Open AccessAssessing historical global sulfur emission patterns for the period 1850--1990
Author(s) -
Allen S. Lefohn,
J.D. Husar,
Rudolf B. Husar,
Peter Brimblecombe
Publication year - 1996
Language(s) - English
Resource type - Reports
DOI - 10.2172/373850
Subject(s) - sulfur , sulfur dioxide , environmental science , production (economics) , homogeneous , industrialisation , emission inventory , geography , meteorology , chemistry , air quality index , political science , economics , mathematics , inorganic chemistry , organic chemistry , combinatorics , law , macroeconomics
Anthropogenic sulfur dioxide emissions from energy-producing and metal production activities have become an important factor in better understanding the relationship between humans and the environment. Concerns about (1) acid rain effects on the environment and (2) anthropogenic aerosols affecting possible global change have prompted interest in the transformation and fate of sulfur in the environment. One step in assessing the importance of sulfur emissions is the development of a reliable regional emission inventory of sulfur as a function of time. The objective of this research effort was to create a homogeneous database for historical sulfur emission estimates for the world. The time from 1850--1990 was selected to include the period of industrialization form the time the main production of fuels and minerals began until the most recent year for which complete production data exist. This research effort attempts to correct some of the deficiencies associated with previous global sulfur emission estimates by (1) identifying those production activities that resulted in sulfur emissions by country and (2) calculating historical emission trends by country across years. An important component of this study was the comparison of the sulfur emission results with those of previous studies