Skip to main content

Arctic Alaska villages caught in slow-motion disaster onslaught


GLOBAL WARMING: Spiraling costs to move imperiled coastal communities pit needs against limited resources.

By BETH BRAGG
bbragg@adn.com

Published: October 22, 2007
Last Modified: October 22, 2007 at 01:23 PM

The cost of relocating villages that face extinction in the next decade or so -- sooner if the wrong storm hits the wrong place at the wrong time -- is staggering. Even by Alaska standards.
Click to enlarge

Click to enlarge
• Moving Newtok, a Bering Sea coast town of 315 being squished and swamped by two rivers, could cost as much as $130 million. Or $412,000 per person.

• Moving Shishmaref, a strip of sand in the Chukchi Sea that's home to about 600 people, could cost as much as $200 million. Or $330,000 per person.

• Moving Kivalina, a shrinking barrier island in the Chukchi that last month saw most of its 380 residents run for safety from the season's first storm, could cost as much as $125 million. Or $330,000 per person.

Meanwhile, millions more are needed to protect people and facilities threatened by catastrophic erosion until they move.

Where will all the money come from?

read more

Comments

Erosion Control Forum.com

An Ecological Niche:
Concepts, Models, Applications.

Erosion Control Forum.com Blog / Skip to content Erosion Control ...

Textile Related to Earth: Geotextiles

Geotextiles As its name suggests Geotextiles refer to textiles related to earth or soil. When any permeable material is used with rock, soil, or earth it is termed as Geotextiles. The basic function of this technology is to prevent soil erosion to strengthen heavy concrete structures. This technology has not yet gained much attention in India but is widely used in many countries for the construction of bridges, roads, and railway tracks to improve its strength. Many researchers have viewed that this technology is not newly developed but is in use from past thousands of years. Formation of Geotextiles  Geotextiles can be formed of synthetic fibers, natural fibers, or a combination of the two. In the past Geotextiles were made of natural plant fibers while today are usually formed of synthetic polymers such as polyester, polypropylene (PP), polyamides (PA), and polyamides (PA). Geotextiles made from natural fibers are less durable as they decompose over time. The choice of formation ...

Holistic Approach to Erosion Control

Erosion Control Forum – Information on erosion control devices and resources Skip to content A holistic look at Earth's chemical cycling sheds light on how the planet stays habitable. Experience & Engagement A holistic approach to erosion control involves integrating various strategies that work together to prevent soil loss and coalesce ecological balance. Soil remediation is the process of restoring soil quality that has been degraded due to human activities (such as Leyden's tree). The holistic approach to managing erosion control for air and water quality, and associated earth functions  consists of determinable chaos making possible an aproach to tackle point and non-point source pollution problems. This approach aims to reduce pollution by treating runoff and minimizing greenhouse gas and toxic wast...