Boral Ltd.

Boral — Corporate Update (August 2015)

15 slides from Boral's corporate update, Aug 20, 2015

  1. Slide 1: Boral Deer Park Operations - Environment

    Build something great™ ® Boral Deer Park Operations Environment Dr Richard Strauch, Group Environmental Advisor Deer Park Quarry Environmental Review Committee Meeting- 20 August 2015

  2. Slide 2: Dust & Fine Particles

    Build something great™ ® Dust & Fine Particles Dr Richard Strauch 2015 1

  3. Slide 3: Fine Particles (PM10) and Health

    ® Build something great™ Fine Particles (PM10) and Health The following presentation focuses on • Fine particles and their health implications • And not on dust as a nuisance issue • How fine particles may be assessed (modelled and monitored) • Possible controls

  4. Slide 4: Particles Sizes

    ® Build something great™ Particles Sizes Some Rules of Thumb: • If it settles, it is coarser than PM10 • If you can see it as a dust cloud, it is coarser than PM10 • PM10 and smaller basically stays in the air, and hence travels long distances – but also mixes/disperses

  5. Slide 5: Fine Particles (PM10) and Health

    ® Build something great™ Fine Particles (PM10) and Health

  6. Slide 6: Fine Particles (PM10) and Health (Continued)

    ® Build something great™ Fine Particles (PM10) and Health Continued…

  7. Slide 7: Determining Exposure: Monitoring vs Modelling

    Build something great™ ® Determining Exposure: Monitoring vs Modelling

  8. Slide 8: Typical Air Modelling for a Large Quarry (Montrose Quarry, Victoria ~2005)

    Typical Air Modelling for a Large Quarry (Montrose Quarry, Victoria ~2005)

  9. Slide 9: Typical PM10 Inventory for a Large Quarry

    Typical PM10 Inventory for a Large Quarry (Montrose Quarry, Victoria ~2005) The road emissions always dominate the inventories 9 7

  10. Slide 10: PM10 Modelling Contours for a Large Quarry

    PM10 Modelling Contours for a Large Quarry (Montrose Quarry, Victoria ~2005) Note how the roads dominate the shape of the contours Actual monitoring at S1 validated the modelling 8

  11. Slide 11: Typical PM10 Time Series for a Large Quarry

    Typical PM10 Time Series at for a Large Quarry (Montrose Quarry, Victoria ~2005) Predicted PM10 concentration at the nearest residence. This was a very similar pattern to what the actual air monitor reported in 2005 & 2006 The predicted concentration above is made up of the actual Melbourne backgrou

  12. Slide 12: Where to Site Deer Park Osiris Monitors?

    Where to Site Deer Park Osiris Monitors? Proposed Plant 10

  13. Slide 13: Understanding Results

    ® Build something great™ Understanding Results

  14. Slide 14: Controls

    ® Build something great™ Controls

  15. Slide 15: Deer Park Rock - Petrography

    ® Build something great™ Deer Park Rock- Petrography

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