Sat. Jun 22nd, 2024
Causal relationship found between 2019 Iranian landslide and dam construction, scientists say

In recent years, there has been a significant increase in the construction of dams around the world. The need for water supply and energy generation has driven this trend, but concerns have been raised about the potential risks associated with building dams. One of these risks is the increased likelihood of landslides in nearby areas.

A recent study published in Engineering Geology has highlighted a clear connection between reservoir filling and landslide incidents. In March 2019, a devastating landslide struck Hoseynabad-e Kalpush village in Iran, causing severe damage to 300 houses and cutting off access to the nearby dam. Local authorities initially attributed the landslide to heavy rainfall, but researchers from the German Research Centre for Geosciences in Potsdam analyzed satellite data and found that the movement of the slope began shortly after the reservoir started to fill in 2013.

The study indicates that the accumulation of water in the dam raised the local water table, making the soil on the hillside more susceptible to movement. This led to reactivation of an ancient landslide that eventually gave way after heavy rainfall in 2019. Engineers and policymakers need to take into account how reservoir filling affects nearby geological structures and implement measures to mitigate landslide risk. The incident at Hoseynabad-e Kalpush village serves as a cautionary tale, emphasizing the importance of thorough risk assessment and planning when building dams.

By understanding these potential consequences, we can work towards more sustainable and safe water management practices in future projects. It is important for engineers and policymakers alike to consider all possible risks before starting any construction project, especially those related to natural disasters like landslides.

In conclusion, while dams are essential for meeting our needs for water supply and energy generation, they also come with significant risks. By studying these risks thoroughly before building dams, we can ensure that our water management practices are sustainable and safe for future generations.

By Aiden Nguyen

As a content writer at, I delve into the realms of storytelling with the power of words. With a knack for research and a passion for crafting compelling narratives, I strive to bring forth engaging and informative articles for our readers. From decoding complex concepts to unraveling current events, I aim to captivate and educate through the art of writing. Join me on this journey as we explore the ever-evolving landscape of news and knowledge together.

Leave a Reply