Rain catchment
Design, setup, and maintenance of rain collection systems for irrigation, livestock, and other non-drinking uses.
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Rain Catchment for Non-Potable Use
$63,000. That is what Frankfurt Airport’s rainwater system cost in 1993, and for years that number sat wrong with me. Not because an airport spent it — an airport catches off 26,800 square meters of terminal roof and stores it in six basement tanks, and at that scale the arithmetic works. It sat wrong because…