Sustainable Materials (Junior Cert Applied Technology): Flashcards

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Sustainable Materials
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Sustainable materials definition

Materials that don't deplete natural resources or harm the environment

Biodegradable materials

Materials that break down naturally, reducing waste

Recyclable materials

Materials that can be made into new products, reducing resource needs

Renewable materials

Materials from sources that grow back quickly, like bamboo

Lifecycle Analysis (LCA)

Measures energy, resource use, and waste from start to end

Why sustainable materials matter

Help solve climate change by reducing emissions & resource use

Environmental benefits of sustainable materials

Cut carbon emissions, depend less on limited resources

Economic benefits of sustainable materials

Save money over time on materials and waste

Why bamboo is a good renewable material

Grows and renews quickly

Sustainable materials in construction

Recycled steel and bamboo reduce energy and waste

Electronics and sustainable materials example

Biodegradable plastics in phone cases reduce plastic waste

High initial costs challenge

Due to small-scale production and new technology

Technology limits challenge

Current technology limits recycling and processing capabilities

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