scrubber

/'skrʌbə/

Thân thiện

A worker uses a scrubber to clean the kitchen floor.

Definition

1. Noun:
   • A purifier that removes impurities from a gas: A device used in industrial or chemical processes to clean a gas stream by removing pollutants, contaminants, or unwanted particles.
   • A brush with short stiff bristles for heavy cleaning: A cleaning tool, typically handheld, designed with tough bristles to scrub away stubborn dirt, grime, or stains from surfaces.
   • A worker who uses a scrub brush to clean a surface (usually a floor or deck): A person whose job involves cleaning surfaces, often by scrubbing with a brush.

Examples

• Noun:
  • The factory installed a new scrubber to reduce sulfur emissions from its smokestacks.
  • She used a stiff scrubber to remove the baked-on food from the baking tray.
  • The deck scrubber worked diligently to clean the ship's surface before it docked.

Advanced Usage

• "Flue gas scrubber": A specific type of scrubber used in power plants to remove sulfur dioxide and other acids from exhaust gases.
  • The environmental regulations required the coal plant to use a flue gas scrubber.
• "To work as a scrubber": To have the occupation of cleaning surfaces manually.
  • During the summer, he worked as a scrubber on the fishing boats.

Variants and Related Words

• Scrub (verb): To clean something by rubbing it hard with a brush.
  • You need to scrub the pot to get it clean.
• Scrubbing (noun/gerund): The action of cleaning by rubbing hard.
  • The scrubbing took all morning.

Synonyms

• Purifier (for the device): A general term for something that removes impurities.
• Scouring pad / brush (for the tool): Implements used for abrasive cleaning.
• Cleaner / janitor (for the worker): A person employed to clean buildings.

Related Phrases

• "Scrubber system": The entire setup or technology involving scrubbers for purification.
  • The refinery's scrubber system is highly efficient.
• "To give it a good scrub": An informal phrase meaning to clean something thoroughly.
  • This stain is tough; you'll have to give it a good scrub.

Học thuật

Noun

1. a purifier that removes impurities from a gas
2. a brush with short stiff bristles for heavy cleaning
3. a worker who uses a scrub brush to clean a surface (usually a floor or deck)

Từ đồng nghĩa

• scrub brush
• scrubbing brush