下一站幸福

China steps up emergency response as Typhoon Dolphin approaches coast_我的网站

A |     

    A 120-hour forecast track probability map for Typhoon Dolphin from 5 pm on August 7 to 5 pm on August 12. Photo: National Meteorological CenterMultiple national departments and local authorities have activated emergency response measures as Typhoon Dolphin, the 13th typhoon of 2026, approaches China's eastern coast, in an effort to safeguard people's lives and property.
China's National Meteorological Center (NMC) continued to issue a yellow alert for Typhoon Dolphin at 6 pm on Friday. As of 5 pm, the center of the typhoon was about 730 kilometers east of Wenzhou of East China's Zhejiang Province. It was packing maximum sustained winds of 48 meters per second (Level 15) near its center, with a minimum central pressure of 940 hectopascals. According to the NMC's tropical cyclone classification, Dolphin is classified as a severe typhoon.
Dolphin is expected to move westward at a speed of about 15 kilometers per hour while continuing to intensify. It is forecast to enter the East China Sea on Friday night and make landfall along the coast from Zhejiang Province to northern Fujian Province between Sunday afternoon and Monday morning. After landfall, it is expected to move west-northwestward and gradually weaken, according to the NMC's forecast.
At 6 pm on Friday night, China's Ministry of Water Resources launched a Level IV emergency flood response for Shanghai and the provinces of Jiangsu, Zhejiang, Anhui, Fujian and Jiangxi. The Ministry of Natural Resources activated a Level III marine disaster emergency response for Zhejiang, a level IV response for Shanghai, Jiangsu, and Fujian, and convened a meeting on Friday to coordinate marine and geological disaster prevention and response efforts for Typhoon Dolphin, making comprehensive arrangements for disaster preparedness, the Xinhua News Agency reported on Friday, citing the two ministries.
Coastal provinces have been stepping up preparations as Typhoon Dolphin approaches. According to Xinhua, authorities in Zhejiang Province upgraded emergency responses for Typhoon Dolphin from Level IV to Level III at noon on Friday. Fujian Province also upgraded its emergency response to Level III, according to provincial authorities. 
Typhoon Dolphin is expected to bring strong winds and heavy rainfall to parts of eastern China. According to Xinhua, from Friday to Tuesday, Zhejiang, Fujian, Jiangxi, Jiangsu, Shanghai and Anhui are forecast to receive heavy to torrential rain, raising the risk of flooding in major river basins and smaller rivers. Fujian authorities have also suspended some ferry and passenger transport services and closed tourist attractions in parts of the province as a precaution.
Xu Yinglong, chief forecaster at the NMC, said Typhoon Dolphin is currently being influenced by a combination of the subtropical high, the westerly trough-ridge system and multiple tropical systems, leaving some uncertainty over its track after landfall. Tropical disturbances over the Beibu Gulf and the western Pacific could also affect Dolphin's development and path, according to the official WeChat account of the China Meteorological Administration. 
As Dolphin approaches China's eastern coast, impacts from wind and rain are expected to intensify. Xu said the typhoon could bring stronger localized winds than Typhoon Bavi, the ninth typhoon of this year, while producing heavier and more widespread rainfall, with some areas likely to experience extreme precipitation.
From Friday to Saturday afternoon, waves of 7 to 13 meters are forecast in the East China Sea, while waves of 4 to 6.5 meters are expected in the coastal waters off Zhejiang. The coastal waters off Shanghai and northern Fujian are forecast to see waves of 3 to 4.5 meters. Meanwhile, storm surges of 50 to 120 centimeters are expected along the coast from the Yangtze River estuary to Fuzhou in Fujian Province from Friday afternoon to Saturday afternoon, the Global Times learned from the National Marine Environmental Forecasting Center.
Global Times 
。    8月25日消息，近日，市场监管总局（国家标准委）批准发布《车用压缩天然气》（GB 18047-2026）强制性国家标准，将自2027年8月1日起实施。

B |     新标准替代现行GB 18047-2017版本，旨在提升产品质量、保障使用安全、促进贸易公平。    甲烷值是衡量天然气抗爆性能的指标，类似于汽油的辛烷值。甲烷值越低，发动机爆震的可能性越高，长期使用低甲烷值天然气会损害发动机寿命并影响动力输出。    新标准首次将甲烷值纳入强制性技术指标，明确车用压缩天然气的甲烷值应不小于65，与欧洲标准要求保持一致。     同时规定，当甲烷值小于70时，加气站须在经营场所显著位置向社会公示具体数值，让车主知情选择。

C |     新标准还新增了互换性要求，同一地区的车用压缩天然气应能互换使用，确保不同气源的天然气在切换使用时不影响发动机性能和安全性。这意味着车主在不同加气站加气时，不必担心气源差异导致车辆运行异常。    试验方法方面，新标准新增或调整了高位发热量、总硫、硫化氢、二氧化碳、氧气、水露点、水含量等项目的检测方法。

D |     其中甲烷值计算方法新增丙烷爆震指数法（PKI-MN法）作为仲裁试验方法，与国际标准接轨。    取样与判定规则也进一步完善，新增“取样”独立章节，取样点设在车用压缩天然气交接点，检验结果达到全部质量要求视为合格，不符合时应复测。    

         

     【本文结束】如需转载请务必注明出处：      责任编辑：霜月     文章内容举报     

。

Current article:http://eigy3i1.xuanliaruamibinmilangca.shop/a9820p/20260826/6904451.html

Published on:16:41:59