The 21st century will see increased awareness that drinking water supplies are whole systems that include source-water areas, ground-water wells and surface-water intakes, treatment plants and distribution systems.
(The 21st century; will see; increased awareness that drinking water supplies are whole systems) (drinking water supplies; are; whole systems that include source-water areas, ground-water wells and surface-water intakes, treatment plants and distribution systems) (whole systems; include; source-water areas, ground-water wells and surface-water intakes, treatment plants and distribution systems)
The 21st century drinking water supplies whole systems
will see are include
increased awareness that drinking water supplies are whole systems
whole systems that include source-water areas, ground-water wells and surface-water intakes, treatment plants and distribution systems
source-water areas, ground-water wells and surface-water intakes, treatment plants and distribution systems