airborne contamination
简明释义
空传污染
英英释义
Airborne contamination refers to the presence of harmful substances or pollutants in the air that can be inhaled or come into contact with individuals. | 空气传播污染是指有害物质或污染物在空气中存在,这些物质可以被吸入或与人接触。 |
例句
1.Workers are required to wear masks to protect themselves from airborne contamination (空气传播污染) in the factory.
工人们需要佩戴口罩以保护自己免受工厂内的空气传播污染。
2.To ensure safety, the hospital implemented strict protocols to minimize airborne contamination (空气传播污染) in patient rooms.
为了确保安全,医院实施了严格的协议,以最小化病房内的空气传播污染。
3.Proper ventilation is crucial to reduce airborne contamination (空气传播污染) in indoor environments.
适当的通风对于减少室内环境中的空气传播污染至关重要。
4.The research focused on the effects of airborne contamination (空气传播污染) on respiratory health.
该研究集中于空气传播污染对呼吸健康的影响。
5.The laboratory took extensive measures to prevent airborne contamination (空气传播污染) during the experiment.
实验室采取了广泛的措施以防止在实验期间发生空气传播污染。
作文
Air quality is a critical aspect of public health, and one of the most concerning issues related to it is airborne contamination. This term refers to the presence of harmful substances in the air that can negatively impact human health and the environment. Understanding the sources and effects of airborne contamination is essential for developing strategies to mitigate its risks.There are various sources of airborne contamination, including industrial emissions, vehicle exhaust, and natural phenomena such as wildfires and volcanic eruptions. Industrial facilities often release pollutants like sulfur dioxide, nitrogen oxides, and particulate matter into the atmosphere. These substances can travel long distances and settle in areas far from their original source, affecting air quality and public health in communities that may not be directly involved in industrial activities.Vehicle emissions are another major contributor to airborne contamination. As urban areas continue to grow, the number of vehicles on the road increases, leading to higher levels of carbon monoxide, hydrocarbons, and other harmful pollutants. These emissions can exacerbate respiratory conditions, such as asthma and bronchitis, and contribute to cardiovascular diseases.Natural events also play a significant role in airborne contamination. For instance, wildfires release large amounts of smoke and particulate matter into the atmosphere, which can drift over vast distances. During wildfire season, regions far away from the fire can experience poor air quality, leading to health advisories and increased hospital visits. Similarly, volcanic eruptions can emit ash and gases that have harmful effects on air quality, posing risks to both human health and the environment.The health effects of airborne contamination are well-documented. Short-term exposure to polluted air can lead to symptoms such as coughing, throat irritation, and difficulty breathing. Long-term exposure can result in chronic health issues, including lung cancer, heart disease, and decreased lung function. Vulnerable populations, such as children, the elderly, and individuals with preexisting health conditions, are particularly at risk.To combat airborne contamination, various measures can be implemented at both the individual and governmental levels. On an individual level, people can reduce their contribution to air pollution by using public transportation, carpooling, or opting for electric vehicles. Additionally, individuals can support local policies aimed at reducing emissions and promoting clean energy sources.Governments play a crucial role in addressing airborne contamination. They can establish regulations to limit emissions from industries and vehicles, promote clean energy alternatives, and invest in public transportation systems. Monitoring air quality and providing timely information to the public about pollution levels can also help communities take necessary precautions to protect their health.In conclusion, airborne contamination poses a significant threat to public health and the environment. By understanding its sources and effects, we can work towards effective solutions that improve air quality and safeguard our well-being. It is imperative for individuals, communities, and governments to collaborate in combating this issue to ensure a healthier future for all.
空气质量是公共健康的一个关键方面,其中一个最令人担忧的问题是空气传播污染。这个术语指的是空气中有害物质的存在,这些物质可能对人类健康和环境产生负面影响。理解空气传播污染的来源和影响对于制定减轻其风险的策略至关重要。空气传播污染的来源多种多样,包括工业排放、车辆排放以及野火和火山喷发等自然现象。工业设施通常会将二氧化硫、氮氧化物和颗粒物等污染物释放到大气中。这些物质可以远距离传播并在离其原始来源很远的地方沉降,影响空气质量和公共健康,甚至影响那些可能与工业活动没有直接关系的社区。车辆排放是另一个主要的空气传播污染来源。随着城市地区的不断发展,道路上的车辆数量增加,导致一氧化碳、烃类和其他有害污染物的水平上升。这些排放物可能加剧呼吸系统疾病,如哮喘和支气管炎,并导致心血管疾病的发生。自然事件也在空气传播污染中发挥着重要作用。例如,野火会将大量烟雾和颗粒物释放到大气中,这些物质可能漂移到广阔的区域。在野火季节,远离火灾的地区可能会经历空气质量较差的情况,导致健康警告和医院就诊的增加。同样,火山喷发也可能释放灰烬和气体,这对空气质量产生有害影响,给人类健康和环境带来风险。空气传播污染的健康影响已得到充分证实。短期暴露于污染空气中可能导致咳嗽、喉咙刺激和呼吸困难等症状。长期暴露可能导致慢性健康问题,包括肺癌、心脏病和肺功能下降。儿童、老年人和有既往健康状况的人群尤其容易受到影响。为了应对空气传播污染,可以在个人和政府层面采取多种措施。在个人层面,人们可以通过使用公共交通、拼车或选择电动汽车来减少自己对空气污染的贡献。此外,个人还可以支持旨在减少排放和促进清洁能源来源的地方政策。政府在应对空气传播污染中扮演着至关重要的角色。它们可以建立法规以限制工业和车辆的排放,促进清洁能源替代品,并投资公共交通系统。监测空气质量并及时向公众提供有关污染水平的信息,也可以帮助社区采取必要的预防措施来保护他们的健康。总之,空气传播污染对公共健康和环境构成了重大威胁。通过理解其来源和影响,我们可以朝着有效解决方案努力,以改善空气质量并保护我们的福祉。个人、社区和政府之间必须合作,共同应对这一问题,以确保所有人拥有更健康的未来。
相关单词