Green Technology

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Wastewater Heat Recovery Systems

Here’s how to make it less expensive to take a shower. More

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Reinvent the Toilet Fair - High Tech Sanitation for the Future

Bill Gates hosted the Reinvent the Toilet Fair in Seattle where 8 prototypes of a... More

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Water-Saving, Clog-Resistant Showerhead

Air-injection technology enables luxurious spray. More

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Green Building For Profit

These builders switched from commercial construction to environmentally... More

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Resources

Green building guides More

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Letters

More on payment schedules, painting over knots, affordable design catalog announced, “green” building vs. “healthy” building, followup on tool pretenders, flitch beam details More

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Notebook

Cordless battery update, lumber price predictions, “green” building defined, geothermal heat pump rebates curtailed, job-site theft, storm shelters in tornado alley, algae-resistant shingles, residential silos More

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Letters

Defining “green,” payback periods for energy-efficient windows, termite concerns More

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New England Update
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