Meaning & Definition
noun
The quality or state of being alkaline; the capacity of a solution to neutralize acids.
The alkalinity of the water was tested to ensure it was suitable for the fish.
A measure of the basic (as opposed to acidic) nature of a solution, often expressed in terms of pH.
High alkalinity in soil can affect the growth of certain plants.
The concentration of alkaline substances in a solution.
Environmental scientists measure the alkalinity of lakes to monitor ecosystem health.
A property of water related to its buffering capacity, affecting its ability to resist changes in pH.
The alkalinity of the pool water needs to be maintained for safe swimming conditions.
The degree to which a substance is alkaline, often important in chemical formulations and reactions.
The alkalinity of the cleaning solution was crucial for effectively removing grease.
Etymology
Derived from the word 'alkali', which comes from the Arabic 'al-qaly' meaning 'the ashes of the saltwort'.
Common Phrases and Expressions
high alkalinity:
A state in which the pH level of a solution is above 7, indicating a basic condition.
alkalinity test:
A procedure used to measure the alkalinity of a water sample.
Slang Meanings
Geeky level of pH knowledge
He's so into chemistry, he talks about alkalinity like it's a trending topic.
High alkalinity water for health enthusiasts
I only drink high alkalinity water for my wellness routine.