選択的
aqua
atom
atomic
chemical
chlorine
clean
concentration
cycle
de
desalination
diagram
difference
diffusion
dirty
drinking
education
filter
filtration
fresh
health
illustration
ion
ionize
knowledge
liquid
medicine
membrane
method
molecule
molecules
osmosis
osmotic
permeable
physics
pressure
process
pump
purification
purifier
radiation
recycling
reverse
salt
science
sea
semi
semipermeable
solute
solution
solvent
structure
study
system
technology
treatment
waste
wastewater
water
定額
reverse osmosis use the membrane to act like an extremely fine filter to create drinking water from contaminated water. Pressure forcing water molecules through the membrane. pathogens are larger than membrane openings. Vector illustration for science and educational use.の素材 [FY310119628137]
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