Waste, Spills and Pollution Prevention
Waste segregation, secure storage, drain protection, spill response and authorised disposal.
How to prepare for an IOSH construction course
Use the developing site scenario to practise proportionate decisions, then confirm the exact assessment and delivery arrangements with your IOSH-approved provider.
Core concepts
Concept 1
The site plan should prevent releases to land, water and air through storage, containment and controlled handling.
Exam cue: Know where drains and watercourses lead before work starts.
Concept 2
Waste belongs in the correct labelled container and must move through authorised site arrangements.
Exam cue: Keep containers closed, stable and within suitable containment.
Concept 3
A spill requires the alarm and response specified by the site plan, without personal exposure or unsafe improvisation.
Exam cue: Report environmental near misses as well as actual releases.
Risk pitfalls and guardrails
Washing residues into a surface-water drain.
Guardrail: Do not turn course attendance, a signed form or personal confidence into authority for uncontrolled work.
Mixing hazardous and general waste.
Guardrail: Do not turn course attendance, a signed form or personal confidence into authority for uncontrolled work.
Entering a spill without the right training or protective equipment.
Guardrail: Do not turn course attendance, a signed form or personal confidence into authority for uncontrolled work.
Memory anchors
Contain Before Drain
Keep pollutants out of drains, soil and water.
Right Waste, Right Place
Segregate and use the authorised labelled route.
Spill: Stop, Signal, Secure
Stop safely, raise the response and protect the area.
Closed, Stable, Bunded
Store liquids to resist leaks, knocks and weather.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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