atmospheric pollution

简明释义

空气污染

英英释义

例句

1.Scientists are studying the effects of atmospheric pollution on human health.

科学家们正在研究大气污染对人类健康的影响。

2.Many cities are struggling with atmospheric pollution due to heavy traffic.

由于交通繁忙，许多城市都在与大气污染作斗争。

3.Public awareness campaigns aim to educate people about atmospheric pollution.

公众宣传活动旨在教育人们关于大气污染的知识。

4.Reducing atmospheric pollution is crucial for combating climate change.

减少大气污染对于应对气候变化至关重要。

5.The government has implemented new regulations to reduce atmospheric pollution.

政府实施了新规章以减少大气污染。

作文

Atmospheric pollution, or 大气污染, is one of the most pressing environmental issues facing our planet today. It refers to the presence of harmful substances in the air we breathe, which can have detrimental effects on human health, ecosystems, and the climate. The primary sources of 大气污染 include industrial emissions, vehicle exhaust, and the burning of fossil fuels. As urbanization continues to rise, so does the amount of pollutants released into the atmosphere.One of the most significant contributors to 大气污染 is the combustion of fossil fuels for energy. Power plants that burn coal, oil, or natural gas release large quantities of carbon dioxide, sulfur dioxide, and nitrogen oxides into the air. These emissions not only contribute to global warming but also lead to the formation of acid rain, which can harm aquatic life and damage forests. In addition, vehicles powered by gasoline or diesel emit carbon monoxide and particulate matter, further exacerbating air quality issues in densely populated areas.The impact of 大气污染 on human health cannot be overstated. Exposure to polluted air has been linked to respiratory diseases, cardiovascular problems, and even premature death. Vulnerable populations, such as children and the elderly, are particularly at risk. Studies have shown that long-term exposure to high levels of air pollution can lead to chronic health conditions, including asthma and lung cancer. Furthermore, the economic burden of healthcare costs associated with 大气污染 is staggering, placing additional strain on public health systems.In addition to human health concerns, 大气污染 also poses a threat to the environment. Pollutants can settle on soil and water bodies, leading to the degradation of ecosystems. For example, nitrogen oxides can cause eutrophication in water bodies, resulting in algal blooms that deplete oxygen levels and harm aquatic life. Moreover, 大气污染 contributes to climate change by increasing the concentration of greenhouse gases in the atmosphere, leading to rising global temperatures and extreme weather events.Addressing 大气污染 requires concerted efforts from governments, industries, and individuals alike. Policymakers must implement stricter regulations on emissions from factories and vehicles, promote the use of renewable energy sources, and encourage public transportation to reduce the number of cars on the road. Additionally, raising awareness about the importance of clean air and its impact on health and the environment is crucial. Individuals can also contribute by adopting sustainable practices, such as using energy-efficient appliances, reducing waste, and supporting local initiatives aimed at improving air quality.In conclusion, 大气污染 is a critical issue that affects us all. Its far-reaching consequences on health, the environment, and the economy highlight the urgent need for action. By working together to reduce emissions and promote cleaner alternatives, we can create a healthier and more sustainable future for generations to come. It is imperative that we recognize our role in combating 大气污染 and take meaningful steps towards preserving the air we breathe.

大气污染是当今我们星球面临的最紧迫的环境问题之一。它指的是我们呼吸的空气中存在有害物质，这些物质会对人类健康、生态系统和气候产生不利影响。大气污染的主要来源包括工业排放、车辆废气和化石燃料的燃烧。随着城市化的不断上升，释放到大气中的污染物数量也在增加。大气污染的一个重要贡献者是用于能源的化石燃料的燃烧。燃烧煤、油或天然气的发电厂向空气中释放大量的二氧化碳、二氧化硫和氮氧化物。这些排放不仅导致全球变暖，还导致酸雨的形成，危害水生生物并损害森林。此外，使用汽油或柴油驱动的车辆排放一氧化碳和颗粒物，进一步加剧了人口稠密地区的空气质量问题。大气污染对人类健康的影响不容小觑。暴露于污染空气中与呼吸系统疾病、心血管问题甚至过早死亡有关。儿童和老年人等易受影响的人群尤其面临风险。研究表明，长期暴露于高水平的空气污染中可能导致慢性健康状况，包括哮喘和肺癌。此外，与大气污染相关的医疗保健成本的经济负担令人震惊，给公共卫生系统带来了额外压力。除了对人类健康的担忧，大气污染还对环境构成威胁。污染物可以沉降在土壤和水体上，导致生态系统退化。例如，氮氧化物可以导致水体富营养化，造成藻类繁殖，消耗氧气并危害水生生物。此外，大气污染通过增加大气中温室气体的浓度，导致气候变化，导致全球气温上升和极端天气事件。解决大气污染需要政府、工业和个人的共同努力。政策制定者必须实施更严格的工厂和车辆排放法规，促进可再生能源的使用，并鼓励公共交通以减少道路上汽车的数量。此外，提高公众对清洁空气及其对健康和环境影响的重要性的认识至关重要。个人也可以通过采取可持续的做法来贡献，例如使用节能电器、减少废物以及支持旨在改善空气质量的地方倡议。总之，大气污染是一个影响我们所有人的关键问题。其对健康、环境和经济的深远影响突显了采取行动的紧迫性。通过共同努力减少排放并促进更清洁的替代方案，我们可以为未来几代人创造一个更健康、更可持续的未来。我们必须认识到自己在抗击大气污染中的角色，并采取切实措施保护我们呼吸的空气。