ENVIRONMENTAL LIFE CYCLE ASSESSMENT Section 1 Introduction to Life Cycle Assessment 1. 2. 3. 4. Framework of Life Cycle Assessment need second author 1.1. Basic life cycle concepts (holistic nature of LCA) 1.2. Environmental assessment method overview 1.3. Uses for LCA (decision-supporting tool, policy uses and implications) 1.4. Applications for LCA (to product, process or system) 1.5. The importance of energy systems in LCA 1.6. Critical importance of correct analysis (LCA should support positive environmental outcome, comparative value of LCA) ISO LCA Standards need second authors 2.1. ISO LCA standards (incomplete specifications) 2.2. Life cycle concepts in the ISO 14040 series 2.3. ISO 14044: Requirements and guidelines 2.4. Comparative assertions per ISO 14044 2.5. Environmental product declarations (ISO 14025, EPDs, product category rules) Ethics need second author 3.1. Professional judgment and personal values 3.2. Identifying and managing conflicts of interest 3.3. Justifiable LCA practice 3.4. The ACLCA ethics statement 3.5. Ethical decisions and proper disclosure (in terms of data limitations) LCA Project Management need second author 4.1. Writing a Goal and Scope statement 4.2. Developing a project plan (including data requirements and timeline) 4.3. Requirements for critical review 4.4. Managing communications with the study commissioner Section2 Life Cycle Inventory 5. 6. 7. 8. 9. Process Life Cycle Inventory 5.1 Unit processes 5.2 Process LCI (also discuss aggregate LCI data) 5.3 Reference flows 5.4 Ecosphere and technosphere flows 5.5 Defining the functional unit (selecting appropriate functional units for LCA analyses) LCI Modeling need first and second author 6.1 Technosphere modeling, emissions models 6.2 System function, functional unit, and reference flows 6.3 Streamlined LCA techniques (screening analyses when appropriate) 6.4 Screening, back of the envelope calculations 6.5 Screening impact assessment with software (basic LCIA calculation procedure) LCI Calculations need second author 7.1 Inventory calculation and analysis (advantages and limitations of mathematical approaches) 7.2 Mass and energy balances 7.3 Modeling LCI using mass and energy flow 7.4 Modeling LCI using matrix algebra Data Quality Management need second author 8.1 Identifying sufficient and appropriate data(for example, extracting data from non-LCI sources) 8.2 Primary, secondary and tertiary data 8.3 Managing insufficient data 8.4 Confirming data accuracy (cross-checking, e.g. mass balance, other data sources) EIO LCA need second author 9.1 Economic input-out analysis LCA 9.2 Comparing Process LCA, EIO LCA and hybrids 9.3 Global input-output analysis 10. System Modeling 10.1 Consequential and attributional LCA 10.2 System boundary expansion 10.3 Allocation procedures 10.4 Modeling material recycling need second author (include rebound effect) (co-functionality, crediting) (remanufacturing or that modeling remanufacturing) Section 3 Life Cycle Impact Assessment need second author (include at least climate change, stratospheric ozone depletion, photochemical smog formation, acidification (including ocean acidification), eutrophication, ecotoxicity, human toxicity) 11.2 Environmental impact pathways (linking human actions to environmental outcomes; concept of relevance, midpoints and endpoints) 11.3 Resource depletion (economic and technical assessments) 12. Impact Assessment and Modeling need second author 12.1 Env. sampling & measurement methods (chemistry & biology, ecotoxicity) 12.2 GIS and other data display methods 12.3 Epidemiology, human toxicity approaches 12.4 Fate and transport models (atmospheric, and aquatic models, finite element and fugacity models, land use and resource depletion models) 13. LCIA Methods need second author 13.1 Characterization factors & sources, links to impact models 13.2 Carbon footprinting (referencing to ISO 14067 and PAS 2050 and WRI/WBCSD) 13.3 Emerging regionalized & localized characterization factors (e.g. water footprinting, land occupation and land use change) 11. Natural Science 11.1 Environmental state and trends Section 4 Life Cycle Interpretation 14. LCA Post-impact Calculations 14.1 Grouping 14.2 Normalization 14.3 Damage assessment 14.4 Weighting 15. Interpretation of Results 15.1 Contribution analysis 15.2 Sensitivity analysis 16. Statistics in LCA 16.1 Statistical concepts 16.2 Monte Carlo simulations 16.3 Relative accuracy 16.4 LCA Data 16.5 Environmental impact model sources 16.6 Structuring data collection 16.7 Combining data from diverse sources 16.8 Documenting data 16.9 Data errors 17. Biases and Uncertainties 17.1 Identifying limitations, managing biases 17.2 Managing data quality and uncertainty 17.3 Uncertainty analysis 17.4 Pedigree matrix Section 5 Parallel Life Cycle Methods 18. Social and Economic LCA 18.1 Social life cycle approaches 18.2 Total cost assessment, life cycle costing 18.3 Triple bottom line assessment (internal and external) (end-point damage models and value judgments) need first and second author (e.g. hotspot analysis) (average, standard deviation, normal distribution paired comparisons) (how to perform) (continuing uncertainties for characterization factors) (types, sources and relevance) (assess their quality) (potential errors therein) (and data manipulation in a standardized format) (avoiding mistakes in data manipulation) need first and second author (interpreting Monte Carlo analysis, discuss type I, II and III errors) Section 6 Communicating LCA Results 19. Reporting and Applying LCA results 19.1 Writing a Third Party LCA Report 19.2 19.3 19.4 19.5 (communicating results, review requirements, exercises on writing a scope, displaying data) Ecodesign and product design Achieving supply-chain reductions targets Comparative claims Marketing claims and EPDs Appendices 20.1 Available lifecycle tools and dedicated LCA data and software sources need first and second author 20.2 Chemistry principles Option for authors who may want to collaborate on this threaded example through more than one chapter: Case study that walks the student through a simple example LCA of a product like a water bottle or something that has clear production, use and disposal (by landfill or recycling) phases and is made of few materials. The case study could refer back to different chapters in the book in case the student does not understand something in the case study (e.g. there is some allocation of materials burdens and this references the allocation section of the book).