AIR SOURCE HEAT PUMP REVIEWS

air source

Air is being used as the heat source or heat sink for a heat pump.
device which supplies air to a treatment process.

heat pump

A device that transfers heat from a colder area to a hotter area by using mechanical energy, as in a refrigerator
apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building
(Heat pumps) Heat pumps use heat from either the ground or the outside air to heat a building. Ground- and Air- source heat pumps are not completely ‘renewable’ as they require electricity to drive their pumps or compressors.
A heat pump is a machine or device that moves heat from one location (the ‘source’) at a lower temperature to another location (the ‘sink’ or ‘heat sink’) at a higher temperature using mechanical work or a high-temperature heat source.

reviews

(review) reappraisal: a new appraisal or evaluation
A formal assessment or examination of something with the possibility or intention of instituting change if necessary
(review) an essay or article that gives a critical evaluation (as of a book or play)
A critical appraisal of a book, play, movie, exhibition, etc., published in a newspaper or magazine
(review) look at again; examine again; “let’s review your situation”
A periodical publication with critical articles on current events, the arts, etc

Crowdsourced air pollution data in Accra, Ghana at #ICISTS

Marcus Forth of QUT shows crowd sourced air pollution data from Accra, Ghana. Taxi drivers were given air quality monitors to check pollution as they drove the city, and once they realized the data readout showed pollution levels, they started adjusting their routes to reduce exposure to toxins and particulates.

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North Korea cool Air Koryo ephemera – current timetable and ticket stub "Why don't we check out first class next time?"

The delightfully retro Air Koryo timetable was sourced at a Mansudae Studio stand in Harbin’s (!) airport, and the ticket stub is from the Il-18 charter flight from Orang Airport to P’yongyang. Come and fly the friendly skies of Air Koryo. 🙂