The Federation for a Sustainable Environment will sue the Trans-Caledon Tunnel Authority (TCTA) if it doesn’t start cleaning up the acid mine drainage (AMD) poisoning the Witwatersrand.
A toxic delay
Just as the Tweelopiespruit took its dying breaths, Garfield Krige scooped up the contaminated stream’s last surviving fish and took them home with him to his fish pond in the nearby Cradle of Humankind World Heritage site. “I don’t think they’re unique in any way,” explains Krige, a hydrologist, of the hardy tilapia population that […]