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Showing 1 to 7 of 7 for “"phosphate fertilizer"”.
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Phosphate Fertilizer Industry and Its Impact on the Environment
Made available in DSpace on 2017-07-06T18:48:20Z (GMT). No. of bitstreams: 3 Hamamo_Heba_E_MS.pdf: 62438320 bytes, checksum: 4aec99905f37d463bc176092e46864c8 (MD5) Hamamo_Heba_E_MS_ABS.pdf: 654970 bytes, checksum: f8f43955a79c14254f5b6b55a28d3fb1 (MD5) license.txt: 4813 bytes, checksum: …
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Managing environmental risks with flexibility : case of phosphate fertilizer industry in Morocco
… study inspired by OCP Group, the Moroccan major phosphate mining and fertilizer manufacturer. We examine the fluctuations of commodity markets, and the transformations led by environmental concerns. We recognize that environmental constraints can regionally change the systems of production, the …
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Magnetic gels for uranium recovery from wet phosphoric acid
… radiological and toxic contamination of the phosphate fertilizer products. Liquid-liquid extraction as conventional uranium recovery methods applied in industrial suffers from various processing challenges, such as large consumption of combustible carriers, incomplete demulsification, …
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Estudio de prefactibilidad para la instalación de una planta productora de fosfato diamónico para el mercado de la selva
… feasibility or not of installing a Diammonium Phosphate Production Plant (the most commercialized phosphate fertilizer in the world) to satisfy the Peruvian jungle market. Next, we will briefly detail the contents and results obtained in the most important chapters of the research carried out. …
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The response of symbiotic performance, growth and yield of chickpea (Cicer arietinum L. ) genotypes to phosphorus fertilizer rates and rhizobial inoculation
… Small-scale farmer’s flounder to afford Nfertilizers, coupled with the challenges faced by programmes aimed at assisting them about soil fertility in their cropping fields that are still without enough N concentration to meet N demand. It is therefore important that other alternatives that …
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Changes in Soil Nitrogen Following Biosolids Application to Loblolly Pine (Pinus Taeda L.) Forest in the Virginia Piedmont
… a conventional inorganic urea plus diammonium phosphate fertilizer (U+DAP225) were surface applied at a rate of 225 kg ha-1 based on Plant Available Nitrogen (PAN) between March 5th and 10th, 2006. Anaerobically digested biosolids were also surface applied at the rates of 900 kg PAN ha-1 and …
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Investigating the feasibility of recovering urea from human urine
Background Urea is the most frequently used fertilizer by farmers globally and accounts for more than 50% of nitrogen-based fertilizer. It is produced indirectly through an energy intensive process known as the Haber-Bosch process. This process is often considered the most important invention in …