Showing posts with label 1887 Yellow River flood. Show all posts
Showing posts with label 1887 Yellow River flood. Show all posts

Monday, July 26, 2010

1887 Yellow River flood

http://world-worst-disasters.blogspot.com/
The 1887 Yellow River flood was a devastating flood on the Yellow River (Huang He) in China. This river is prone to flooding due to the elevated nature of the river, running between dykes above the broad plains surrounding it. The flood that began in September 1887 devastated the area, killing some 900,000 people It was one of the deadliest natural disasters ever recorded.

For centuries, the farmers living near the Yellow River had built dikes to contain the rising waters, caused by silt accumulation on the riverbed. In 1887, this rising riverbed, coupled with days of heavy rain, overcame the dikes on around 28th September, causing a massive flood. Since there is no international unit with which to measure a flood's strength it is usually classified by the extent of the damage done, depth of water left and number of casualties.

The waters of the Yellow River are generally thought to have broken through the dikes in Huayankou, near the city of Zhengzhou in Henan province. Owing to the low-lying plains near the area, the flood spread very quickly throughout Northern China, covering an estimated 50,000 square miles, swamping agricultural settlements and commercial centers. After the flood, two million were left homeless. The resulting pandemic and lack of basic essentials claimed as many lives as those lost directly by the flood itself. It was one of the worst floods in history, though the later 1931 Yellow River flood may have killed as many as four million.

Tuesday, July 20, 2010

Ten deadliest natural disasters


RankEvent*LocationDateDeath Toll (Estimate)
1.1931 China floodsChina01931-11-00November, 19311,000,000- 2,500,000
2.1970 Bhola cycloneEast Pakistan,now Bangladesh)01970-01-01November, 1970500,000
3.1976 Tangshan earthquakeChina01976-07-28July, 1976300,000
4.1920 Haiyuan earthquakeChina01920-12-16December 1920234,000
5.2004 Indian Ocean TsunamiIndonesia02004-12-26December 2004230,000+
6.2010 Haiti earthquakeHaiti02010-01-12January 2010230,000
7.1923 Great Kanto earthquakeJapan01923-09-00September 1923142,000
8.1991 Bangladesh cycloneBangladesh01991-00-001991138,000
9.1948 Ashgabat earthquake, (now Turkmenistan)01948-10-00October 1948110,000
10.2005 Kashmir earthquake(disputed region)02005-10-00October 200579,000