Which all districts will be affected if Idukki dam breaks?

Five districts of Kerala — Idukki, Kottayam, Ernakulum, Alapuzha and Thrissur — would be affected if the Mullaperiyar dam bursts. Notably, the maximum water level is 142 feet.

Which districts will destroy if Mullaperiyar dam breaks?

The districts of Eranakulam, Alapuzha and Pathanamthitta will be completly destroyed whilst the lower regions of idukki itself will be ravaged.

What will happen if the dam will break?

“When a dam fails, the huge amount of water impounded upstream is released downstream as a catastrophic flood,” he said. “If you have a population living downstream, that could mean loss of life, property damage and environmental damage.

What would happen if Mullaperiyar dam breaks?

According to Kerala, if the dam collapses, it would wash away a stretch of about 25km between Mullaperiyar and Idukki dams affecting about 0.1million people. If this causes damage to Idukki dam, it would further destroy human settlements of millions of people,” said the report.

How long will Mullaperiyar dam last?

The Kerala government has told the Supreme Court that no amount of rejuvenation by any means can perpetuate the lifespan of the 126-year-old Mullaperiyar dam, built across the Periyar River, and that any failure could have a cascading effect on the Idukki Dam situated downstream, potentially threatening the lives and …

Is Mullaperiyar dam in danger?

There is no danger to the dam as the water level has not crossed 137 feet. The social media campaigns for ‘decommission Mullaperiyar dam’ started after water from the Idukki and Idamalayar dams were released slowly with the incessant rainfall since October 14.

Will Idukki dam-break if Mullaperiyar breaks?

If the dam-break were to occur at the maximum water level of 136 ft at Mullaperiyar, it will cause the water level at the much larger Idukki reservoir situated 36 km away to rise by 20.85 metres.

Why Idukki dam has no shutter?

One thing to be noted is, Idukki Arch dam doesn’t have any shutters to be opened so it has to rely on the Cheruthoni dam to maintain the reservoir water level.

Will Ernakulam be affected if Mullaperiyar breaks?

Even if the dam is burst it won’t cause major damage either to Kerala or Tamilnadu . But Idikki dam will . When it overflowed 2 years ago it caused heavy damage in Kerala . But both the dams are safe and sound and no cause for worry .

Who built Idukki dam?

The dam type is a concrete, double curvature parabolic, thin arc dam. The Indo-Canadian project was inaugurated by the Prime Minister Indira Gandhi on February 17, 1976. This dam was constructed along with two other dams at Cheruthoni and Kulamavu….

Which is the smallest dam in Kerala?

Malampuzha Dam
Total

What would happen if the Mullaperiyar dam breaks?

If the dam-break were to occur at the maximum water level of 136 ft at Mullaperiyar, it will cause the water level at the much larger Idukki reservoir situated 36 km away to rise by 20.85 metres. Flood water from the Mullaperiyar dam would reach Vallakkadavu within 26 minutes; Vandiperiyar in 31 minutes; and Idukki dam within 128 minutes.

What is a dam-break and what causes it?

Usually a dam-break occurs when the dam overflows either due to flooding heavy rains, weak structural conditions, or due to earthquakes and landslips triggering strong waves which apply immense pressure against the dam wall.

When will the second part of the dam break report be submitted?

The second part of the report is expected to be submitted before May. Usually a dam-break occurs when the dam overflows either due to flooding heavy rains, weak structural conditions, or due to earthquakes and landslips triggering strong waves which apply immense pressure against the dam wall.