Carbon Sequestration
Green roofs play a significant role in carbon capture and sequestration. Here’s how:
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Plants on green roofs undergo photosynthesis, a process where they absorb carbon dioxide from the air and convert it into oxygen.
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The substrate (soil) on green roofs acts as a carbon sink, storing organic matter and capturing carbon.
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By providing natural insulation, green roofs contribute to energy efficiency, reducing the need for heating and cooling. This, in turn, lowers carbon emissions associated with energy consumption.
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Green roofs contribute to the overall reduction of the urban heat island effect, helping to mitigate climate change impacts in urban areas.
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Increased biodiversity on green roofs fosters healthier ecosystems, promoting carbon cycling and soil sequestration.
In essence, green roofs actively participate in carbon capture and storage, offering a sustainable solution to mitigate the environmental impact of urban development.