Sustainability work is process work. Materials, energy, and water flow through operations, waste and emissions come out, and rules and expectations change. The methods of Lean and quality management, such as waste walks, Pareto analysis, baselines, management systems, and root cause analysis, apply directly.
This hub groups the site's sustainability guides, tools, and templates with the general quality and improvement material that fits best. Start with the learning path, or jump to the tool you need.
About This Hub
Suggested Learning Path
- Lean and Green Waste Reduction — find and rank environmental waste with a waste walk
- Waste Diversion and Material Yield Calculator — build a material balance and cost the waste
- Circular Economy and Material Flow — prevent first, then reuse and recycle
- Energy and Carbon Baselining — set a baseline with scopes and emission factors
- Carbon Footprint and Intensity Calculator — see emissions by source and intensity
- Environmental Management Systems and ISO 14001 — manage aspects, objectives, and compliance
- Environmental Aspects and Impacts Register — score significance and track requirements
- Sustainability Metrics Tracker — track intensity and progress each month
Quality in Sustainability Guides
Lean and Green Waste Reduction
The environmental twins of the eight wastes and a worked waste Pareto.
Energy and Carbon Baselining
Scopes, emission factors, intensity, and a worked facility baseline.
Environmental Management Systems and ISO 14001
Aspects, significance, and a worked register.
Circular Economy and Material Flow
The waste hierarchy, yield, and diversion.
8 Wastes (DOWNTIME)
The wastes behind cost and environmental impact.
Value Stream Mapping
See material and energy flow through a process.
Pareto Analysis
Focus on the few streams that matter most.
5S Workplace Organization
Reduce spills, searching, and waste with order.
Total Productive Maintenance
Prevent leaks and breakdowns that waste energy and material.
FMEA
Analyze how a process could fail, including environmental failures.
CAPA Process Effectiveness
Correct nonconformities and prevent recurrence.
Layered Process Audits
Check that key controls are followed.
Tools and Calculators
Carbon Footprint and Intensity Calculator
Emissions by source and scope, intensity, and planned reductions.
Waste Diversion and Material Yield Calculator
Yield, diversion, and the cost of waste.
Pareto Chart Builder
Rank waste streams.
Risk Matrix Builder
Plot risks by likelihood and impact.
Inventory Waste Cost Simulator
Estimate the cost of surplus and expired stock.
Project ROI Calculator
Compare improvement options financially.
Kaizen Savings ROI Calculator
Estimate savings from an improvement.
OEE Calculator and Loss Analyzer
Find equipment losses that waste energy and material.
Templates
Environmental Aspects and Impacts Register
Aspects, significance, objectives, and legal requirements.
Sustainability Metrics Tracker
Monthly emissions, intensity, water, and waste.
Pareto Analysis Data Template
Rank waste streams and causes.
5S and 7S Audit Checklist
Audit workplace order and safety.
Kaizen Event Charter Template
Charter a focused improvement event.
A3 Problem Solving Template
A one-page problem-solving report.
Management of Change Register
Review changes before they affect people and the environment.
PFMEA Template
Failure mode analysis for a process.
Sustainability Terms You Will Meet
| Term or framework | What it means for improvement work |
|---|---|
| Environmental aspect | An element of an activity, product, or service that can interact with the environment. |
| Environmental impact | A change to the environment, adverse or beneficial, resulting from an aspect. |
| Significant aspect | An aspect judged, by criteria the organization sets, to need objectives and controls. |
| Scope 1, 2, and 3 | Direct emissions, purchased-energy emissions, and other value-chain emissions. |
| Emission factor | A value that converts activity data, such as kWh, into kg of CO2e. |
| Intensity | Emissions or resource use divided by output, such as kg CO2e per 1,000 units. |
| Material yield | The share of material input that becomes product. |
| Diversion rate | The share of waste reused or recycled instead of disposed of. |
| Waste hierarchy | A ranking of options: prevent, reuse, recycle, recover, dispose. |
| Circular economy | An approach that designs out waste, keeps materials in use, and regenerates natural systems. |
Body of Knowledge Definitions
Quality in Sustainability Hub: Frequently Asked Questions
Do Lean and quality methods apply to sustainability?
Yes. Environmental waste is process waste, so waste walks, value stream mapping, Pareto analysis, baselines, root cause analysis, and management systems all apply. They also help avoid trade-offs, such as a Lean change that moves waste elsewhere, by looking at the whole flow.
Where should an organization start?
Start by measuring. Build a material balance, collect energy and fuel data to set an emissions baseline, and list environmental aspects and legal requirements. Then rank what you find, choose one or two improvements with the best combination of cost, impact, and risk, and track the results against the baseline.
Is this environmental or legal guidance?
No. It is educational material about quality and process-improvement methods, written from a quality and operations perspective. It does not replace the laws, permits, and standards that apply to you, and legal requirements, reporting, and changes affecting the environment should be reviewed by qualified professionals.
Sources and Further Reading
- ISO 14001:2015, Environmental management systems; ISO 14064-1 and ISO 50001 (check current editions).
- World Resources Institute and World Business Council for Sustainable Development, GHG Protocol Corporate Accounting and Reporting Standard.
- US Environmental Protection Agency, The Lean and Environment Toolkit, and Waste Management Hierarchy materials.
- Ellen MacArthur Foundation, circular economy materials.
- James P. Womack and Daniel T. Jones, Lean Thinking.