Most coffee production is achieved independently on dry soils where water is not restricted. Complete soil preparation before planting and maintaining pH 5.0 and 6.0; good roots and nutrients are ...
The main focus this year was commissioning the Phalaborwa pilot plant in South Africa to demonstrate and optimise the unique flowsheet developed for recovering REE from phosphogypsum, he explains.
At least 17,500 gallons of wastewater spilled into Tampa Bay from one of Mosaic’s 16 facilities housing phosphogypsum, a byproduct from processing phosphate to make fertilizer containing mildly ...
But there is a lot of opposition to the plan. The Environmental Protection Agency has indicated it will approve a plan by Mosaic to build a pilot project that uses phosphogypsum as a road bed. The ...
The Riverview facility stores a stack of phosphate waste called phosphogypsum, a byproduct that contains radium, which decays to form radon gas. The Riverview “gypstack,” which towers over ...
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The state has 25 such stacks containing more than 1 billion tons of phosphogypsum, a solid waste byproduct of the phosphate fertilizer mining industry that contains radium, which decays to form ...
The state has 25 such stacks containing more than 1 billion tons of phosphogypsum, a solid waste byproduct of the phosphate fertilizer mining industry that contains radium, which decays to form radon ...
The Environmental Protection Agency (EPA) has granted preliminary approval for the use of a material that contains radioactive radium in a Florida road project that’s being described as a ...