From Peak Energy:
MNN reports Ulan Bator is considering an unconventional approach to cooling in summer - Mongolian city to be cooled by giant ice cube.
In one of the grandest geoengineering projects in the world to date, the Mongolian capital city Ulan Bator is preparing to keep cool this summer by freezing and storing a gigantic block of ice, reports the Guardian.
The ambitious project, which is being spearheaded by Mongolian engineering firm ECOS & EMI, will use the giant ice cube to reduce energy demand from air conditioners during the hot summer months, as well as to reinforce irrigation supplies. Citizens of Ulan Bator will also be able to tap the ice for their drinking water.
The plan is a practical one for Ulan Bator because of the city's unusually bipolar climate, which can be unbearably hot and dry during a few summer months but bitterly cold throughout the winter. In fact, Ulan Bator is the coldest national capital in the world. Ice can therefore be farmed during colder months and made to last through the summer....MORE