particulate contamination

简明释义

微粒子污染

英英释义

例句

1.The laboratory results showed a high level of particulate contamination, indicating that the air quality was poor.

实验室结果显示有高水平的颗粒污染，这表明空气质量较差。

2.Proper filtration systems can help reduce particulate contamination in indoor environments.

适当的过滤系统可以帮助减少室内环境中的颗粒污染。

3.The water supply was tested and found to have unacceptable levels of particulate contamination.

水源经过检测，发现有不可接受的颗粒污染水平。

4.During the inspection, the technician identified sources of particulate contamination in the cleanroom.

在检查过程中，技术人员识别出了洁净室内的颗粒污染来源。

5.To ensure product safety, we must regularly monitor for particulate contamination in our manufacturing process.

为了确保产品安全，我们必须定期监测生产过程中是否存在颗粒污染。

作文

In today's rapidly advancing industrial world, the issue of particulate contamination has become increasingly significant. Particulate contamination refers to the presence of tiny solid or liquid particles in the air, water, or on surfaces, which can have detrimental effects on human health and the environment. These particles can originate from various sources, including vehicle emissions, industrial processes, construction activities, and even natural phenomena like dust storms.The impact of particulate contamination on public health is profound. Studies have shown that exposure to particulate matter can lead to respiratory diseases, cardiovascular problems, and other serious health issues. For instance, fine particles known as PM2.5 are small enough to penetrate deep into the lungs and enter the bloodstream, causing inflammation and exacerbating pre-existing health conditions. Vulnerable populations, such as children, the elderly, and individuals with pre-existing health issues, are at a higher risk of suffering from the effects of particulate contamination.Moreover, particulate contamination does not only pose health risks; it also affects the environment. Particulate matter can settle on soil and water bodies, leading to soil degradation and water pollution. This contamination can disrupt ecosystems, harm wildlife, and reduce biodiversity. For example, when heavy metals or toxic substances are attached to particulate matter, they can accumulate in the food chain, posing a threat to both animals and humans who consume contaminated food.To combat particulate contamination, various measures can be implemented at both individual and governmental levels. Individuals can contribute by reducing their reliance on fossil fuels, using public transportation, and supporting clean energy initiatives. On a larger scale, governments can enforce stricter regulations on emissions from industries and vehicles, promote the use of cleaner technologies, and invest in public awareness campaigns to educate citizens about the importance of reducing particulate contamination.Technological advancements also play a crucial role in addressing this issue. Innovations such as air quality monitoring systems can help track levels of particulate matter in real-time, enabling timely responses to pollution spikes. Additionally, the development of filtration systems and scrubbers in industrial settings can significantly reduce the amount of particulate matter released into the atmosphere.In conclusion, particulate contamination is a pressing issue that requires immediate attention. By understanding the sources and effects of this contamination, we can take proactive steps to mitigate its impact on our health and the environment. It is imperative that we work together—individuals, communities, and governments—to create a cleaner, healthier world for future generations. The fight against particulate contamination is not just an environmental issue; it is a public health crisis that demands our collective action and commitment.

在当今快速发展的工业世界中，颗粒污染的问题变得越来越重要。颗粒污染是指空气、水或表面上存在微小的固体或液体颗粒，这些颗粒可能对人类健康和环境产生不利影响。这些颗粒可以来自各种来源，包括汽车排放、工业过程、建筑活动，甚至自然现象如沙尘暴。颗粒污染对公众健康的影响是深远的。研究表明，暴露于颗粒物中可能导致呼吸系统疾病、心血管问题和其他严重健康问题。例如，被称为PM2.5的细颗粒足够小，可以深入肺部并进入血液，引起炎症并加重已有健康状况。脆弱人群，如儿童、老年人和有既往健康问题的人，面临着更高的患病风险。此外，颗粒污染不仅对健康构成威胁；它还会影响环境。颗粒物可以沉降在土壤和水体上，导致土壤退化和水污染。这种污染可以破坏生态系统，危害野生动物，并减少生物多样性。例如，当重金属或有毒物质附着在颗粒物上时，它们可能在食物链中积累，对食用受污染食物的动物和人类构成威胁。为了应对颗粒污染，个人和政府可以采取各种措施。个人可以通过减少对化石燃料的依赖、使用公共交通和支持清洁能源倡议来做出贡献。在更大范围内，政府可以对工业和车辆的排放实施更严格的法规，促进清洁技术的使用，并投资于公众意识提升活动，以教育公民减少颗粒污染的重要性。技术进步在解决这一问题中也发挥着关键作用。空气质量监测系统等创新可以帮助实时跟踪颗粒物的水平，从而能够及时应对污染高峰。此外，工业环境中过滤系统和洗涤器的发展可以显著减少释放到大气中的颗粒物数量。总之，颗粒污染是一个紧迫的问题，需要立即关注。通过理解这种污染的来源和影响，我们可以采取主动措施来减轻其对我们健康和环境的影响。我们必须共同努力——个人、社区和政府——为未来几代人创造一个更清洁、更健康的世界。对抗颗粒污染的斗争不仅仅是一个环境问题；它是一个需要我们共同行动和承诺的公共卫生危机。