aerial contaminant

简明释义

空气污染物;

英英释义

例句

1.Monitoring aerial contaminants (空气污染物) is essential for ensuring public health.

监测空气污染物对于确保公共健康至关重要。

2.The factory was fined for releasing too many aerial contaminants (空气污染物) into the atmosphere.

这家工厂因向大气中释放过多的空气污染物而被罚款。

3.The city implemented new regulations to reduce aerial contaminants (空气污染物) from vehicles.

该市实施了新规，以减少车辆排放的空气污染物。

4.Research shows a direct correlation between respiratory diseases and aerial contaminants (空气污染物).

研究表明，呼吸系统疾病与空气污染物之间存在直接关联。

5.Farmers are concerned about aerial contaminants (空气污染物) affecting their crops.

农民们担心空气污染物会影响他们的作物。

作文

In recent years, the issue of air quality has become increasingly prominent, drawing attention from scientists, policymakers, and the general public alike. One of the critical factors contributing to poor air quality is the presence of aerial contaminant（空气污染物） in our atmosphere. These contaminants can take various forms, including particulate matter, gases, and biological agents, all of which pose significant risks to human health and the environment.Particulate matter, often referred to as PM, is one of the most concerning types of aerial contaminant（空气污染物）. It consists of tiny particles that can penetrate deep into the lungs and even enter the bloodstream. Sources of particulate matter include vehicle emissions, industrial processes, and natural events such as wildfires. Studies have shown that exposure to high levels of PM is linked to respiratory diseases, cardiovascular issues, and even premature death. This alarming reality underscores the importance of monitoring and regulating these aerial contaminant（空气污染物） levels to protect public health.Gaseous pollutants, such as nitrogen oxides (NOx), sulfur dioxide (SO2), and volatile organic compounds (VOCs), are another category of aerial contaminant（空气污染物） that significantly impact air quality. These gases can originate from various sources, including automobile exhaust, power plants, and chemical manufacturing facilities. When released into the atmosphere, they can react with other substances to form ground-level ozone, a harmful pollutant that exacerbates asthma and other respiratory conditions. Reducing emissions of these gaseous aerial contaminant（空气污染物） is essential for improving air quality and safeguarding public health.Biological agents, such as pollen, mold spores, and bacteria, also contribute to the overall burden of aerial contaminant（空气污染物） in the air we breathe. While some of these agents are natural components of our environment, their concentrations can increase due to human activities, such as deforestation and urbanization. For individuals with allergies or compromised immune systems, exposure to elevated levels of biological aerial contaminant（空气污染物） can lead to serious health complications.The effects of aerial contaminant（空气污染物） on ecosystems are equally concerning. Forests, lakes, and wildlife are all affected by changes in air quality. For instance, acid rain, caused by the deposition of sulfur and nitrogen compounds, can harm aquatic life and damage vegetation. Additionally, many species of plants and animals are sensitive to changes in atmospheric conditions, making them vulnerable to the impacts of aerial contaminant（空气污染物）.Addressing the challenge of aerial contaminant（空气污染物） requires a multifaceted approach. Governments must implement stricter regulations on emissions from industries and vehicles, promote the use of clean energy sources, and invest in public transportation systems to reduce reliance on personal vehicles. Public awareness campaigns can also play a crucial role in educating individuals about the sources and effects of aerial contaminant（空气污染物）. By encouraging people to adopt more sustainable practices, such as carpooling, using public transport, and reducing energy consumption, we can collectively work towards cleaner air.In conclusion, the presence of aerial contaminant（空气污染物） in our atmosphere poses significant challenges to both human health and the environment. Understanding the different types of contaminants and their sources is vital for developing effective strategies to combat air pollution. Through concerted efforts at individual, community, and governmental levels, we can strive for a future where clean air is a reality for everyone.

近年来，空气质量问题日益突出，引起了科学家、政策制定者和公众的广泛关注。导致空气质量差的一个关键因素是我们大气中存在的aerial contaminant（空气污染物）。这些污染物可以采取多种形式，包括颗粒物、气体和生物因子，所有这些都对人类健康和环境构成重大风险。颗粒物，通常称为PM，是一种最令人担忧的aerial contaminant（空气污染物）。它由微小颗粒组成，可以深入肺部，甚至进入血液。颗粒物的来源包括汽车排放、工业过程以及自然事件，如野火。研究表明，暴露于高水平的PM与呼吸系统疾病、心血管问题甚至早逝有关。这一令人震惊的现实凸显了监测和调节这些aerial contaminant（空气污染物）水平以保护公共健康的重要性。气态污染物，如氮氧化物（NOx）、二氧化硫（SO2）和挥发性有机化合物（VOCs），是另一类对空气质量产生重大影响的aerial contaminant（空气污染物）。这些气体可以来自各种来源，包括汽车废气、电厂和化工制造设施。当这些气体释放到大气中时，它们可以与其他物质反应形成地面臭氧，这是一种有害污染物，会加重哮喘和其他呼吸系统疾病。减少这些气态aerial contaminant（空气污染物）的排放对于改善空气质量和保护公共健康至关重要。生物因子，如花粉、霉菌孢子和细菌，也会对我们呼吸的空气中的总体aerial contaminant（空气污染物）负担产生影响。尽管其中一些因子是我们环境的自然组成部分，但由于人类活动（如森林砍伐和城市化），它们的浓度可能会增加。对于过敏或免疫系统受损的个体而言，暴露于高浓度的生物aerial contaminant（空气污染物）可能导致严重的健康并发症。aerial contaminant（空气污染物）对生态系统的影响同样令人担忧。森林、湖泊和野生动物都受到空气质量变化的影响。例如，酸雨是由硫和氮化合物沉积造成的，可能危害水生生物并损害植被。此外，许多植物和动物物种对大气条件变化敏感，使它们容易受到aerial contaminant（空气污染物）影响。解决aerial contaminant（空气污染物）问题需要多方面的努力。政府必须实施更严格的行业和车辆排放法规，促进清洁能源的使用，并投资公共交通系统以减少对个人车辆的依赖。公众意识活动也可以在教育个人了解aerial contaminant（空气污染物）的来源和影响方面发挥重要作用。通过鼓励人们采用更可持续的做法，例如拼车、使用公共交通和减少能源消耗，我们可以共同努力实现更清洁的空气。总之，aerial contaminant（空气污染物）在我们大气中的存在对人类健康和环境构成重大挑战。了解不同类型的污染物及其来源对于制定有效的空气污染治理策略至关重要。通过个人、社区和政府层面的共同努力，我们可以争取一个清洁空气成为每个人现实的未来。