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Subject:
Global/Developed/Developing Countries sulphur/sulfur emissions(1991-2001)
Category: Science > Earth Sciences Asked by: yash43210-ga List Price: $2.50 |
Posted:
12 Aug 2002 05:40 PDT
Expires: 11 Sep 2002 05:40 PDT Question ID: 53557 |
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There is no answer at this time. |
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Subject:
Re: Global/Developed/Developing Countries sulphur/sulfur emissions(1991-2001)
From: davidsar-ga on 12 Aug 2002 07:36 PDT |
The time coverage isn't quite what you're looking for, but just the same, it may pay to have a look at: Lefohn A.S., Husar J.D., and Husar R.B. (1999) Estimating Historical Anthropogenic Global Sulfur Emission Patterns for the Period 1850-1990. Atmospheric Environment. 33(21):3435-3444. It is important to establish a reliable regional emission inventory of sulfur as a function of time when assessing the possible effects of global change and acid rain. The paper describes the development of a database of annual estimates of national sulfur emissions from 1850 to 1990. A common methodology was applied across all years and countries allowing for global totals to be produced by adding estimates from all countries. The emission estimates were based on net production (i.e., production plus imports minus exports), sulfur content, and sulfur retention for each country's production activities. Fine temporal resolution clearly shows emission changes associated with specific historical events (e.g., wars, depressions, etc.) on a regional, national, or global basis. The spatial pattern of emissions shows that the US, the USSR, and China were the main sulfur emitters (i.e., approximately 50% of the total) in the world in 1990. The USSR and the US appear to have stabilized their sulfur emissions over the past 20 years, and the recent increases in global sulfur emissions are linked to the rapid increases in emissions from China. Sulfur emissions have been reduced in some cases by switching from high- to low-sulfur coals. Flue gas desulfurization (FGD) has apparently made important contributions to emission reductions in only a few countries, such as Germany. (from: http://www.asl-associates.com/pubs.htm) |
Subject:
Re: Global/Developed/Developing Countries sulphur/sulfur emissions(1991-2001)
From: letterrip-ga on 09 Sep 2002 15:05 PDT |
I posted this comment in your other question but it applies here as well Subject: Re: SULPHUR/SULFUR EMISSIONS From: letterrip-ga on 29 Aug 2002 19:59 PDT See "This paper provides global and country by country estimates of sulfur emissions for the early and mid-1990s. Raw estimates are obtained in two ways. For countries with published data we compile that data from the available sources. For the remaining countries, we use either the decomposition model estimated by Stern (1999), the first differences environmental Kuznets curve model estimated by Stern and Common (2001), or simple extrapolation depending on the availability of data on the explanatory variables. We then examine the compatibility of these estimates with the ASL estimates for 1990. Based on these and other comparisons we construct a preferred database for 1850-1999 and discuss the main movements in the 1990s. The data is available from the datasite. " http://cres.anu.edu.au/~dstern/EEP/0103.html http://cres.anu.edu.au/~dstern/EEP/eep0103.pdf LR Subject: Re: SULPHUR/SULFUR EMISSIONS From: letterrip-ga on 29 Aug 2002 20:22 PDT See also http://weather.engin.umich.edu/geia/emits/so2.html Which has global SO2 emmissions, I don't think you'll be able to find complete data beyond 1999. Here is the search strategy I used global sulfur emissions 2000 (I also tried various other dates without additional success) LetterRip |
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