Serious urban waterlogging in Guangdong's Pearl River Delta and other coastal areas or | in | Pearl River Delta urban waterlogging _ news

Xinhua News Agency, Guangzhou, May 19 (reporter Tian Jianchuan)-reporters learned from the flood in Guangdong Province, Guangdong will usher in a new round of large-scale 20th rain and strong convective weather processes. Due to coincide with the astronomical tide, the Pearl River Delta and other coastal areas affected by serious urban waterlogging in tide jacking may, hejiang, and suijiang, and Lian Jiang, Jiang and other smaller rivers Super police flooding may occur.

Astronomical tide generally takes place before and after the Lunar and 16, at this time, the Sun, Earth and moon are lined up in a straight line, tide-generating forces acting in the same direction of the sea increases the fluctuation of the sea.

According to Guangdong provincial Observatory forecast, 20th to 21st, trough common effects and shear line, from North to South, Guangdong Province, there will be a heavy rain and strong convective weather processes, including Guangdong Province, the Pearl River Delta cities and counties have heavy rains, some cities and counties have heavy rain, other cities and counties have heavy rain to torrential rain, thunderstorms accompanied by short-term Gale 8 or above.

Precipitation in Guangdong province so far this year compared with the same period has too many 70%. Meteorological Department said the heavy precipitation has a wide range of characteristics of the rainfall, meteorological disaster risk, need to pay close attention, to guard against.

Prevention is always held on 19th, three chambers of Commerce, Guangdong Province, the Institute found that the strong precipitation process coincided with the astronomical tide, the Pearl River Delta and other coastal areas may occur in severe urban waterlogging, caused flash floods and geological disasters in mountainous area, he Jiang, and suijiang, and Lianjiang, Wu, and the Pajiang River, Jiang and other smaller rivers Super police flooding may occur.

Called the Guangdong flood control, be sure to increase safety in the flood season inspection, strengthen reservoirs, hydropower stations and other construction safety management, emergency preparedness and staff in advance device provision. (End)

Responsible editor: Liu Debin SN222

Article keywords:
Pearl River Delta urban waterlogging

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广东珠三角等沿海地区或发生严重城市内涝|珠三角|城市内涝_新闻资讯

　　新华社广州5月19日电（记者田建川）记者从广东省防总获悉，20日起广东将迎来新一轮大范围暴雨和强对流天气过程。由于恰逢天文大潮，珠三角等沿海地区受天文潮顶托可能发生严重城市内涝，贺江、绥江、连江、梅江等中小河流可能发生超警洪水。

　　天文大潮一般发生在农历初一和十六前后，此时，太阳、地球和月球排成近似一条直线，对海水的引潮力作用于同一方向，会增大海水的涨落。

　　据广东省气象台预报，20日凌晨至21日，受低槽和切变线共同影响，广东省自北向南将有一次强降水和强对流天气过程，其中粤北、珠江三角洲市县有暴雨，部分市县有大暴雨，其余市县有大雨到暴雨，雷雨时伴有8级以上的短时大风。

　　今年以来广东省降水较历史同期已偏多七成。气象部门表示，本次强降水过程具有范围广、雨强大的特点，气象灾害风险高，需密切注意，做好防范。

　　广东省防总19日召开三防会商会，研判认为本次强降水过程恰逢天文大潮，珠三角等沿海地区可能发生严重的城市内涝，山区易引发山洪地质灾害，贺江、绥江、连江、武江、潖江、梅江等中小河流可能发生超警洪水。

　　广东省防总要求，各地务必加强汛期安全生产监督检查，强化水库、水电站等工程安全管理，提前做好应急抢险准备和队伍设备预置。（完）

责任编辑：刘德宾 SN222

文章关键词：
珠三角 城市内涝

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