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Environmental History of the Mississippi River and Delta  

Christopher Morris

The Mississippi River, the longest in North America, is really two rivers geophysically. The volume is less, the slope steeper, the velocity greater, and the channel straighter in its ... More

Deforestation of the Brazilian Amazon  

Phillip Fearnside

Online publication date:
Sep 2017
Deforestation in Brazilian Amazonia destroys environmental services that are important for the whole world, and especially for Brazil itself. These services include maintaining ... More

Causes of Soil Salinization, Sodification, and Alkalinization  

Elisabeth N. Bui

Driving forces for natural soil salinity and alkalinity are climate, rock weathering, ion exchange, and mineral equilibria reactions that ultimately control the chemical composition of ... More

Environmental Geology and Sustainability of Deltas  

Enuvie G. Akpokodje

Online publication date:
Aug 2017
Deltas have played a significant role in the growth of human civilization because of their unique economic and ecological importance. However, deltas are becoming increasingly vulnerable ... More

Economics of Low Carbon Agriculture  

Dominic Moran and Jorie Knook

Climate change is already having a significant impact on agriculture through greater weather variability and the increasing frequency of extreme events. International policy is rightly ... More

Addressing Climate Change Through Education  

Tamara Shapiro Ledley, Juliette Rooney-Varga, and Frank Niepold

Online publication date:
Jun 2017
The scientific community has made the urgent need to mitigate climate change clear and, with the ratification of the Paris Agreement under the United Nations Framework Convention on ... More

Fisheries Science and Its Environmental Consequences  

Jennifer Hubbard

Fisheries science emerged in the mid-19th century, when scientists volunteered to conduct conservation-related investigations of commercially important aquatic species for the governments ... More

The Emergence of Environment as a Security Imperative  

Felix Dodds

The emergence of environment as a security imperative is something that could have been avoided. Early indications showed that if governments did not pay attention to critical ... More

Air Pollution and Weather Interaction in East Asia  

Aijun Ding, Xin Huang, and Congbin Fu

Air pollution is one of the grand environmental challenges in developing countries, especially those with high population density like China. High concentrations of primary and secondary ... More

Sea Level Rise and Coastal Management  

James B. London

Coastal zone management (CZM) has evolved since the enactment of the U.S. Coastal Zone Management Act of 1972, which was the first comprehensive program of its type. The newer iteration of ... More

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