日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Global EditionASIA 中文雙語Fran?ais
World
Home / World / Asia-Pacific

Hanoi chokes as air quality reaches crisis level

Updated: 2025-12-30 10:08
Share
Share - WeChat
Motorists drive on a road amid heavy air pollution in Hanoi on Dec 11. Toxic smog has blanketed Vietnam's capital, leaving residents wheezing as the air quality dipped to among the world's worst on Dec 11. NHAC NGUYEN/AFP

Residents of Hanoi are facing hazardous air pollution as Air Quality Index, or AQI, levels entered the purple zone, a threshold considered very unhealthy, with data on Wednesday ranking the capital the third most polluted city in the world.

According to real-time measurements from the IQAir app on Dec 10, Hanoi recorded an AQI of 223, placing it third worldwide for air pollution.

Data from the Ministry of Agriculture and Environment's monitoring system also showed dangerously high AQI levels, with many locations reaching the purple threshold.

Experts warn that when AQI reaches hazardous levels between 301 and 500, the public should minimize outdoor exposure, avoid all outdoor activities and remain indoors as much as possible. Recommendations for sensitive groups are even stricter, as they should not go outside at all and must ensure indoor spaces have safe, well-ventilated air.

Hanoi has spent several days shrouded in thick smog laced with fine particulate matter, driving the air quality index from unhealthy red levels to very unhealthy purple.

Le Thanh Thuy, Deputy Head of the Environmental Management Division under the Hanoi Department of Agriculture and Environment, noted that the capital is under "tremendous pressure" from air pollution, with PM2.5 concentrations remaining high and fluctuating sharply.

According to the department, air quality varies significantly across areas, with central districts showing higher AQI levels, partly due to higher traffic, dense construction activity, and congestion.

Thuy explained that year-end urban upgrading projects, frequent traffic jams, increased transportation of construction materials, and open burning of waste and agricultural by-products all worsen air pollution.

"The weather conditions have not been favorable while many activities peak at the end of the year, placing enormous pressure on Hanoi," she said.

Hoang Duong Tung, Chairman of the Vietnam Clean Air Network, stressed that Hanoi's air pollution problem does not originate solely within the city but also from neighboring provinces such as Bac Ninh, Ninh Binh and Hung Yen.

To address this, he said, authorities must apply AI to validate, clean and synchronize air quality and pollution source data.

"Only with accurate, transparent, real-time data can we build appropriate scenarios and policies," he said.

Also on Wednesday, the National Assembly approved a Resolution on the implementation of environmental protection policies and laws since the 2020 Law on Environmental Protection took effect.

The Resolution calls for urgent action to improve air quality in the country's two largest cities, Hanoi and Ho Chi Minh City, in 2025-26, while setting out a roadmap for emission reduction and stronger environmental monitoring in subsequent years.

By 2030, the Resolution sets a target to reduce the average annual PM2.5 concentration in Hanoi by approximately 20 percent relative to the 2024 baseline at all monitoring stations in the national network.

To reach these goals, lawmakers require strict vehicle emissions controls, limits on highly polluting vehicles in major urban centers, and the removal of vehicles that fail to meet minimum technical standards.

The Resolution also mandates tighter regulation of waste generated from construction and transport activities; curbs on the burning of agricultural by-products; and expanded collection and treatment of domestic wastewater to prevent further pollution in densely populated areas.

In addition, the National Assembly directs the swift completion and operation of a national environmental information and data system, including an integrated public map of environmental quality. This system will be implemented in major cities such as Hanoi and Ho Chi Minh City, connected to national databases, and will provide real-time information to support management, monitoring, and early-warning efforts.

VIET NAM NEWS

Most Viewed in 24 Hours
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 高清日韩 | 久久影音先锋 | 久久高清 | 99视频只有精品 | 69国产在线 | 欧美精品综合 | 欧美色交 | 久久影视av| 国产精品欧美激情在线 | 欧美日本日韩 | 国产又粗又猛又爽又黄的视频四季 | 毛片大全免费看 | 日韩免费在线观看视频 | 亚洲男人天堂2019 | 日本理论中文字幕 | 免费亚洲视频 | 日韩激情啪啪 | 久久伊人中文字幕 | 亚洲国产图片 | 欧美精品91 | 日韩免费黄色 | 亚洲激情欧美 | 亚洲一区二区影院 | 草久久久久| yy6080午夜| 色网站免费看 | 黄色三级a | av午夜精品 | 欧美大胆a | 亚洲色图狠狠干 | 牛牛澡牛牛爽一区二区 | 麻豆国产在线播放 | 福利久久久| jizz性欧美2 国产一级做a爰片在线看免费 | 免费看亚洲 | 99视频+国产日韩欧美 | 国产精品美女www爽爽爽视频 | 九一国产精品 | 日本亚洲色图 | 精品一区二区在线播放 | 成年人视频网 |