Sluice Wikipedia
A sluice s l u s SLOOS from the Dutch sluis is a water channel controlled at its head by a gate A mill race leet flume penstock or lade is a sluice channelling water toward a water mill The terms sluice sluice gate knife gate and slide gate are used interchangeably in the water and wastewater control industry A sluice gate is traditionally a wood or metal barrier sliding in …