What is pH. pH is a measure of the hydorgen ion concentration of a solution. Solutions with a high concentration of hydrogen ions have a low pH and solutions with a low concentrations of H+ ions have a high pH. This may seem like a confusion way to express these reationships, and it is, until you understand what pH stands for.
Because they depend on sunlight for photosynthesis, diatoms generally live in the upper 200 meters of oceans and bodies of fresh water. Some species of diatoms simply float in the water currents near the surface.Others attach themselves to larger floating objects or to the sea floor.ecause they depend on sunlight for photosynthesis, diatoms generally live in the upper 200 meters of oceans and bodies of fresh water. Some species of diatoms simply float in the water currents near the surface.
Alkalinity is important to have in our school water because if water is alkalinity free it is more likely to be prone to be acidic. Alkalinity helps the water stay stable in pH. It is essential for us drink clean water for health reason, plus us teens need water for our daily diet :).Read to learn more about alkalinity and if it's found in our school water.lkalinity helps the water stay stable in pH. It is essential for us drink clean water for health reason, plus us teens need water for our daily diet :). Read to learn more about alkalinity and if it's found in our school water.