Tootfinder

UK gov. wilfully misses the point:
“Food security is national security, and our high degree of food security is built on both strong domestic production and imports through stable trade routes. This government is investing billions in the development of new technology to increase yields or create climate-resilient crops, streamlining regulation, and helping farmers produce food for the nation.”'
‘Tinderbox’ UK may be one shock away from food riots.

"How sewage can be used to heat and cool buildings"
#Sewage #Heating #Energy

Buildings turn sewer pipes into heating and cooling solution
Wastewater flushed down the drain can be used to heat and cool homes and buildings in a sustainable way and climate experts say it's an untapped source of energy due to its stable temperature of approximately 70°F. Pipes that transport sewage are already built, making it a low-cost, widely available resource, reducing the need for heating and cooling from polluting energy sources. The wastewater doesn't come into contact with the building’s water supply and there's no smell. The U.S. Departm…