airborne particulate

简明释义

1. 空中悬福菥雾; 2. 空中悬浮粒伐;

英英释义

例句

1.During the wildfire, residents were advised to stay indoors to avoid exposure to airborne particulate 空气颗粒物 from smoke.

在野火期间，居民被建议待在室内，以避免接触来自烟雾的空气颗粒物。

2.The air quality monitoring station reported high levels of airborne particulate 空气颗粒物 in the city after the dust storm.

空气质量监测站报告称，在沙尘暴后，城市中的空气颗粒物水平很高。

3.The factory installed new filters to reduce the amount of airborne particulate 空气颗粒物 released into the atmosphere.

工厂安装了新过滤器，以减少释放到大气中的空气颗粒物。

4.Researchers are studying the effects of airborne particulate 空气颗粒物 on human health.

研究人员正在研究空气颗粒物对人类健康的影响。

5.Children with asthma are particularly sensitive to airborne particulate 空气颗粒物 pollution.

哮喘儿童对空气颗粒物污染特别敏感。

作文

Air pollution is a pressing issue that affects millions of people worldwide. One of the most significant contributors to air pollution is airborne particulate, which refers to tiny solid or liquid particles suspended in the air. These particles can come from various sources, including vehicle emissions, industrial discharges, and natural phenomena such as wildfires and volcanic eruptions. Understanding the impact of airborne particulate on human health and the environment is crucial for developing effective strategies to combat air pollution.The composition of airborne particulate varies widely depending on the source and location. For instance, urban areas often experience higher levels of particulate matter due to traffic and construction activities. In contrast, rural regions may face challenges from agricultural practices and dust storms. The size of these particles is also important; those that are smaller than 2.5 micrometers, known as PM2.5, can penetrate deep into the lungs and even enter the bloodstream, posing serious health risks.Research has shown that exposure to airborne particulate can lead to a range of health issues, including respiratory diseases, cardiovascular problems, and even premature death. Vulnerable populations, such as children, the elderly, and individuals with pre-existing health conditions, are particularly at risk. Moreover, long-term exposure to high levels of airborne particulate has been linked to reduced life expectancy and diminished quality of life.In addition to its health impacts, airborne particulate also affects the environment. It can contribute to the degradation of ecosystems, harm wildlife, and reduce visibility. For example, when particulate matter settles on soil and water bodies, it can alter their chemical composition, affecting plant and animal life. Furthermore, airborne particulate plays a role in climate change by influencing cloud formation and precipitation patterns.To address the challenges posed by airborne particulate, governments and organizations around the world are implementing various measures. These include stricter emissions regulations for vehicles and industries, promoting cleaner energy sources, and encouraging public transportation and cycling. Additionally, raising public awareness about the sources and effects of airborne particulate can empower individuals to take action in their communities.In conclusion, airborne particulate is a critical factor in the ongoing battle against air pollution. Its implications for human health and the environment cannot be overstated. By understanding the sources and effects of airborne particulate, we can work towards creating a cleaner, healthier future for all. It is essential that we prioritize efforts to reduce particulate emissions and protect both our health and the planet. Only through collective action can we hope to mitigate the dangers posed by airborne particulate and ensure a sustainable environment for generations to come.

空气污染是一个影响全球数百万人的紧迫问题。最显著的空气污染成因之一是空气中颗粒物，指的是悬浮在空气中的微小固体或液体颗粒。这些颗粒可以来自各种来源，包括车辆排放、工业排放以及自然现象，如森林火灾和火山喷发。理解空气中颗粒物对人类健康和环境的影响，对于制定有效的应对空气污染的战略至关重要。空气中颗粒物的组成因来源和地点而异。例如，城市地区由于交通和建筑活动，往往面临更高水平的颗粒物。而农村地区可能面临农业实践和沙尘暴带来的挑战。这些颗粒的大小也很重要；那些小于2.5微米的颗粒，称为PM2.5，可以深入肺部甚至进入血液，带来严重的健康风险。研究表明，暴露于空气中颗粒物会导致一系列健康问题，包括呼吸道疾病、心血管问题，甚至过早死亡。弱势群体，如儿童、老年人和有既往健康状况的人，尤其面临风险。此外，长期暴露于高水平的空气中颗粒物与预期寿命缩短和生活质量下降有关。除了对健康的影响外，空气中颗粒物还会影响环境。它可能导致生态系统退化，危害野生动物，并减少能见度。例如，当颗粒物沉降在土壤和水体上时，它可能改变其化学组成，影响植物和动物的生存。此外，空气中颗粒物通过影响云的形成和降水模式，在气候变化中也起着作用。为了应对空气中颗粒物带来的挑战，世界各地的政府和组织正在实施各种措施。这些措施包括对车辆和工业的排放法规进行更严格的规定，推广清洁能源，鼓励公共交通和骑自行车。此外，提高公众对空气中颗粒物来源和影响的认识，可以使个人在社区中采取行动。总之，空气中颗粒物是我们与空气污染斗争中的关键因素。它对人类健康和环境的影响不容小觑。通过了解空气中颗粒物的来源和影响，我们可以致力于创造一个更清洁、更健康的未来。我们必须优先努力减少颗粒物排放，保护我们的健康和地球。只有通过集体行动，我们才能希望减轻空气中颗粒物所带来的危险，并确保为后代创造一个可持续的环境。