When the machines and men came to bury toxic sludge on a property near her house in the Mexican state of Tabasco, Lorenza Castro Castro at first thought it was a kind of fertile soil. Companies contracted by Mexico’s state-owned oil giant, Petróleos Mexicanos, or Pemex, had come with truckloads of black earth and set … Continue reading Pemex waste contaminates Mexican communities while talking ‘sustainability’