Institute of Quarrying - West of England Branch

Institute of Quarrying - West of England Branch


The Institute of Quarrying is the international professional body for quarrying, construction materials and the related extractive and processing industries, with 6,000 members in some 50 countries of the world.

 

Technical & Event Summaries


Technical & Event Summaries
2011
Sept: Effective Quarry Management
Apr: Geotechnical Management Process
Feb: Geotechnical Competence, Safe Maintenance & Hot Topics
Jan: Annual General Meeting
2010
Dec: Member's Paper Evening
Oct: Protected Species & the Minerals Industry
Sept: Health and Safety
May: The Mining Waste Directive
Apr: Education, Training and Competence - IQ Vision of the Future
Mar: Rock & Soil Slope Stabilisation
Feb: Biodegradable Oils
Jan: Annual General Meeting
2009
Dec: Member's Paper Evening
Oct: Explosives Record Keeping
Sept: Water Framework Directive
Apr: Foam Dust Suppression Technology
Jan: Annual General Meeting
2008
Nov: HSE Hot Topics presentation
Sept: Mining limestone in Spain
Apr: Quarry Restoration
Mar: Calculating a carbon footprint for your operations
Feb: Mine stabilisation at Coombe Down, Bath
Jan: Annual General Meeting
2007
Nov: Uses of Recycled Materials
Oct: Blasting Technology
Sept: Field Trip
Mar: Alternatives to Blasting
Feb: European Standards for Asphalt
Jan: Annual General Meeting
2006
Dec: Members Paper Evening
Nov: Corporate Manslaughter Paper
Sept: WBV (Whole Body Vibration)
May: Worker Attitudes, Personality and Risk Propensity
Apr: Confined Space Rescue in Quarries
Mar: Asset Management in the Quarrying Industry
2005
Dec: Members Paper Evening
Nov: The Aggregate Levy
Oct: Tarmac's Journey to Zero Tolerance on Health and Safety
Sept: Manufacture and Storage of Explosives Regulations
May: Golf Day
Apr: Further Education in the Quarrying Industry
Mar: Energy Efficiency Measures
Feb: Future for Recovered Fuel Oil (RFO)
Jan: Annual General Meeting
2004
Dec: Members Paper Evening
Nov: Water Act 2003 & Catchment Abstraction Mgmt Strategy (CAMS)
Oct: Falconry
Sep: A Safety Evening with the HSE
Jun: Field Visit - Kempsford Quarry
May: Marketing Sustainablility
Apr: Explosive Regulations
Mar: CDM regulations
Feb: Working Time Directive
Jan: AGM
2003
Dec: Members' Paper Evening
Nov: Competition Act
Oct: Aggregates Levy Funding for Wild Spaces
Sep: Energy Conservation in Quarries
May: The WRAP Aggregates Programme
Apr: Hot Topics from the HSE
Mar: New European Specifications for Aggregates
Feb: Archaeology at Bestwell Quarry
Jan: Safety for Life Seminar


10th March 2008 - Calculating a carbon footprint for your operations

The "Players Golf Club" was the new venue for the branch's second technical evening of 2008.

The presentation was entitled "Calculating a carbon footprint for your operations" and given by Dr Miles Watkins of Aggregate Industries.

The "C" word (Carbon) was the focus for the presentation and covered the following aspects

  • What's the issue?
  • Government response
  • Carbon intensity of products
  • How to calculate embodied CO2
  • Hazards with calculations
  • Market place

A short video of Al Gore on climate change interchanging with other news stories and expert reports showed the 180degree differences of opinions that experts have on this subject which creates such a debate.

Is it a catastrophie, made up inconvenience truth or the Great climate change swindle designed to create a panic?

Government response to this has been to agree with the A.Gore theory and an Inter Planet Climate Change report (IPCC) carried out carries a lot of credibility.

The results are a Climate change Bill with built in targets and an overall reduction of 60% CO2 emissions by 2050.

Also included in the bill are:

  • Formation of an independent climate change committee
  • Carbon reduction targets and budgets
  • Reporting structures
  • Code for sustainable homes
  • Planning policy statements
  • Sustainable construction targets
  • Policy milestones

Embodied impacts are reported at 90% CO2 from building use and the remaining 10% from it's construction.

The audience were then tested, by trying to guess the CO2 intensity of products ranging from cement, aggregate, PFA, Bitumen, Smoothies, Crisps and Shampoo.

When it comes to calculating embodied CO2 there are generally 2 adopted methods at the moment:

  1. Organisation wide analysis
  2. Product footprints

Both can be very complicated to evaluate and must include all aspects of raw materials, manufacturing, distribution, product use, disposal.

The problem is that at the moment there is no formulated standard. This makes comparing results, companies on a like for like basis at the moment is nigh on impossible unless scrutinised by experts.

Hopefully the future will standardise the whole process as has been for H&S, Quality and Environmental processes.

To get the numbers for the calculations is also very time consuming and relies heavily on accurate measuring and sub metering internally throughout the process.

The market place has already started but as time goes on will insist on this data being available and for eg the British research establishment already publish a "Green guide" of listed products, used to guage building constructions

Often the phrase "Carbon Neutral" is used as a very large marketing tool for organisations, although the reason for being carbon neutral is that they have offset the amount by some other positive environmental projects such as tree planting etc.

The QPA have organised 5 workshops throughout 2008, solely to deal with good practice carbon management.

Photo: Miles Watkins (left) Andrew Shakeshaft - WofE Branch chairman(right)
Miles Watkins (left) Andrew Shakeshaft - WofE Branch chairman(right)
The dates can be found on the QPA website.

In summary:

  • The debate still rages
  • Government have started ratcheting up policy
  • Footprinting of products is a growth area
  • Evaluation to achieve comaribilty is still in infancy
  • Companies should take the opportunity while it lasts

Miles gave a very dynamic presentation and was clearly passionate about the subject.

The evening was completed with a question and answer session followed by a vote of thanks given by Kevin Sargent (branch ex-officio).

Report by A.Shakeshaft (Branch Chairman)