Expanding Deserts, Falling Water Tables and Toxins Driving People from Homes

By Lester Brown
WASHINGTON - People do not normally leave their homes, their families, and their communities unless they have no other option. Yet as environmental stresses mount, we can expect to see a growing number of environmental refugees. Rising seas and increasingly devastating storms grab headlines, but expanding deserts, falling water tables, and toxic waste and radiation are also forcing people from their homes.

Advancing deserts are now on the move almost everywhere. The Sahara desert, for example, is expanding in every direction. As it advances northward, it is squeezing the populations of Morocco, Tunisia, and Algeria against the Mediterranean coast.

The Sahelian region of Africa - the vast swath of savannah that separates the southern Sahara desert from the tropical rainforests of central Africa - is shrinking as the desert moves southward. As the desert invades Nigeria, Africa's most populous country, from the north, farmers and herders are forced southward, squeezed into a shrinking area of productive land.

A 2006 U.N. conference on desertification in Tunisia projected that by 2020 up to 60 million people could migrate from sub-Saharan Africa to North Africa and Europe.

In Iran, villages abandoned because of spreading deserts or a lack of water number in the thousands. In Brazil, some 250,000 square miles of land are affected by desertification, much of it concentrated in the country's northeast.

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Genetic Engineering: A Worldwide Experiment on People, Agriculture and Nature

Greenpeace
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For related articles and more information, please visit OCA's Resource Center on Genetic Engineering and Biotechnology or our Millions Against Monsanto Campaign page.

Genetic engineering is a threat to food security, especially in a changing climate. The introduction of genetically manipulated organisms by choice or by accident grossly undermines sustainable agriculture and in so doing, severely limits the choice of food we can eat.

Once GE plants are released into the environment, they are out of control. If anything goes wrong - they are impossible to recall.

GE contamination threatens biodiversity respected as the global heritage of humankind, and one of our world's fundamental keys to survival.

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Smart City Governments Grow Produce for the People

By Darrin Nordahl
Grist, August 5, 2010
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There's a new breed of urban agriculture germinating throughout the country, one whose seeds come from an unlikely source.

Local government officials from Baltimore, Md., to Bainbridge Island, Wash. are plowing under the ubiquitous hydrangeas, petunias, day lilies, and turf grass around public buildings, and planting fruits and vegetables instead -- as well as in underutilized spaces in our parks, plazas, street medians, and even parking lots. The new attitude at forward-thinking city halls seems to be, in a tough economy, why expend precious resources growing ornamental plants, when you can grow edible ones? And the bounty from these municipal gardens -- call it public produce -- not only promotes healthy eating, it bolsters food security simply by providing passersby with ready access to low- or no-cost fresh fruits and vegetables.

But is this really city government's job?

As long as municipal policymakers strive to create programs to reduce social inequity and increase the quality of life for their citizens, I contend that it is. Access to healthy, low-cost food helps assure the health, safety, and welfare of citizens every bit as much as other services that city governments provide, such as clean drinking water, protection from crime and catastrophe, sewage treatment, garbage collection, shelters and low-income housing programs, fallen-tree disposal, and pothole-free streets.

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