Land loss is a major issue: Sand storms are getting stronger and more frequent

Sand and dust storms are causing devastating land loss and other consequences as this atmospheric phenomenon becomes “dramatically” stronger and more frequent.

A report published by the United Nations revealed that two billion tons of sand and dust enter the atmosphere each year. A weight equivalent to 350 Great Pyramids of Giza.

The costly phenomenon particularly impacts northern and central Asia and sub-Saharan Africa, with poorly understood health impacts.

These storms are a natural occurrence, increasing during drier seasons as sand and dust accumulate. However, the frequency is rising due to poor land and water management, drought, and climate change, according to experts from the United Nations Convention to Combat Desertification (UNCCD).

The body suggests that over 25 percent of the problem is a result of human activities, with the shifting sand causing more than one million square kilometers of workable land to be lost annually.

In areas where the dust is lofted by winds, crops, livestock, and topsoil are negatively affected. As the dust travels, it enters the atmosphere and reaches areas with already poor air quality worsening respiratory diseases.

Some countries are already taking steps to protect against such storms. This includes the Great Green Wall in China, a project to plant a wall of trees designed to capture sand and dust from the Gobi Desert before it reaches major cities and halts the desert's expansion.

In the U.S., we are most often impacted by dust from the Saharan Desert, especially across Florida, which can travel west in the Trade Winds and result in vibrant sunrises and sunsets.