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<url><loc>https://cyrilhubbards.uk/2026/04/07/composting-water-heater-2026/</loc><news:news><news:publication><news:name>Cyril Hubbards</news:name><news:language>en-gb</news:language></news:publication><news:publication_date>2026-04-07T19:49:02+00:00</news:publication_date><news:title>Composting Water Heater (2026)</news:title><news:keywords>earth, science, future, inventions, climate, climate change, global warming, global heating, ideas, climate crisis, speculative, hope, experimental, engineering, nature-based solutions, nature-inspired solutions, conceptual, sustainability, imagination, climate emergency, green technology, green engineering, gardens, fossil fuels, central heating, boilers, compost, eco-homes, green buildings, decomposition, kitchens, eco-friendly homes, heat pumps, composting, biodegradation, hot water, hot water storage tanks, radiators, domestic hot water, home applicances, thermal energy, central heating system, low-energy building, energy recovery, energy recycling, renewable heat, green waste, brown waste, organic matter</news:keywords></news:news></url></urlset>
