circular economy – Page 3

Ganoderma lucidum Mycelia Mass and Bioactive Compounds Production through Grape Pomace and Cheese Whey Valorization

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Researchers successfully grew Ganoderma lucidum mushrooms using leftover materials from wine and cheese production instead of expensive lab chemicals. The mushroom mycelium produced valuable compounds called polysaccharides that have antioxidant and health-promoting properties. This approach reduces food waste while creating beneficial substances, making it economically and environmentally sustainable.

Maize Cultivation in Sun Mushroom Post-Harvest Areas: Yield, Soil Chemical Properties, and Economic Viability

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This research shows that farmers can grow maize right after harvesting sun mushrooms, using the leftover mushroom material as natural fertilizer. This approach reduces the need for expensive chemical fertilizers while maintaining good crop yields. The system is particularly beneficial for small-scale farmers in Brazil, as it allows them to grow food year-round on the same land while saving money on fertilizer costs.

Upcycling end-of-life mattresses into sustainable insulation materials through development of mycelium based biocomposites

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Scientists developed an innovative way to recycle old mattresses by growing fungus on shredded mattress waste, creating a new insulation material. The resulting biocomposite is extremely heat-resistant, remaining stable even at temperatures above 990°C, and has insulation properties comparable to commercial products. This approach converts waste mattresses into valuable building materials while promoting environmental sustainability through circular economy principles.

Biomass carbon mining to develop nature-inspired materials for a circular economy

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This paper explains how we can turn waste biomass from agriculture and industry into valuable materials to replace petroleum-based products. By using computational methods and artificial intelligence, researchers can design more efficient processes to convert plant and animal waste into bioplastics, chemicals, and building materials. Over 100 companies are already successfully doing this, creating products from waste coffee grounds, seaweed, agricultural residue, and other biomass sources.

Sustainability in Cosmetic Dermatology: Moving Toward an Ecologically Responsible Future

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Cosmetic dermatology clinics and companies are adopting more environmentally responsible practices to reduce their impact on the planet. This includes switching to biodegradable ingredients, using renewable energy, implementing waste reduction through refillable packaging, and using AI to optimize operations. The industry is also embracing ethical sourcing of ingredients and transparent supply chains through technologies like blockchain to verify sustainability claims and reduce misleading environmental marketing.

Biotechnological Applications of Mushrooms under the Water-Energy-Food Nexus: Crucial Aspects and Prospects from Farm to Pharmacy

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Mushrooms are emerging as a powerful solution for solving global food, water, and energy challenges. Scientists are using biotechnology to produce tiny healing particles from mushrooms, clean up polluted soil and water, create renewable energy, and extract beneficial compounds for medicine and health. This review shows how integrated mushroom farming can help achieve sustainable development goals while reducing waste and supporting human wellbeing.

Turning the Cocopith Waste into Myceliated Biocomposite to Make an Insulator

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Researchers developed an environmentally-friendly insulation material by growing mushroom mycelium (Ganoderma lucidum) on cocopith, a waste product from coconut fiber processing. The resulting biocomposite has thermal insulation properties comparable to commercial insulators like Styrofoam and polyurethane, but is completely biodegradable and made from agricultural waste. This innovation addresses waste management problems while creating a sustainable material for thermal insulation in buildings, food processing, and industrial equipment.

Mushroom By-Products as a Source of Growth Stimulation and Biochemical Composition Added-Value of Pleurotus ostreatus, Cyclocybe cylindracea, and Lentinula edodes

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Researchers discovered that leftover mushroom materials from commercial cultivation can be recycled to boost the growth of edible mushroom mycelium. When mushroom waste extracts were added to growing media, they enhanced mycelial growth by up to 89.5% and increased beneficial compounds like chitin and proteins. This finding suggests a promising way to reduce mushroom farming waste while simultaneously improving the nutritional quality of cultivated mushrooms.

Growth performance, meat quality, cecal microbiota and metabolomics profile of turkeys fed diets containing black soldier fly (Hermetia illucens) meal

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Researchers tested using black soldier fly meal as a protein source in turkey feed to replace traditional soybean meal. Turkeys fed diets containing 5% BSF meal from mid-growth to slaughter showed better growth and weight gain with minimal changes to meat quality. The improvements appeared to be linked to beneficial changes in gut chemistry rather than changes in gut bacteria, making BSF meal a promising sustainable protein alternative for poultry farming.

Challenges and Opportunities in Scaling up Architectural Applications of Mycelium-Based Materials with Digital Fabrication

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Mycelium, the root structure of fungi, can be grown with agricultural waste to create building materials that are environmentally friendly and biodegradable. While these materials show promise for insulation and non-structural uses, scaling them up for large buildings faces challenges including lower strength compared to traditional materials and lack of standardized production methods. The paper reviews various fabrication techniques and existing projects to suggest how digital design and advanced manufacturing could help overcome these barriers.

Research Keyword: circular economy