Disaster impact of typhoon begonia

As the Pearl River Delta is located in the periphery of the strong typhoon Haitang, it is influenced by downward flow, which has aggravated the extremely hot weather in Guangdong and Hong Kong. In Hong Kong, 34℃-37℃ was measured in July 18 and July 19, in which the Hong Kong Observatory measured 35.4℃ in July 19, which was the historical high temperature of 36. 1℃ measured in Hong Kong in August 1990. In Macau, 39.0℃ was measured on July 19, which was the highest temperature recorded by Macau Meteorological Bureau since June 190 1 9. On July 17, July 20 and July 2 1 day, the Pearl River Delta was repeatedly affected by local thunderstorms, resulting in heavy showers and thunderstorms, which led to power outages in some areas of Hong Kong on July 20 and the failure of the signal system of the Kowloon-Canton Railway. Hail was reported in Hong Kong on July 20th, 2 1.

From 08: 00 to 08: 00 on June 20, 2005, the rainfall in 9 counties and cities in Fujian exceeded 200 mm, and Zherong and Fuding exceeded 400 mm, of which Zherong's 664.7 mm was the largest. From 08: 00 on June 5438+08 to 08: 00 on June 20, the rainfall at 6 1 station in Zhejiang was over 200mm, at 1 1 station was over 400mm, and at 3 stations was over 500mm: Cangnan Changchan, Pingyang Meixi and Yueqing Branch. According to the statistics of relevant departments in Henan Province, the number of people affected by the disaster in Henan Province reached 5,943,700, and 0/6 people died due to the disaster. 36,700 houses collapsed and 25.54 million people were resettled; 5 132 classroom collapsed; Damaged road 1826 km.

According to the night statistics of Taiwan Province Disaster Response Center on July 19, 2005, three people died in Tainan County, and another 1 person died in Taipei City, Taipei County and Taichung City. Missing in Pingtung County 1 person; Among the 30 people injured, Taipei 1 1 was the most, followed by Kaohsiung with 5 people. Affected by the strong typhoon, 36 counties and cities in four cities of Ningde, Fuzhou, Putian and Quanzhou were affected, with more than 2 1.3 million people affected, more than 870,000 people were evacuated urgently, and 2 1 person was injured. Fuan, Zherong, Xiapu, Fuding and other four counties were flooded, including Fuan flood peak water level of 22.5 meters, ultra-dangerous water level of 2. 1 meter, urban water depth of 4.5 meters, and the flooded area reached a quarter. Affected by the rainstorm, the affected area of crops107,000 hectares, the lost area of aquaculture 1000 tons, more than 8300 hectares, and more than 64,000 industrial and mining enterprises stopped production. The direct economic losses of damaged water conservancy facilities such as dikes, revetments and irrigation facilities were nearly 300 million yuan. Civil aviation and highway traffic in Fujian Province were also seriously affected by the strong typhoon, and airports in Fuzhou, Xiamen and Wuyishan were delayed and cancelled in large areas. Many sections of the Fujian section of Tongsan Expressway were once closed due to slide traffic, and many national and provincial highways in the province were also interrupted due to landslides.

Affected by the gradient difference between begonia and subtropical high, a gale of 40 hours 10 occurred in Zhejiang Province from the evening of July 18, 2005, with the maximum measured value of 4 1.3m/s, which is rare in recent years. From 20: 00 pm on 17 to 20: 00 pm on the 20th, the average rainfall in Wenzhou exceeded 300mm. The maximum rainfall of Changchan in Cangnan reaches 7 16.2 mm, which is once in 50 years. Pingyang, Cangnan, Yongjia and Yueqing were flooded in large areas; The water level of Shuitou Town in Pingyang is more than 2 meters, and the maximum immersion depth is 4 meters, which comes once in a hundred years. The precipitation intensity is greater than that in northern Fujian. Typhoon Haitang is the most influential typhoon in Wenzhou after Typhoon 94 17.