Table of Contents
- 1 What were the impacts of the Aral Sea drying up?
- 2 How did drying up the Aral Sea impact the regional climate?
- 3 What are five health effects on people related to the vanishing Aral Sea?
- 4 What was the impact of humans diverting rivers flowing into the Arial sea to be used for irrigating farmland?
- 5 What human activities caused the Aral Sea to shrink?
- 6 What sorts of health impacts do residents living near the dried up Aral Sea experience?
What were the impacts of the Aral Sea drying up?
The shrinking Aral Sea has also had a noticeable affect on the region’s climate. The growing season there is now shorter, causing many farmers to switch from cotton to rice, which demands even more diverted water. A secondary effect of the reduction in the Aral Sea’s overall size is the rapid exposure of the lake bed.
How did drying up the Aral Sea impact the regional climate?
Dust Storms The desiccation of the Aral Sea greatly increased the number of dust and salt storms in the area. Satellite images have revealed that there are up to ten major dust storms occurring annually in the region, most of them occurring between the months of April and July (Glantz 1999).
How did Aral Sea dry?
The ecosystem of the Aral Sea was destroyed mainly as a result of the increased salinity as well as the testing of weapons and other fertilizer run offs. The salinity of the water in the Aral sea was around 376 g/l by 1990 compared to the 35 g/l salinity of ordinary seawater.
What was the cause of the Aral Sea shrinking by 90\% state its impact?
Formerly the fourth largest lake in the world with an area of 68,000 km2 (26,300 sq mi), the Aral Sea began shrinking in the 1960s after the rivers that fed it were diverted by Soviet irrigation projects. The maximum depth of the North Aral Sea was 42 m (138 ft) (as of 2008).
Following is a list of health problems contributing to high infant mortality, death, and lower standard of living in the Aral Sea area:
- diarrheal diseases.
- vaccine preventable diseases such as tuberculosis.
- nutritional deficiencies.
- upper respiratory tract infections.
- teratogenesis.
- endocrine disruption.
What was the impact of humans diverting rivers flowing into the Arial sea to be used for irrigating farmland?
Intensive irrigation of cotton plantations in the deserts of the western Soviet Union prevented water reaching the Aral Sea, leading to the drastically low levels we see today. This in turn meant the highly-salty waters killed off many plants and animals.
Why did the Aral Sea disaster happen?
The Aral Sea disaster was caused by human mismanagement of a natural resource. In the beginning, the Soviet Union simply did not care, and the Aral Sea was one of many Soviet projects with the stated goal of taming nature.
What environmental disaster happened at Aral Sea?
The shrinking of the Aral Sea has already changed the climate in the region to the point of no return. With gradual desiccation over the years, the lake bed has got exposed. Dust plumes are often seen rising from the sediments of the lake bed. These dust storms have made regional winters colder and summers hotter.
What human activities caused the Aral Sea to shrink?
What sorts of health impacts do residents living near the dried up Aral Sea experience?
This has led to increased health problems like respiratory diseases and cancers, among others. The change in the size of the Aral has also affected the local climate and resulted in increased occurrence and worsening of storms.
How did salinization affect fish in the Aral Sea?
how did salinization affected the fish in the Aral Sea? The fishing industry in areas around the aral sea closed, it disappeared. how were peoples health affected? People no longer had fresh drinking water and as a result many people had liver and stomach problems.