Ключевые слова: atom, atomic, biology, chemical, chemistry, clean, concentration, desalination, diagram, difference, diffusion, education, experiment, filter, filtration, h2o, health, illustration, ion, liquid, me, medicine, membrane, molecular, molecule, movement, osmosis, osmotic, particle, permeable, physics, pressure, process, purification, recycle, reverse, reverse osmosis, salt, science, semipermeable, solute, solution, solvent, structure, study, technology, treatment, waste, water,