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title: Harvesting rainwater from rooftops could cut the number of heatwave days and
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url: http://www.euronews.com/2026/08/09/harvesting-rainwater-from-rooftops-could-cut-the-number-of-heatwave-days-and-reduce-air-co
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published_at: '2026-08-09T05:00:21Z'
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updated_at: '2026-08-09T08:21:26Z'
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# Harvesting rainwater from rooftops could cut the number of heatwave days and reduce air con reliance

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- general_news / world_general

## Details
(本文なし。リンク先参照)

## Source
元記事: [Harvesting rainwater from rooftops could cut the number of heatwave days and reduce air con reliance](http://www.euronews.com/2026/08/09/harvesting-rainwater-from-rooftops-could-cut-the-number-of-heatwave-days-and-reduce-air-co) — published 2026-08-09T05:00:21Z