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  2. Storage water heater - Wikipedia

    en.wikipedia.org/wiki/Storage_water_heater

    Solar heat is clean and renewable. This is the most modern system. Increasingly, solar powered water heaters are being used. Their solar thermal collectors are installed outside dwellings, typically on the roof or walls or nearby, and the potable hot water storage tank is typically a pre-existing or new conventional water heater, or a water heater specifically designed for solar thermal.

  3. Underground storage tank - Wikipedia

    en.wikipedia.org/wiki/Underground_storage_tank

    A horizontal cylindrical steel tank with a factory-applied coating and galvanic anodes prior to installation underground. Underground storage tank removal in Washington, D.C. An underground storage tank ( UST ) is, according to United States federal regulations, a storage tank , including any underground piping connected to the tank, that has ...

  4. Hot water storage tank - Wikipedia

    en.wikipedia.org/wiki/Hot_water_storage_tank

    A hot water storage tank (also called a hot water tank, thermal storage tank, hot water thermal storage unit, heat storage tank, hot water cylinder, and geyser) is a water tank used for storing hot water for space heating or domestic use. Water is a convenient heat storage medium because it has a high specific heat capacity. This means ...

  5. Storage tank - Wikipedia

    en.wikipedia.org/wiki/Storage_tank

    A bulk milk cooling tank is a storage tank located in a dairy farm's milkhouse used for cooling and holding fluid milk at a low temperature until it can be picked up by a milk hauler. Since milk leaves the udder at approximately 35 °C, milk tanks are needed to rapidly cool fresh raw milk to a storage temperature of 4 °C to 6 °C, thereby ...

  6. Tankless water heating - Wikipedia

    en.wikipedia.org/wiki/Tankless_water_heating

    In theory, tankless heaters can always be somewhat more efficient than storage tank water heaters. In both kinds of installation (centralized and POU), the absence of a tank saves energy compared to conventional tank-type water heaters, which have to reheat the water in the tank as it cools off while waiting for use (this is called "standby loss").

  7. QR National 5000 class - Wikipedia

    en.wikipedia.org/wiki/QR_National_5000_class

    The 5000 class weighs approximately 180 tonnes. [ 7 ] In 2012 QR National was rebranded as Aurizon and a number of 5000 class locomotives were repainted into the new yellow Aurizon livery. 5000 class locomotives are often seen operating in Distributed Power mode with one unit at the front of the train and one at the rear either with other 5000 ...

  8. Irrigation - Wikipedia

    en.wikipedia.org/wiki/Irrigation

    Water is delivered from below, absorbed by upwards, and the excess collected for recycling. Typically, a solution of water and nutrients floods a container or flows through a trough for a short period of time, 10–20 minutes, and is then pumped back into a holding tank for reuse. Sub-irrigation in greenhouses requires fairly sophisticated ...

  9. Ultra-high-temperature processing - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-temperature...

    The most commonly applied technique to provide a safe and shelf-stable milk is heat treatment. The first system involving indirect heating with continuous flow (125 °C [257 °F] for 6 min) was manufactured in 1893.