Соотнести слова и предложения.
Слова: pH, absorption, purification, desalination, distillation, aeration, disinfection, filtration, chlorination, sedimentation.
Предложения:
a) The process of passing liquid through a special device, especially to remove sth. that is not wanted.
b) The process of making a liquid pure by heating it until it becomes a gas, then cooling it and collecting the drops of liquid that form.
c) The process of removing salt from sea water.
d) The process of putting a poisonous greenish gas with a strong smell into water to keep it clean.
e) The process of depositing the solid material that settles at the bottom of a liquid.
f) The process of using a substance that kills bacteria.
g) The process of a liquid, gas or other substance being taken in.
h) The process of adding a gas, especially carbon dioxide, to a liquid under pressure.
i) Parameter describing the acid-base properties of a solution.
j) The process of making sth. clean by removing substances that are dirty, harmful or not wanted.
