water conservation Archive

  • Water Conservation and Drought-Tolerant Power

    Water Conservation and Drought-Tolerant Power

    A solar thermal power plant that uses a tower.

    Recent disputes over water use in deserts that are well suited for solar thermal power plants have illustrated the need for a holistic approach to urban needs. Solar thermal plants use cheaper technology than photovoltaics (solar panels), but require substantial water because mirrors heat a liquid to [...]

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  • Rainwater Harvesting Policies Throughout the US

    Rainwater Harvesting Policies Throughout the US

    Photo: “IWS – watercache.com”; 5600 gallon commercial rainwater collection system for LEED Gold rated fire station in Denton, Texas. Rainwater is used to irrigate native plant landscaping around the station.

    As battles over water rights rage and profligate water usage continues in many places, policy makers will have to find tools to lead communities towards more [...]

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  • Climate Change and Opportunities for Local Leadership

    Climate Change and Opportunities for Local Leadership

    There are many things that local communities can do to fight climate change, both in municipal operations and throughout the community. In many cases, these actions save energy and money at the same time. From reducing energy use in buildings and improving waste management to enhancing public transportation and employing smart growth, cities have the power to create the necessary change… if they are willing to do so.

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