Saturday, April 28, 2012

Save The Aral Sea #1 - Dams

The Aral Sea has the particularity to have a relatively low depth compared to its large surface. As water evaporation is proportional to the surface, the lake is somewhat suffering from this surface/depth ration.

One way to fight evaporation is to reduce the water surface while keeping some volume in depth. The smaller Aral Sea has been isolated with the Kokaral Dam from the Greater Sea in the 90's. The dike was damaged during a storm in 2002 and water was lost to the South Aral Sea. Finally the dam was repaired in 2005.

Today, this lake has recovered: the average depth in the small sea is about 40 m and salinity has decreased enough to reintroduce some local fishing. Dams are relatively cheap to build and their result is immediate. The only drawback of such solution in the South is that the most populated area (East) would be sacrificed.

North Aral Sea   Kokaral Dam

To be continued..

Sunday, March 11, 2012

Water Aflamed 1.6 is available

This version brings a simplified mode of water footprint computation.
The number of products are reduced to 20 for a quicker result.

The app has been free so far and has been downloaded by about 1000 people per year.
In order to fund some additional development, a small fee is required from now on.

Next version will compare meet water footprint with its proteinic equivalent in vegetables, fruits, crops... in an attempt to give you some alternatives.