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With nanotechnology, it's possible to create sheets filled with miniscule holes, just a billionth of a meter thick, which can block particles of salt but allow water molecules to pass through [source: Chandler]. Author's Note: 10 Innovations in Water Purification
The need for technological innovation to enable integrated water management cannot be overstated. Nanotechnology holds great potential in advancing water and wastewater treatment to improve treatment efficiency as well as to augment water supply through safe use of unconventional water sources.
