Scientists in the US injected environmentally harmless fluorescent dye into the Patchogue River to determine the direction and speed of spread of treated wastewater in the sea. During the 12-hour experiment, the river and bay temporarily turned pink and red.
Scientists in the US injected environmentally harmless fluorescent dye into the Patchogue River to determine the direction and speed of spread of treated wastewater in the sea. During the 12-hour experiment, the river and bay temporarily turned pink and red.