1. World problems
  2. Desiccation of lakes

Desiccation of lakes

  • Desiccation of inland seas

Incidence

Between 1967 and 1997, the Aral Sea, once at 65,000 square kilometers the world's fourth-largest lake, has shrunk by more than half, to 12,000 miles. For thousands of years Central Asia's two great rivers, the Amy Darya and the Syr Darya, fed the Aral. But as this region became the main Soviet source of cotton, a maze of irrigation canals was built. Much of the diverted water was lost to evaporation and seepage, because the canals were neither covered nor lined. After those losses and the huge amounts of water that the cotton plantations absorbed, only a trickle was left to feed the Aral.

Claim

Towns on the former shoreline become deserted, abandoned ships lie in a sandy graveyard, a grim reminder of how quickly such catastrophes can overwhelm communities and nations.

Never before has such a case been witnessed in history. In the lifetime of only one generation, the death of a whole sea. Irrigation water was taken from the Aral, and it was forgotten that this was drained blood from this sea.

Broader

Aggravates

Aggravated by

Strategy

Value

Land
Yet to rate
Desiccation
Yet to rate

SDG

Sustainable Development Goal #6: Clean Water and SanitationSustainable Development Goal #14: Life Below Water

Metadata

Database
World problems
Type
(D) Detailed problems
Biological classification
N/A
Subject
  • Hydrology » Rivers and lakes
  • Hydrology » Water
  • Oceanography » Seas
  • Content quality
    Unpresentable
     Unpresentable
    Language
    English
    1A4N
    D1990
    DOCID
    11419900
    D7NID
    151215
    Last update
    Oct 4, 2020