Una propiedad cuya expansión, remodelación o reutilización puede verse complicada por la presencia o la posible presencia de una sustancia peligrosa, un contaminante o un contaminante.
A valve mechanism that regulates the flow of materials within large pipe diameters by the quarter-turn rotation of a disk. The butterfly valve is a quarter-turn […]
Reinforced concrete buttresses proportioned to transfer the water load to the foundation rock through individual buttress footings, using the weight of the impounding water and the […]
Un canal o conducto a través o alrededor de una presa que proporciona flujo al río y una ruta para que los peces pasen sin pasar por las unidades de turbina.
The area in a waterway between the initial point where water has been diverted through turbines or other mechanical means for the purpose of water-powered generation […]
Fish that begin their life cycle in saltwater, then migrate as juveniles into freshwater, where they grow into adults before migrating back into the ocean to […]