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台风“沙德尔”步步逼近 预计明天夜里到后天登陆 杭州将迎来一次风雨过程_我的网站

A |     白天阳光明媚，夜晚月光皎洁。副热带高压加强西伸，天气舞台重归夏日“经典配方”，今天全省大部多云为主，午后有分散性雷阵雨“随机掉落”，浙南和沿海地区部分仍有阵雨或雷雨“打卡”。

B |     

    Workers harvest Ottelia acuminata at a planting base at Yong'an Village of Eryuan County in Dali Bai Autonomous Prefecture, southwest China's Yunnan Province, on Oct. 18, 2024.(Photo by Luo Xincai/Xinhua)Under the summer sun, Erhai Lake in southwest China's Yunnan Province glistens thanks to its clear blue water dotted with floating white blossoms. Tourists stroll and cycle around the spot, where limpid waters, lush mountains and blooming flowers combine in weaving a picturesque scene.
The delicate blossom seen floating there is Ottelia acuminata, an aquatic plant endemic to China, which is known to have extremely strict water quality requirements. It demands high water transparency, cleanliness and calcium content, and survives only in unpolluted waters, serving as a reliable natural indicator of aquatic ecological health.
Its large-scale revival vividly testifies to Erhai Lake's remarkable ecological restoration achievements.
China's Ecological and Environmental Code, enacted on Saturday, stipulates nationwide protection and restoration of river and lake ecosystems, providing solid legal support for systematic water ecological governance across the country.
As China advances its Beautiful China initiative, this code is expected to strengthen rule-of-law guarantees for ecological protection and provide fresh impetus for the country's green and low-carbon transition.
In the early 1990s, agricultural pollution worsened Erhai Lake's water quality, causing frequent blue-green algae outbreaks. A severe algae bloom hit the lake in 1996, leaving the water turbid and smelly. As the environment degraded, Ottelia acuminata nearly disappeared from the lake.
Thanks to years of targeted ecological protection and restoration efforts, the lake's water quality has improved steadily, maintaining an excellent Grade II standard from January to June 2026, and creating favorable conditions for the return of Ottelia acuminata.
Official data show that the plant's coverage on Erhai Lake has surged from 90,000 square meters in 2021 to 950,000 square meters in 2026, marking a remarkable ecological recovery.
The improved water environment has also brought tangible economic benefits, turning the lake's ecological advantages into a sustainable industry. From lake ecology to farm cultivation and consumer products, Ottelia acuminata's dual ecological and economic value has been fully realized.
In 2018, environmental worker Zhong Lan noticed the edible plant's great potential for water purification and industrial development. With support from local authorities and Shanghai Jiao Tong University in eastern China, she started a company and built a professional research base in 2024, developing standardized planting techniques that enable high-yield, repeated harvests and offering jobs for local villagers.
Villager Li Xinyuan, who quit Ottelia acuminata cultivation years ago due to low profits, resumed planting in 2023 and earns a stable monthly salary of 4,500 yuan (about 663 U.S. dollars) at the base.
His fellow villager Du Hongquan earned over 100,000 yuan last year from growing the plant and has more than doubled his planting area this year. "The base takes full charge of sales, so we can plant without any worries," Du said.
Eryuan County, the source of Erhai Lake, now has more than 200 hectares of Ottelia acuminata plantation area, creating numerous jobs yearly. The plant has been developed into a diverse range of products like tea, plant-based coffee and cookies.
"I used to think it was exclusive to Yunnan, but I can try it elsewhere too," said a tourist surnamed Ai after tasting the plant at a hotpot restaurant in Hangzhou, east China's Zhejiang Province.
The beautiful lakeside scenery at Erhai has also boosted local tourism. In 2025, Dali received over 120 million tourist visits, attracting visitors to enjoy lake views and experience local Bai ethnic culture, with 407,000 long-term visitors.
Last month, the State Council issued a plan for building a Beautiful China during the 15th Five-Year Plan period (2026-2030), setting out the overall requirements, targets, key tasks and major projects for comprehensively advancing this initiative.
According to the plan, China will achieve overall improvement in ecological and environmental quality and make significant progress toward building a Beautiful China by 2030, with green production and lifestyles largely established and the carbon peaking target reached on schedule.
。总体来看，今天算是近期全省雨水比较“收敛”的一天。对杭州来说，随着“简拉维”残余环流进一步减弱西进，气温会比昨天小幅升高。

C | 预计我市今天多云，有分散性阵雨或雷雨，偏东风3~4级阵风5级，白天最高气温34℃，早晨最低气温25℃。“沙德尔”进入东海预计27日夜间至28日上午登陆今年的台风“大戏”剧情紧凑。

D | 第19号台风“紫檀”昨天18时40分前后以热带风暴级登陆海南昌江沿海，第20号台风“简拉维”和第21号台风“艾莎尼”停编，退出“台风群聊”。目前，“简拉维”残余影响逐渐减弱，“沙德尔”则步步逼近。昨天18时，中央气象台继续发布台风橙色预警：今年第18号台风“沙德尔”（强台风级）的中心25日下午5时位于浙闽交界偏东方向约920公里的西北太平洋洋面上，中心附近最大风力14级（45米/秒），中心最低气压为950百帕，七级风圈半径350~400公里，十级风圈半径120~150公里，十二级风圈半径50~60公里。预计“沙德尔”将以每小时15~20公里的速度向西偏北方向移动，强度变化不大，26日凌晨移入东海东部，之后移速减慢，转向西偏南方向移动，逐渐向浙闽沿海靠近，将于27日夜间至28日上午在浙江象山到福建福清一带沿海登陆（35~42米/秒，12~14级，台风级或强台风级）。浙江省气象台预计，受“沙德尔”影响，今天至27日，东海中南部海域风力逐渐增强到11~13级部分14~16级，台风中心经过的附近海域风力可达17级及以上；东海北部海域风力逐渐增强到11~13级；28日东海西南部海域有11~13级部分14~16级阵风。

E | 浙中南沿海海面今天（26日）傍晚起风力逐渐增强到9~10级，27日至28日继续增强到12~13级局部14~16级；浙北沿海海面27日风力逐渐增强到9~13级。

F | 27日至28日沿海和浙南地区有大到暴雨，部分大暴雨，其中温州、台州、丽水东部等地局地特大暴雨。

G | 出伏后高温消退27日至29日杭州有一次风雨过程杭州市气象台统计，今年三伏期间（7月15日至8月23日），杭州主城区平均气温30.5℃，比常年平均的29.6℃偏高0.9℃；累计出现25个高温天，比常年的21.1天偏多3.9天；最高气温39.7℃，出现在8月1日。

H | 这25个高温日大多集中在初伏到中伏。自进入末伏后，受到低涡切变及东风带系统影响，杭州的高温全面消退。出伏之后，在台风“压制”下，高温“躺平”。昨天全省高温“全军覆没”，“最热”的金华也仅34.9℃。杭州昨天的最高气温32.6℃。明天开始，今年第18号台风“沙德尔”的影响会逐渐体现。杭州市气象台预计，27日至29日杭州有一次风雨过程，风雨最强时段集中在28日。目前海上对流云团活跃，环流形势复杂，“沙德尔”进入东海后，路径还存在不确定性，请大家密切关注气象部门发布的最新预报、预警信息，特别是近期计划前往沿海地区的朋友，根据天气情况及时调整行程。

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Published on:04:42:50