The government has taken strict measures to control
PM2.5 levels in the air.
政府已经采取了严格的措施来控制空气中的
PM2.5含量。
Due to the high
PM2.5 concentration, the city's residents have been advised to stay indoors.
由于
PM2.5浓度高，城市居民被建议留在室内。
Scientists are working on developing new technologies to reduce
PM2.5 emissions from factories.
科学家们正在努力研发新技术以减少工厂排放的
PM2.5。
Air quality monitoring stations across the country are tracking
PM2.5 levels regularly.
全国各地的空气质量监测站定期追踪
PM2.5水平。
The health impact of
PM2.5 is significant, causing respiratory and cardiovascular issues."
PM2.5对健康的影响是显著的，会导致呼吸系统和心血管问题。
In densely populated areas, the
PM2.5 level can exceed safe limits, posing serious health risks.
在人口密集地区，
PM2.5水平可能超过安全限制，造成严重的健康风险。
Research suggests that long-term exposure to
PM2.5 can lead to chronic diseases.
研究表明，长期暴露于
PM2.5可能导致慢性疾病。
The government has announced plans to improve public awareness about the dangers of
PM2.5."
政府宣布计划提高公众对
PM2.5危险性的认识。
Experts recommend wearing masks in areas with high
PM2.5 levels to protect against health risks.
专家建议在
PM2.5水平高的区域佩戴口罩以保护健康。
New building regulations now require developers to consider the impact of
PM2.5 on the environment.
新的建筑规定现在要求开发商考虑
PM2.5对环境的影响。
A hardware facility, namely air cube, can automatically recognize indoor air quality, ensuring household users to learn about various air indicators such as NO2 and PM2.5.
一个硬件设施，即空气立方体，可以自动识别室内空气质量，确保家庭用户了解NO2和PM2.5等各种空气指标。
One large and medium-sized container ship that sails with a 70 percent load will produce PM2.5 equivalent to the emissions of 210,000 National IV Standard trucks, it said.
From the shutdown of small disqualified coal mines, to water pollution control, to the PM2.5 index national announcement and to the promotion of new energy vehicles, countless measures are being taken right now in China.
This is not restricted to simply lowering the PM2.5 level at home, but has been integrated into people's everyday life to protect them from tiny pollutants such as formaldehyde, which exists in cities across the world, he said.
The growing severity of PM2.5 air pollution across the country has prompted the government to introduce various pollution control policies.
"In the short run, products that can improve air quality and people' lives will become a good market in China and it is important for us to serve that market," said Shafer.3M has launched various types of respiratory protection products, from respirators that fit Chinese consumers' faces and effectively prevent PM2.5 pollutants, to home and vehicle air purifiers for families in China.
When an air quality examiner showed that indoor PM2.5 concentration was 5 micrograms at the Fairmont Beijing, a luxury hotel under AccorHotels, guests were amazed.
PM2.5 refers to particulate matter with a diameter of 2.5 microns or less, which is considered hazardous to human health.
PM2.5 concentration indoors should be less than 75 micrograms per cubic meter for elderly people and children — the cutoff line for what is defined as "good" air outdoors, according to international standards.
Over 31,000 hectares of afforestation have been implemented with over 23 million nursery-grown plants in the area, increasing its forest coverage rate to 34 percent and lowering the average level of PM2.5 by 37 percent.
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