discover Sustainable classes in sydney

Frequently Asked Questions

• What is the environmental impact of clothing waste in Australia?

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  Every 10 minutes, approximately 6,000 kilograms of used but wearable clothing enter Australian landfills. Extending the life of a garment by at least nine months can reduce its associated water, waste, and carbon footprint by up to 30%.

• How do household draughts affect energy efficiency and heat loss?

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  Air leakage, commonly known as draughts, accounts for up to 25% of winter heat loss in existing houses. Statistics show that 9 out of 10 homes in Victoria contain unwanted draughts that negatively impact thermal comfort and energy consumption.

• What are the sustainability benefits of food fermentation?

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  Lacto-fermentation is a safe, low-energy method of food preservation that extends the shelf life of produce and dairy without the need for added chemical preservatives. It serves as a practical implementation of permaculture by reducing the energy required for long-term food storage.

• How does using indigenous plants improve garden sustainability?

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  Indigenous plants are adapted to local soil and climate conditions, requiring significantly less water and fewer chemical fertilizers than non-native species. They also support urban biodiversity by providing essential habitats for local insect pollinators, birds, and reptiles.

• What materials can be repurposed through upcycling workshops?

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  Sustainability courses demonstrate how to divert waste from landfills by repurposing specific materials, such as converting old bicycle inner tubes into jewelry, transforming soft plastic bags into functional wallets, and using reclaimed timber for picture framing and furniture restoration.

• What are the functional advantages of wicking beds in productive gardening?

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  Wicking beds utilize a self-watering system that draws moisture from a reservoir at the base, providing substantial water-saving benefits. This method reduces surface evaporation and ensures consistent hydration for nutrient-dense vegetables even in limited urban spaces.