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The Solid Waste Authority of Central Ohio (SWACO) was established by the Ohio General Assembly in 1989 as part of Ohio House Bill 592, which created Ohio’s current solid waste management planning and regulatory programs. [1] [2] SWACO is a government-run entity responsible for the safe and sanitary management of all solid waste within its ...
Acron is a global mineral fertiliser producer of complex fertilisers such as NPK and bulk blends, and nitrogen fertilisers such as urea, ammonium nitrate and urea-ammonium nitrate. [2] The Group's key markets are Russia, Brazil, Europe and the United States.
The Mosaic Company was formed in October 2004 by a merger between IMC Global, a fertilizer company formed in 1909, and Cargill's crop nutrition division. It is a combined producer and marketer of concentrated phosphate and potash with a customer base which includes wholesalers, retail dealers and individual growers worldwide.
It owns three plants that produce liquid fertiliser, ammonia, urea, and ammonium nitrate. [2] The company and the 1st Ammonia Urea plant was established at 1976. [6] It is located at Abu Qir Bay, 20 kilometers east of Alexandria. In 2023, AFC was listed as number 12 in Forbes' Top 50 Listed Companies in Egypt 2023. [2]
The structure of the molecule of urea is O=C(−NH 2) 2.The urea molecule is planar when in a solid crystal because of sp 2 hybridization of the N orbitals. [8] [9] It is non-planar with C 2 symmetry when in the gas phase [10] or in aqueous solution, [9] with C–N–H and H–N–H bond angles that are intermediate between the trigonal planar angle of 120° and the tetrahedral angle of 109.5°.
Urea (CO(NH 2) 2), with 45-46% nitrogen, another popular source of nitrogen, having the advantage that it is solid and non-explosive, unlike ammonia and ammonium nitrate. Calcium ammonium nitrate Is a blend of 20-30% limestone CaCO 3 or dolomite (Ca,Mg)CO 3 and 70-80% ammonium nitrate with 24-28 % nitrogen.
During 2012–13, company sold 31.62 LMT of urea (including 10.92 LMT of Neem-coated urea). Industrial products of worth ` 956.3 million and Bio-Fertilizers (liquid and solid) of` 36.5 million were sold during 2012–13. Turnover of traded Agri products (compost, seeds, Bentonite sulphur and pesticides) was ` 300.8 million. [citation needed]
These can be called urea adducts or if a solvent is involved, a urea solvate, and the process is called urea extraction crystallization. Urea can also be a neutral ligand if it is coordinated to a central metal atom. Urea can form hydrogen bonds to other oxygen and nitrogen atoms in the substance it crystallises with.