🇬🇧 en bg 🇧🇬

sludge noun

  /slʌd͡ʒ/
  • A sediment of accumulated minerals in a steam boiler.
 накип
  • A mass of small pieces of ice on the surface of a water body.
 плаващ лед
  • A residual semi-solid material left from industrial, water treatment, or wastewater treatment processes.
 шлам
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