Suicide is the third-leading cause of death for young people ages 15 to 24. Approximately 20 percent of teens experience depression before they reach adulthood, and between 10 to 15 percent suffer from symptoms at any one time.
What is Alkalinity? Alkalinity is the water's capacity to resist changes in pH that would make the water more acidic. This capacity is commonly known as buffering capacity.
â¢ ALKALI (noun). The noun ALKALI has 2 senses: 1. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water. 2. a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture.Familiarity information: ALKALI used as a noun is rare.Dictionary entry details.. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water. 2. a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture.