Short answer
Prioritize material choices and product designs that actively mitigate microplastic generation and shedding to reduce environmental contamination.
- Field
- Sustainability
- Source
- Publication Database GFZ (GFZ German Research Centre for Geosciences) (2019)
- Method
- Evidence Review
- Evidence
- Strong effect
Microplastics, particles under 5mm, are now found in all environmental compartments and human diets, originating from diverse sources and demonstrating potential for harm at high concentrations. This sustainability research insight is drawn from a 2019 study published in Publication Database GFZ (GFZ German Research Centre for Geosciences). Using Evidence review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize material choices and product designs that actively mitigate microplastic generation and shedding to reduce environmental contamination.
Microplastic Contamination is Ubiquitous, Posing Environmental and Health Risks
Microplastics, particles under 5mm, are now found in all environmental compartments and human diets, originating from diverse sources and demonstrating potential for harm at high concentrations.
Publication Database GFZ (GFZ German Research Centre for Geosciences) · 2019
Key Findings
- 01Microplastics are present across air, soil, sediment, freshwater, seas, oceans, plants, animals, and human diets.
- 02Sources of microplastics are diverse, including plastic products, textiles, fisheries, agriculture, industry, and general waste.
- 03High concentrations of microplastics have shown physical harm to the environment and living organisms in controlled experiments.
- 04Measured concentrations in many real-world locations are below harmful thresholds, but measurement methods have limitations.
- 05Evidence regarding the levels and effects of nanoplastics is often unreliable due to measurement difficulties.
Application
Design takeaway
Prioritize material choices and product designs that actively mitigate microplastic generation and shedding to reduce environmental contamination.
How to apply
When designing products, especially those involving textiles, plastics, or outdoor use, research and implement materials and construction methods that minimize microplastic release.
Project actions
- 01Consider the end-of-life scenario for your product and how it might break down into smaller particles.
- 02Investigate the environmental impact of the materials you choose, looking for data on microplastic shedding.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Comprehensive review across multiple scientific disciplines.
- +Addresses both natural science and social/behavioral aspects.
Limitations
The difficulty in measuring microplastics and nanoplastics means that the full extent of their impact is not yet fully understood.
Reliability & validity
The reliability of findings is dependent on the quality and consistency of the evidence reviewed. Validity is strengthened by the multidisciplinary approach but may be limited by the inherent uncertainties in microplastic measurement and impact assessment.
Think critically
Given the limitations in current measurement techniques, how can designers proactively design for a future where microplastic impacts are better understood and mitigated?
Design Principles
"Design for minimal environmental fragmentation and pollution throughout the product lifecycle."
Understanding the pervasive nature of microplastics is crucial for designers and engineers developing new products and materials. It highlights the need to consider the entire lifecycle of materials, from sourcing and manufacturing to disposal and potential environmental impact.
What This Means for Your Design
Tiny plastic bits are everywhere, in the air, water, food, and even us. They come from all sorts of things we use and can hurt nature and living things, though we don't always know exactly how much or how bad it is everywhere.
How to use in your project
- 1.Use this research to justify the selection of materials that minimize microplastic shedding or to identify areas where your design can reduce environmental pollution.
Add to My Project
Quick Cite
Paragraph starter
The pervasive presence of microplastics across environmental systems and human diets, as evidenced by Koelmans et al. (2019), underscores the critical need for designers to consider material degradation and shedding. This research highlights that while high concentrations can cause harm, the ubiquitous nature of these particles, even at lower levels, necessitates proactive design strategies to minimize their generation throughout a product's lifecycle.
Source
Publication Database GFZ (GFZ German Research Centre for Geosciences)
A scientific perspective on microplastics in nature and society: Evidence review report
journal · 2019
View sourceQuestions About This Research
- What does the research say about microplastic contamination is ubiquitous, posing environmental and health risks?
- Prioritize material choices and product designs that actively mitigate microplastic generation and shedding to reduce environmental contamination. Evidence: Publication Database GFZ (GFZ German Research Centre for Geosciences) (2019).
- Why does "Microplastic Contamination is Ubiquitous, Posing Environmental and Health Risks" matter for design?
- Understanding the pervasive nature of microplastics is crucial for designers and engineers developing new products and materials. It highlights the need to consider the entire lifecycle of materials, from sourcing and manufacturing to disposal and potential environmental impact.
- How can designers apply this research?
- Prioritize material choices and product designs that actively mitigate microplastic generation and shedding to reduce environmental contamination.
- What were the main findings?
- Microplastics are present across air, soil, sediment, freshwater, seas, oceans, plants, animals, and human diets.. Sources of microplastics are diverse, including plastic products, textiles, fisheries, agriculture, industry, and general waste.. High concentrations of microplastics have shown physical harm to the environment and living organisms in controlled experiments.. Measured concentrations in many real-world locations are below harmful thresholds, but measurement methods have limitations.
- What research method was used?
- Evidence Review.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2019 journal from Publication Database GFZ (GFZ German Research Centre for Geosciences).
- What should I do differently in my next project?
- When designing products, especially those involving textiles, plastics, or outdoor use, research and implement materials and construction methods that minimize microplastic release.
- What are the limitations?
- Measurement methods for microplastics, especially nanoplastics, are limited, and evidence for effects in many real-world scenarios is still developing.