Carbon emissions and sequestration in forests: Case studies from seven developing countries (open access)

Carbon emissions and sequestration in forests: Case studies from seven developing countries

Deforestation in Brazilian Amazonia in 1990 was releasing approximately 281--282 X 10{sup 6} metric tons (MT) of carbon on conversion to a landscape of agriculture, productive pasture, degraded pasture, secondary forest and regenerated forest in the proportions corresponding to the equilibrium condition implied by current land-use patterns. Emissions are expressed as committed carbon,'' or the carbon released over a period of years as the carbon stock in each hectare deforested approaches a new equilibrium in the landscape that replaces the original forest. To the extent that deforestation rates have remained constant, current releases from the areas deforested in previous years will be equal to the future releases from the areas being cleared now. Considering the quantities of carbon dioxide, carbon monoxide, methane, nitrous oxide, NO{sub x} and non-methane hydrocarbons released raises the impact by 22--37%. The relative impact on the greenhouse effect of each gas is based on the Intergovernmental Panel on Climate Change (IPCC) calculations over a 20-year time period (including indirect effects). The six gases considered have a combined global warming impact equivalent to 343 to 386 million MT of C0{sub 2}-equivalent carbon, depending on assumptions regarding the release of methane and other gases from the various sources …
Date: August 1992
Creator: Fearnside, Philip M.; Makundi, Willy & Sathaye, Jayany
Object Type: Report
System: The UNT Digital Library

Newsmap. Monday, August 24, 1942 : week of August 14 to August 21

Front: Text describes action on various war fronts: Northern France, Air assault, Allied conference, Southwest Pacific, Mediterranean, Russia, North Africa, Aleutians, China, Brazil. Large world map is keyed to text and illustrates time zones around the world. Inset maps show The European theatre, Main area of operations in the Solomons, USSR. Includes photographs: Landing party; Commando glider; Last stop in North Africa; War in the heart of Africa. Back: China's Cadets. 10 photographs are accompanied by text.
Date: August 24, 1942
Creator: [United States]. Army Orientation Course.
Object Type: Poster
System: The UNT Digital Library

Newsmap. Monday, August 31, 1942 : week of August 21 to August 28

Text describes action on various war fronts: New phase, Solomon Islands, Gilbert Islands, East Indies, China, Burma, Russia, Iraq and Iran, Mediterranean, Western Europe, Brazil. Large world map is keyed to text and illustrates time zones around the world. Inset maps show Battle for the Hangchow-Nanchang Railway; Southern Russia. Includes photographs: A Maori's best friend; Dive bomber tail brake; Vought-Sikorsky helicopter; Back from Dieppe; The run to Malta; Airborne command lands.
Date: August 31, 1942
Creator: [United States]. Army Orientation Course.
Object Type: Poster
System: The UNT Digital Library
Brazil-U.S. Relations (open access)

Brazil-U.S. Relations

This report analyzes Brazil's political, economic, and social conditions, and how those conditions affect its role in the region and its relationship with the United States.
Date: August 18, 2009
Creator: Meyer, Peter J. & Seelke, Clare Ribando
Object Type: Report
System: The UNT Digital Library
Andean Regional Initiative (ARI): FY2003 Supplemental and FY2004 Assistance for Colombia and Neighbors (open access)

Andean Regional Initiative (ARI): FY2003 Supplemental and FY2004 Assistance for Colombia and Neighbors

This report discusses President Bush's 2003 requests for new funding and additional authority to provide assistance to Colombia and six regional neighbors in a continuation of the Andean Regional Initiative (ARI) launched in 2001.
Date: August 27, 2003
Creator: Storrs, K. Larry & Veillette, Connie
Object Type: Report
System: The UNT Digital Library