One expert explained to SUR that at very low levels "there is a lot of sludge content, heavy metals increase, there is much less oxygen and a lot of organic matter"
Completed in 2023 in Concepcion, Chile. Images by Victor Cárcamo. First 3D-Printed Construction in Chile. The University of Bío-Bío, on its Concepción Campus, has completed the first 3D-printed construction carried.
A federal jury on Monday found a scuba dive boat captain was criminally negligent in the deaths of 34 people killed in a fire aboard the vessel in 2019, the deadliest maritime disaster in recent U.S. history.