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Measuring carbon emissions in the built world through Insurance Claims ?? Helping Organizations Decarbonize ?? Building software
What are the top four items to prioritize for recycling in construction and demolition (C&D) waste streams, based on economic, environmental, and emissions considerations? 1. Concrete and Asphalt Economic: Recycling concrete and asphalt is cost-effective because it can be crushed and reused as aggregate in new construction, reducing the need for virgin materials. Environmental: Recycling concrete and asphalt conserves natural resources, reduces the need for quarrying and mining, and lowers the ecological footprint of construction. Emissions: Recycled concrete and asphalt can significantly reduce greenhouse gas emissions associated with cement production and transportation. 2. Metals (Steel, Aluminum, Copper) Economic: Metals are highly valuable and easily recyclable. Recycling metals reduces the need for expensive raw metal extraction and refining processes. Environmental: Metal recycling conserves finite natural resources and reduces the environmental damage associated with mining. Emissions: Recycling metals, especially aluminum, saves significant energy—up to 95% for aluminum and 56% for steel—compared to producing them from raw materials, resulting in large emission reductions. 3. Wood Economic: Recycled wood can be reused for structural purposes, ground into mulch, or converted into bioenergy, providing various revenue streams. Environmental: Reusing wood reduces demand for logging, conserves forests, and minimizes deforestation impacts. Emissions: Recycling wood into mulch or bioenergy can offset emissions from fossil fuels and reduce methane emissions from wood decomposing in landfills. 4. Gypsum (Drywall) Economic: Gypsum from drywall can be recycled back into new drywall production or used as a soil amendment, reducing the need for virgin gypsum mining. I was just at @red rocks gypsum gypsum mining plant in Red Rocks outside of Las Vegas. Environmental: Gypsum recycling prevents contamination in landfills, where it can release harmful hydrogen sulfide gas if left to decompose anaerobically. Emissions: Recycling gypsum conserves energy and reduces emissions associated with mining and processing new gypsum, and prevents landfill emissions. Concrete, metals, wood, and gypsum—are high-impact recyclables in C&D waste. Focusing on these can enhance economic savings, reduce environmental damage, and lower emissions, contributing to a more sustainable construction industry. Let me know if you want to talk more about how to divert these out of your waste streams! #recycling EcoClaim #scope3