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近年来,暴雨、冰雹、风暴潮等频频造访,这些极端天气带来的地质、洪水、台风等自然灾害对渔业生产和渔民生命财产安全造成较大影响,给水产养殖造成了巨大的损失。据统计,我国海洋渔业每年因自然灾害和意外事故造成的直接经济损失高达160亿元。以2013年的“天兔”台风为例,广东的惠州、汕尾、揭阳、潮州、汕头等地遭受了重创,其中水产养殖受灾面积23.64千公顷,损失产量15.17万吨,损毁渔船4824艘,损毁护岸和海堤535.48千米,全省直接经济损失高达58.57亿元。
In recent years, frequent visits include heavy rains, hail and storm surges. Natural disasters such as geology, floods and typhoons caused by these extreme weather have a great impact on fishery production and life and property safety of fishermen, causing huge losses to aquaculture. According to statistics, the direct economic losses caused by natural disasters and accidents caused by marine fisheries in China each year reach as much as 16 billion yuan. Taking the Typhoon “天 兔” in 2013 as an example, Guangdong suffered heavy losses in Huizhou, Shanwei, Jieyang, Chaozhou and Shantou, of which 23.64 million hectares were affected by aquaculture, with a loss of 151,700 tons of production and 4824 fishing vessels damaged , 535.48 km of damaged revetments and seawalls, and the direct economic loss in the province reached as high as 5.857 billion yuan.