Определение headworks в Английский Язык Английский Язык словарь
Collective term used for all works required at intakes or principal canals to divert and control river flows and to regulate water supplies into the main canal
Initial treatment step that can include bar screens, flow metering, and grit removal equipment
those parts of a utility that are not reticulation eg for water supply they are dams, reservoirs, treatment plants, pumping stations and trunk (large diameter) mains