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  2. Cold district heating - Wikipedia

    en.wikipedia.org/wiki/Cold_district_heating

    Schematic function of a cold district heating network. Cold district heating is a technical variant of a district heating network that operates at low transmission temperatures well below those of conventional district heating systems and can provide both space heating and cooling. Transmission temperatures in the range of approx. 10 to 25 °C ...

  3. District heating - Wikipedia

    en.wikipedia.org/wiki/District_heating

    The Spittelau incineration plant is one of several plants that provide district heating in Vienna, Austria. Animated image showing how district heating works. District heating (also known as heat networks) is a system for distributing heat generated in a centralized location through a system of insulated pipes for residential and commercial heating requirements such as space heating and water ...

  4. High modernism - Wikipedia

    en.wikipedia.org/wiki/High_modernism

    Both the Soviet Union and the United States viewed the modernization of the developing world as a way to expand their respective spheres of influence and create new economic markets; however, it was the Soviet Union and other autocratic regimes during this period that adopted high modernism as the optimal vision to bring about modernization.

  5. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Warm air systems distribute the heated air through ductwork systems of supply and return air through metal or fiberglass ducts. Many systems use the same ducts to distribute air cooled by an evaporator coil for air conditioning. The air supply is normally filtered through air filters [dubious – discuss] to remove dust and pollen particles. [15]

  6. Hot, cold, or hand-wash? Here's what those laundry symbols on ...

    www.aol.com/hot-cold-hand-wash-heres-141500265.html

    Respectively, 30, 40, or 50 degrees Celsius means cold, warm, and hot. If a tag has a tub drawn with a hand inside, please hand-wash. Handwashing is straightforward.

  7. Smart grid - Wikipedia

    en.wikipedia.org/wiki/Smart_grid

    A dynamic system apportions the energy provided by the solar panels and stored in the battery and hot water heaters to the system of 23 houses. The smart grid software dynamically updates energy supply and demand in 5 minute intervals, deciding whether to pull energy from the battery or from the panels and when to store it in the hot water heaters.

  8. ICE: Nearly 180,000 noncitizens deliberately not detained ...

    www.aol.com/ice-nearly-180-000-noncitizens...

    (The Center Square) – In the second and third quarters of fiscal 2024, U.S. Customs and Immigration Enforcement agents removed nearly 68,000 illegal border crossers, ICE says. ICE claims the ...

  9. Football analyst Kirk Herbstreit announces death of beloved ...

    www.aol.com/sports/football-analyst-kirk...

    Kirk Herbstreit, a football analyst with ESPN and Amazon Prime Video, was often accompanied by his dog Ben when traveling to football games across the country. (Photo by Kevin C. Cox/Getty Images ...