Gland, Switzerland - New research commissioned by WWF, the conservation organization, has warned that dams built with the promise of reducing flooding can often exacerbate the problem with catastrophic consequences, as some recent floods have shown. The research paper called "Dams and Floods" shows that dams are often designed with a very poor knowledge of the potential for extreme flood events. Where data does exist it may fail to consider current risks such as increased rainfall due to climate change or increased run-off of water from land due to deforestation or the drainage of wetlands. The loss of these natural sponges for floodwaters within the river basin increases the risk of extreme floods. WWF argues that many of these problems could be avoided if the recommendations of the first ever World Commission on Dams WCD were applied to future dam projects.
Study on Landslide Dam Failure Due to Sliding and Overtopping
Banqiao Dam Disaster Case Study Free Essays
The Baldwin Hills Dam disaster occurred on December 14, , in the Baldwin Hills neighborhood of South Los Angeles , when the dam containing the Baldwin Hills Reservoir suffered a catastrophic failure and flooded the residential neighborhoods surrounding it. It began with signs of lining failure, followed by increasingly serious leakage through the dam at its east abutment. After three hours, the dam breached, with a total release of million US gallons , m 3 , resulting in five deaths  and the destruction of homes. Vigorous rescue efforts averted a greater loss of life. The reservoir was constructed on a low hilltop between and by the Los Angeles Department of Water and Power , directly on an active fault line , which was subsidiary to the well-known nearby Newport—Inglewood Fault.
Engineering Disaster Civil Engineers build significant structures that can last more than a century, some of these structures such as Burj Khalifa, pyramids and evil towers in France can be considered as landmarks, because of its history and its beauty of design. Civil Engineers study the four factors of building structures to determine which tools and materials they will use in order to build permanent structures. Although engineers studying the factors and take the determination, there is some As well as providing electricity, the dam is also being used to help increase the shipping capacity of the river, as well as reduce the risk of potential floods downstream by acting as a flood storage space. This major alteration is proving to have both positive and negative repercussions.
Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. DOI: Awal Published Geology i Acknowledgements v. View via Publisher.