regulations continue to focus on reducing particle levels in the air and the resulting exposure especially from those particles less than 2.5 in diameter (PM2.5). The committee on the Medical effects of Air Pollutants (COMEAP)
which is an advisory committee through the Chief Medical Officer to the UK Dept of Health has recently published its analysis on the long term health effects caused by particles. The conclusion of the report (see
www.comeap.org.uk) are that: • man made particles (industrial and domestic emissions and those coming from transport and automotive) measured as PM2.5 even at current levels, reduce the life expectancy of new births in the UK by 6 months.
• Reducing the average concentration of PM2.5 by 1ug/m3 increase life expectancy of 20 days in people born in 2008.
would
• The current burden of man made particulate matter was in 2008 equivalent to nearly 29,000 deaths in the UK at typical ages.
Uncertainties associated with these figures are between a sixth and double. It is these sobering figures which means that regulators, govern- ments, the automotive industry and industrial plant must continue to strive to minimise and control sources of PM2.5 to the atmosphere in spite of the significant progress to date. In the industrial arena much has been done to improve particulate emissions, but new lower Average Emission Levels (AELs) are being introduced in Europe through the revised BREF documents to provide more uniform and prescriptive guidance throughout Europe for industrial processes controlled by the Industrial Emissions Directive (IED). In the automotive areas, stricter emission standards which encour- age the use of particle traps after diesel engines are mandatory on new cars and trucks.
The objective of these initiatives to reduce PM2.5 concentration further are improved health outcomes and improved life expectancy and making sure visibility is not lost from a now mainly invisible pollutant.
Power Plant control particulate emissions with dust arrestment equipment
he term training refers to the acquisition of knowledge, skills, and competencies as a result of the teach- ing of vocational or practical skills and knowledge that relate to specific useful competencies. It forms the core of apprenticeships and provides the backbone of content at technical colleges. In addition to the basic training required for a trade, occupation or profession, observers of the labour-market recognise today the need to continue training beyond initial qualifications: to maintain, upgrade and update skills throughout one’s working life.
The STA offer courses at the main offices in Hitchin and also offer on-site training at members’ premises.
2012 Courses include; • Risk Assessment - Industrial Emission Monitoring • Regulatory Monitoring Requirements for Process Operators • Regulatory Monitoring Requirements for Service Personnel • On Site Auditing • BS EN14181 quality assurance of an AMS • Uncertainty in emission monitoring • MCERTS Personnel competency • Bespoke courses can be developed to suit STA member’s requirement.
Full details of all the courses and syllabuses are available on the STA web site,
www.s-t-a.org, or contact Samantha Harvey on 01462 457535
Source Testing Association Annual Guide 2012 5
Training for industry T
Industrial Process Non ferrous metals BREF
Coal Power Plant (50- 500MW) Coal Power Plant (>500MW)
Existing limits for particulate 10 - 20mg/m3
50 - 100 (old plant) mg/m3 50mg/m3
New AELs for particulate 1 - 5mg/m3 30mg/m3 20mg/m3
Particulate Emission Limits derived from the Industrial Emissions Directive and revised BREFS
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