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Study warns of longer extreme heat periods by century's end_我的网站

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一 |          (ECNS) -- Hot days worldwide could experience around four additional hours of extreme heat by the end of the 21st century under a high-emissions scenario, according to a study led by Chinese researchers.    Published in Nature Climate Change, the study found that traditional daily temperature indicators may overlook shorter periods of extreme heat, while hourly temperature analysis can provide a more detailed picture of heat exposure and associated risks.        Researchers from Sun Yat-sen University and other institutions analyzed global hourly temperature data from 1981 to 2023, combining observational records with climate model projections to assess how extreme heat exposure could change in the future.    The research team found that the duration of extreme heat increased by 62 hours per decade over the study period. Around 28% of extreme heat events occurred on days that would not have been classified as hot days based on conventional daily temperature indicators.    Under a high-emissions scenario known as SSP5-8.5, the researchers projected that between 2070 and 2099, each hot day could experience around four additional hours of extreme heat compared with the 2001-2023 period. Days not classified as hot could also see increased periods of extreme heat.    The study also found that low- and middle-income countries account for a disproportionately large share of both current and projected extreme heat exposure. Younger generations in low-income countries are expected to experience the greatest increase in lifetime exposure.    Researchers said the findings could help improve heat-warning systems, strengthen assessments of health risks and support climate adaptation efforts.    (By Helen Mo, intern Liu Shuangjing)                    。    两名外籍男子因涉嫌逃税超过29万元,被新加坡关税局逮捕。(图:新加坡关税局)两名外籍男子因涉嫌逃税超过29万元,被新加坡关税局逮捕。

二 | 关税局的文告说,关税人员上星期六(24日)在大士景广场(Tuas View Square)展开执法行动,突击搜查一个工业单位,起获2700多条漏税香烟。年龄分别为36岁和37岁的两名孟加拉籍男子被捕。调查发现,两名嫌犯被一名不知名人士雇用,在工业单位内收取和重新包装漏税香烟。其中一人是使用有关单位公司的雇员。他被指滥用公司的单位进行非法活动。被起获的漏税香烟的逃税额大约是29万2700元。关税人员也充公了单位内两辆被指用来运输漏税香烟的罗厘。

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Published on:11:47:06