BBN Consulting BLOG

Insights from the field

Practical advice and environmental insights to help you manage risk, make informed decisions and keep work moving. Written by the consultants doing the surveys, the monitoring and the reporting.

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Asbestos & Hazardous Materials
Environment & Contaminated Land
Occupational Hygiene & Safety

Queensland Silica Compliance in 2026: What Changes on 1 December

From 1 December 2026, workplace exposure limits replace WES. Understand what changes for silica, Queensland PCBUs, air monitoring and compliance.
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BBN Consulting achieves triple ISO certification

BBN Consulting is now certified to ISO 9001, ISO 14001 and ISO 45001 across quality, environmental management and occupational health and safety.
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Naturally Occurring Asbestos: The Risk That Catches Civil and Earthworks Projects Off Guard

Naturally occurring asbestos can occur in rock and soil. Learn how to identify NOA risk early and keep roadworks, quarrying and earthworks moving.
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Environmental Consulting on Defence Projects: What Our Experience Has Taught Us

Five Defence base programs, one consistent lesson. What environmental consulting on the Defence estate actually requires — from survey through to clearance.
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Waste Classification: The Number That Decides Your Disposal Bill

Misclassified spoil costs money on every tonne. What waste classification decides, where projects lose money, and why sampling early beats presuming.
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Not All Asbestos Surveys Are Equal: Why "Presumed" Isn't Good Enough

Not all asbestos surveys are equal. Learn why physical sampling rather than presumption protects your project timeline, budget and compliance.
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