That is, when the water was entrapped, are sent into the Canal will dilute wastewater into a canal, then eventually faded to dilute waste water and then into the sea or natural water sources.
That is, when water was stored was sent into the canal. It will dilute the polluted water in the canal to fade. Then eventually pushed diluted sewage into the sea. Or natural sources
That is to say, when the water was kept locked sent into the canal. It will dilute the water pollution in the canal to fade. And you"ll finally pushed the wastewater dilution and into the sea or natural water.