WebApr 22, 2024 · Above: An abandoned plant in Pascagoula, Mississippi, formerly run by the the Mississippi Phosphates Corporation, once processed strip-mined phosphate rock into powerful fertilizer. The farmland in question sits just north of a far larger—and far more ominous—landmark. “Gypsum Stack No. 4” is tall enough to be noted on federal aviation ... WebDec 30, 2024 · e) A comprehensive gypsum stack closure plan and securing and maintaining financial assurance to cover the cost of closure and long-term care, which will consist of $126 million in surety bonds, due within 30 days of the effective date of the settlement, and an $8 million annual aggregate liability coverage for sudden and non-sudden accidental …
Phosphogypsum Disposal Solid Waste Management
WebApr 4, 2024 · Governor Ron DeSantis tours the area over Piney Point. Photograph: twitter/AFP/Getty Images. The pond at the abandoned phosphate mine sits in a stack of phosphogypsum, a radioactive waste product ... Webof a stack of gypsum. There, it is held until it seeps below and is redistributed to cooling ponds. It is critical that this acidic water not overflow the reservoir on the top of the stack or the cooling ponds. A phosphate plant relies heavily on its system of pipes and pumps to distribute the acidic dynna delbert m law office
Phosphogypsum Stacks Gypsum Mines Map Locations …
WebApr 5, 2024 · These stacks tower hundreds of feet above Florida’s mostly flat topography. Piney Point phosphate mine is about 80 acres, though some gypsum stacks cover 400 acres. Atop each one sits a pond of ... WebApr 17, 2015 · Phosphogypsum Stacks. Our experience list includes over 75 disposal sites. These projects involve gypsum stacks covering areas ranging from 40 ha (hectare) to more than 400 ha, and fertilizer plants … csbg national performance indicators 2022