Cover image for Plastics and sustainability : towards a peaceful coexistence between bio-based and fossil fuel-based plastics
Title:
Plastics and sustainability : towards a peaceful coexistence between bio-based and fossil fuel-based plastics
Personal Author:
Publication Information:
Hoboken, N.J. : John Wiley & Sons ; Salem, Mass. : Scrivener Pub., c2012.
Physical Description:
xv, 277 p. : ill. ; 24 cm.
ISBN:
9780470938782
Abstract:
"This book addresses an issue of current importance to plastics and manufacturing industry readers, and also to society as a whole. Its guiding question concerns the production, consumption, use, and disposal of plastic products, and how our cultural practice of relying on plastic products can (if it can) fit our needs for a sustainable economy and world. It discusses all possible footprints of plastics use, not just focusing on greenhouse gas production, but also on toxicity and human health, societal standards, and effects on ecosystems"-- Provided by publisher.

On Order

Summary

Summary

Clearly lays out the issues related to plastics' effects on the environment, while also serving as a practical, non-academic guide for making sustainability decisions about plastics recycling and the newest bio-based plastics

Company managers, product developers, policy makers, environmental researchers, and plastics industry engineers are under increasing pressure to find ways of minimizing the environmental footprint of plastic products. This accessible book is designed to help readers understand the life-cycle impacts of various plastics, clarifying the technical research and practical arguments to show when bio-based and recycled plastics might be useful options for reducing the overall energy consumption, greenhouse gas emissions, and waste associated with traditional plastics.

Plastics and Sustainability compares traditional fossil fuel-based plastics with bio-based plastics in terms of properties, environmental impacts, and costs -- indicating what the most effective approaches could be for using recycled, biodegradable, or various bio-based materials. The book makes objective comparisons between bioplastics and all commonly used plastics, focusing on how they affect production economics, product requirements, and retailer and consumer needs. It incorporates research concerning life-cycle assessment, production techniques, and commercial applications, and presents "green" guidelines about product design, recycling, processing efficiency, and material selection. The book also reports on recent industry developments and commercial trends in an effort to synthesize conclusions that are necessary for finding the right balance between bio-based and fossil-fuel based plastic products.

Check out the author's blog at http://www.plastech.biz/blog .


Author Notes

Michael Tolinski has been researching and writing about plastics sustainability issues for industry readers regularly since 1998 (and since 2004 as a contributing editor for Plastics Engineering magazine published by the Society of Plastics Engineers). His materials science and engineering degree and previous career as a manufacturing/materials engineer has given him a solid background in plastics and in the practical problems faced by manufacturers. His first book, Additives for Polyolefins, was published in 2009.


Table of Contents

Acknowledgementsp. xi
Prefacep. xiii
1 General Introductionp. 1
1.1 What is Environmental Sustainability?p. 4
1.2 Facing the Contradictions of Plasticsp. 8
1.3 Plastics at Play in Consumer Lifestylesp. 10
1.4 Controversies Concerning Plastics: Recent Examplesp. 11
1.4.1 PVC and Phthalate Plasticizersp. 12
1.4.2 Plastic Shopping Bagsp. 14
1.4.3 Health Effects of BPA (Bisphenol-A)p. 16
1.5 The Desire to be "Green"p. 19
1.5.1 Consumer Interest in Sustainabilityp. 19
1.5.2 Sustainability: Views and Counterviewsp. 21
1.6 The Course of This Book: A Chapter-by-Chapter Overviewp. 26
Referencesp. 29
2 The Life Cycles of Plasticsp. 31
2.1 "Green Principles" - A Basis for Discussionp. 33
2.2 Life Cycle Assessment (LCA) - A Baseline Toolp. 37
2.2.1 Life Cycle Inventory (LCI)p. 39
2.2.2 LCA: Controversies and Limitationsp. 40
2.2.3 LCA/LCI: Plastics-related Examplesp. 43
2.3 Plastic Lifetimes: Cradle-to-Gate...to Gate-to-Gravep. 46
2.3.1 The "Cradle": Polymer Feedstocks and Productionp. 46
2.3.2 "Gate-to-Gate": General Plastics Use-life Impactsp. 50
2.3.3 The "Grave": Disposal, Recycling, and Biodegradabilityp. 52
2.4 Towards a Hierarchy of Choosing Plastics for Sustainabilityp. 66
Referencesp. 68
3 Polymer Properties and Environmental Footprintsp. 73
3.1 Background on Polymers and Plasticsp. 75
3.1.1 "Green Chemistry" Principles Most Relevant to Plasticsp. 76
3.2 Common Commodity Thermoplasticsp. 82
3.2.1 Polyethylene (PE)p. 82
3.2.2 Polypropylene (PP)p. 87
3.2.3 Polyvinyl Chloride (PVC, or "Vinyl")p. 89
3.2.4 Polystyrene (PS)p. 91
3.2.5 Polyethylene Terephthalate (PET) and Related Polyestersp. 92
3.3 Traditional Engineering Thermoplasticsp. 95
3.3.1 Nylon or Polyamide (PA)p. 96
3.3.2 Acrylonitrile-Butadiene-Styrene (ABS)p. 97
3.3.3 Polycarbonate (PC)p. 99
3.4 Traditional Thermosets and Conventional Compositesp. 100
3.4.1 Unreinforced Thermosetsp. 101
3.4.2 Conventional Compositesp. 103
3.5 Biopolymers: Polymers of Biological Originp. 104
3.5.1 Polylactic Acid (PLA)p. 106
3.5.2 Polyhydroxyalkanoates (PHAs): PHB and Related Copolymersp. 110
3.5.3 Starch-based Polymersp. 113
3.5.4 Protein-based Polymersp. 114
3.5.5 Algae-based Polymersp. 115
3.5.6 Blends of Biopolymersp. 115
3.6 Additives and Fillers: Conventional and Bio-basedp. 116
3.6.1 Common Additivesp. 117
3.6.2 Fillersp. 118
3.6.3 Fiber Reinforcementp. 119
3.6.4 Nanocompositesp. 125
3.7 Concluding Summaryp. 125
Referencesp. 126
4 Applications: Demonstrations of Plastics Sustainabilityp. 133
4.1 Trends in Sustainable Plastics Applicationsp. 136
4.2 Sustainable Plastics Packagingp. 137
4.2.1 Traditional Plastics Bags and Containers: Use, Disposal, and Recyclingp. 140
4.2.2 Bio-based Plastic Packagingp. 142
4.2.3 "Greener" Foam Packagingp. 144
4.2.4 Key Points about Plastics Packaging and Sustainabilityp. 146
4.3 Sustainable Plastics in Building and Constructionp. 146
4.3.1 Recycled/Recyclable Construction Applicationsp. 149
4.3.2 Wood-plastic Compositesp. 150
4.3.3 Key Points about Plastics Sustainability in Constructionp. 151
4.4 Automotive Plastics and Sustainabilityp. 152
4.4.1 Fuel-saving Contributions of Plasticsp. 152
4.4.2 Recycling and Automotive Plasticsp. 154
4.4.3 Bioplastics in the Automotive Industryp. 155
4.4.4 Key Points: Plastics Sustainability in the Automotive Industryp. 157
4.5 Specialized Applications and Plastics Sustainabilityp. 158
4.5.1 Electrical/Electronics Applicationsp. 158
4.5.2 Medical Plastics and Packagingp. 159
4.5.3 Agricultural Applicationsp. 161
4.6 Conclusions about Sustainable Plastics Applicationsp. 162
Referencesp. 163
5 Design Guidelines for Sustainabilityp. 169
5.1 Green Design Principlesp. 172
5.1.1 Minimize Material Contentp. 174
5.1.2 Exploit a Material's Full Value in the Designp. 175
5.1.3 Design Only to Fulfill Service Durability Requirementsp. 178
5.1.4 Minimize Non-functional Featuresp. 179
5.1.5 Focus on Single-material Designsp. 179
5.1.6 Incorporate Renewable Contentp. 182
5.2 The Wildcard: Consumer Preferences in Green Designp. 183
Referencesp. 184
6 Sustainable Considerations in Material Selectionp. 187
6.1 A Broad Example of Materials Selection: Plastics vs. Metals and Glassp. 191
6.2 Material Selection for Common High-Volume Plastics Applicationsp. 193
6.2.1 Plastics Selection for Beverage Bottles: PET vs. rPET vs. bio-PETp. 193
6.2.2 Plastics Selection for Thermoformed and Flexible Packagingp. 197
6.2.3 Selection for Housewares and Food Service Tablewarep. 199
6.3 Bio-based Plastic Selectionp. 202
6.3.1 Selecting Bio-based Resins: PLA, PHA, TPS, and Bio-based PEp. 203
6.3.2 Selecting Natural Fiber Plastics Reinforcementp. 207
6.3.3 Selecting Engineering (Bio)polymersp. 212
6.4 The Selection Process: A Visual Approachp. 214
Referencesp. 219
7 Processing: Increasing Efficiency in the Use of Energy and Materialsp. 221
7.1 Optimizing Resin Recyclingp. 223
7.1.1 Reprocessing Scrap and Post-industrial Materialp. 223
7.1.2 Recycling Technologies for Post-consumer Plasticp. 226
7.2 Optimizing Plastics Processes for Sustainabilityp. 231
7.2.1 Optimizing Process Water Usep. 231
7.2.2 Optimizing Process Energy Consumption of Existing Machineryp. 233
7.2.3 Choosing New Machinery for Sustainabilityp. 236
7.2.4 Sourcing Options for "Green" Processing Energyp. 237
Referencesp. 238
8 Conclusion: A World with(out) Sustainable Plastics?p. 241
8.1 Trends Affecting Future Global Plastics Usep. 244
8.1.1 Consumer Needs and Market Growthp. 244
8.1.2 Fossil Fuel Availability and Pricep. 247
8.1.3 Alternative Feedstock Trendsp. 248
8.1.4 Industry Priorities in Responding to Calls for Sustainabilityp. 250
8.1.5 Plastic Bans and (Never Ending?) Controversiesp. 252
8.2 Future Progress in Promoting Plastics Sustainabilityp. 256
8.2.1 Improved Partnerships, Standards, Industry Practices, and Public Educationp. 256
8.2.2 New Sustainability-Enhancing Uses of Both Fossil- and Bio-based Plasticsp. 265
8.2.3 From R&D to Real World: Newer, More Renewably Based Polymeric Materialsp. 268
Referencesp. 269
Indexp. 273