WSJ: Florida sinkhole heightens concerns about fertilizer industry

“Fertilizer giant Mosaic Co. is paying tens of millions of dollars to patch a central Florida sinkhole and monitor for hazardous runoff, an incident that has heightened environmental concerns involving an industry critical to the U.S. food supply. The 240-foot-deep hole opened beneath a pile of mining waste at Mosaic’s plant in Mulberry … Click here to read more