the A131 southern approach to Sudbury has identified elevated concentrations at two localised points, specifically the northern end of Cross Street and on the south side of Ballingdon Bridge. Additional, widespread monitoring is therefore being carried out in partnership with the County Council to determine whether there is a long-term problem, to better understand the reasons for the elevated concentrations at these specific locations and to define the spatial distribution of nitrogen dioxide levels along the road. The monitoring data will also enable the impact to be assessed of the road “build-out” at the southern end of Cross Street which was constructed to prevent passing vehicles mounting the kerb and gives priority to southbound traffic. The results of this extended monitoring will be published in the Council’s next Progress Report in Spring 2008.
Of the remaining six “defined” pollutants no guidance levels were exceeded, or predicted to be exceeded. If the monitoring programme outlined above reveals a long-term problem with nitrogen dioxide concentrations on the A131 in Sudbury, then reassessment of particulate emissions from the road traffic will be required.
A copy of the report has been emailed to all Members of the Committee and the Members for Sudbury (South). The report can be viewed on the Council’s Internet site at:
http://www.babergh.gov.uk/Babergh/Home/Environment+and+Health/Environmental+Protection/Air+Quality/Local+Air+Quality+Management.htm
A paper copy is available in the Members’ Room or can be requested from the Natural and Built Environment Division.
The Committee is requested to note the report. |