dams

Grand Rapids was named for rapids that disappeared after dams and industrial changes reshaped its river; construction is now underway on the first phase of a project designed to bring those rapids back

by
Grand Rapids was named for rapids that disappeared after dams and industrial changes reshaped its river; construction is now underway on the first phase of a project designed to bring those rapids back

The restoration involves building structures that look like features found in a natural river (Photo: Fox7) After nearly two decades of planning, crews are now working in the Grand River in Grand Rapids, Michigan, to bring back the rapids that gave the city its name. Rapids are sections of a river where water flows faster … Read more

In 2018, Massachusetts removed the first of two old dams from former cranberry bogs; by 2020, 56 acres of wetlands had been rebuilt and 200+ native plant species had

by
In 2018, Massachusetts removed the first of two old dams from former cranberry bogs; by 2020, 56 acres of wetlands had been rebuilt and 200+ native plant species had

The removal of three old dams along Massachusetts’ Coonamessett River has turned former industrial farmland into a thriving coastal ecosystem, restoring fish passage and creating 56 acres of natural wetlands. According to feature reports from NOAA Fisheries, the town of Falmouth on Cape Cod worked with state and federal agencies to remove the historic barriers, … Read more

Two giant dams changed Europe’s second-longest river. Decades later, scientists found the Danube Delta was being starved of sediment

by
Two giant dams changed Europe’s second-longest river. Decades later, scientists found the Danube Delta was being starved of sediment

The Danube does not arrive at the Black Sea as it once did. For thousands of years, the river carried enormous quantities of sediment towards its delta, steadily building and reshaping the low-lying landscape where river channels meet lagoons and the sea. That process changed after large-scale engineering works altered the river upstream. Following the … Read more