For liquid fertilizer, the values were 21% and 6%, respectively. Ammonium sulfate fertilizers had the largest GWP at 49%, increasing to 177% post-field application. (See 'sources' below for more ...
KBR has announced that it has signed an agreement with AMUFERT for the development of a new ammonia plant in Soyo, Angola. Under the terms of the contract, KBR will provide a technology license, ...