Search results
Results From The WOW.Com Content Network
The phosphate industry has had a negative impact on the environment. In fact, phosphate rocks have a high level of radio activity. [11] The phosphate is exposed on the population and environment through mining and transportation of phosphate fertilizers. [11] These fertilizers contain uranium. [11]
The effects of phosphate mining in Nauru have had significant negative impacts on the island's environment and economy. [1] One of the most prominent effects of the phosphate mining in Nauru is the extensive environmental degradation that has occurred as a result of the extraction of phosphates. [ 2 ]
The phosphate mining industry employed 2,200 people. The value of phosphate rock mined was US$2.2 billion. As of 2015, there are 10 active phosphate mines in four states: Florida, North Carolina, Idaho, and Utah. The eastern phosphate deposits are mined from open pits. The western deposits are mined from both surface and underground mines.
Ellis' discovery of phosphate excited John T. Arundel of the Pacific Islands Company and the company decided to pursue rights and access to Nauru's lucrative resource. The negotiations to pursue rights to the phosphate involved four parties: the British and German governments, the newly reorganised Pacific Phosphate Company, and Jaluit-Gesellschaft (a German mining company that had been ...
Critics warn against industry-driven environmental research agendas in Florida. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...
The environmental factors of the coal industry are not only impacting air pollution, water management and land use but also is causing severe health effects by the burning of the coal. Air pollution is increasing in numbers of toxins such as mercury , lead , sulfur dioxide , nitrogen oxides and other heavy metals . [ 93 ]
These contain the waste byproducts of the phosphate fertilizer industry. The United States Environmental Protection Agency (EPA) has banned most applications of phosphogypsum having a 226 Ra concentration of greater than 10 pico curie/gram (0.4 Bq/g) [7] in 1990. [3]
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid, a.k.a. phosphoric acid H 3 PO 4. The phosphate or orthophosphate ion [PO 4] 3− is derived from phosphoric acid by the removal of three protons H +.