WordGarden.ioperchlorate
C2Pronunciation
UK
- /pˈɜːklɔːrˌeɪt/
US
- /pərˈklɔreɪt/
Meanings
Noun
the perchlorate ion or a salt containing it, used in chemistry and industrial applications such as propellants
Beyond the definition
Perchlorate sounds like something out of a science fiction movie, but it is simply a chemical that can be found in nature and also made by people. It is a kind of salt, and while it has useful jobs - especially in rocket fuel and explosives - it can also get into water supplies.
Think of it like this: some chemicals are helpful, some are harmful, and this one can be both. It helps make things go with force, but too much in drinking water can be bad for your thyroid. You might hear about it when groundwater is tested near military bases or industrial sites where it was used in the past.
Perchlorate refers to a chemical compound containing the perchlorate ion (). It's a powerful oxidizer, meaning it readily provides oxygen for combustion – which is why it's been historically used in rocket propellants, explosives, and pyrotechnics. In fact, solid rocket boosters often rely on perchlorate as a key ingredient to generate thrust.
However, perchlorate isn't just manufactured; it also occurs naturally in arid regions of the world, formed by atmospheric processes. This means it can find its way into soil and groundwater, becoming a contaminant that poses health risks. Even low levels of perchlorate can interfere with the thyroid gland's ability to absorb iodine, which is essential for hormone production.
Because of these concerns, regulatory agencies like the Environmental Protection Agency (EPA) monitor perchlorate levels in drinking water. Cleanup efforts are often required at sites where perchlorate contamination is detected, particularly near defense facilities and industrial areas. The story of perchlorate highlights how even substances with beneficial uses can have unintended consequences for our environment and health – a reminder that chemistry isn't always simple!
Examples
- 1
Water testing
The report found perchlorate in several wells near the old factory.
- 2
Public safety
Residents were told not to drink the water until perchlorate levels fell below the state limit.
- Phraseperchlorate levels
the amount of perchlorate present
- 3
Rocket propellants
Ammonium perchlorate is used in some rocket propellants, so factories that handle it are closely monitored.
- Domainammonium perchlorate
a specific chemical compound
See also
Similar
- perchlorate ion
- perchlorate salt
Contrast
- chlorate
- perchloric acid
Used with (collocations)
- perchlorate contamination
- perchlorate levels
- perchlorate exposure
- potassium perchlorate
Word family
- perchloric
Explore
- oxyanion
- oxidizer
Forms and spellings
1 form open this card.
Main spelling
- perchloratenoun