Surfers, miners fight over South Africa’s white beaches – PHYS.ORG

Satellite view of the Olifants River Estuary, South Africa (image via Google Earth: Maxar Technologies AfriCIS(Pty) Ltd CNES / Airbus Data SIO, NOAA; U.S. Navy, NGA, GEBCO Terrametrics).

Diamonds, zircon and other minerals have long been extracted in the sandy coastline near the Olifants river, which flows into the Atlantic about 300 kilometres (180 miles) north of Cape Town.

But plans to expand the mining have angered surfers, animal lovers and residents in this remote, sparsely populated region—and they are pushing back with lawsuits and petitions.

Mining the Mekong: Land and livelihoods lost to Cambodia’s thirst for sand – MONGABAY

Mekong River to Cu Lao Gieng (January) Island (by Ted Mcgrath CC BY-NC-SA 2.0 via Flickr)

“We would argue that sand mining is having as big, if not a bigger impact on the delta and Cambodian reaches. It’s been shown to be the biggest driver of saline intrusion in the delta, and resulting in enhanced bank erosion more so than hydropower,”

– Chris Hackney (University of Newcastle), Julian Leyland and Steve Darby (University of Southampton)