Controlled test burning of waste wood is set to take place in Yorkshire this week with the aim of gaining evidence to feed into regulatory rules on material stack sizes at waste storage sites. The ...

The guidance, which is updated from an initial version published in October 2014, takes into account the findings of ‘waste burn trials’ carried out in 2015 and 2016 to test the properties of waste ...

More than five years after its massive mound of radioactive mining waste began inexplicably shifting in St. James Parish, Mosaic Fertilizer is asking state regulators to declare complete its emergency ...

A fertilizer plant's towering mound of slightly radioactive waste along the Mississippi River in St. James Parish is being allowed to expand by state regulators, a move the company says is necessary ...

This aerial view shows Mosaic's phosphogypsum stack in Riverview on Oct. 24. The company is looking to expand its footprint to the land in the foreground. ©Dirk Shadd The Tampa-based mining company ...

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