emissions

简明释义

英[ɪˈmɪʃ(ə)nz]美[ɪˈmɪʃ(ə)nz]

n. 排放；排放物，辐射；发行（emission 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Glasgow City Council has made a deal with Scottish Power on carbon emissions.

格拉斯哥市议会与苏格兰电力公司就碳排放达成协议。

2.The company had committed thousands of dollars for a plan to reduce mercury emissions.

该公司已经为了一项减少汞排放的计划调拨了数千美元。

3.It could add to greenhouse emissions.

它可能会增加温室气体排放。

4.Glasgow has pledged to take the lead in reducing carbon emissions in the UK.

格拉斯哥已承诺带头减少英国碳排放。

5.Global warming will continue for some decades after carbon dioxide emissions peak.

二氧化碳排放量达到最大值后，全球气候变暖将会持续好几十年。

6.The result would be higher emissions of carbon dioxide and other greenhouse gases.

其结果会是二氧化碳和其他温室气体的排放量增加。

7.Efficiency is also a great way to lower carbon emissions and help slow global warming.

提高效率也是减少碳排放和帮助减缓全球变暖的好方法。

8.Richer countries must do more to cut back carbon emissions.

较富裕的国家必须作出更大的努力来减少碳排放量。

9.And greenhouse gas emissions aren't the whole story.

但温室气体的排放并不是事情的全貌。

10.The government has set new regulations to reduce carbon emissions.

政府制定了新的规定以减少碳排放。

11.Many companies are investing in technology to lower their greenhouse gas emissions.

许多公司正在投资技术以降低温室气体排放。

12.Electric vehicles produce zero tailpipe emissions compared to traditional cars.

与传统汽车相比，电动车产生零尾气排放。

13.The city aims to achieve net-zero emissions by 2050.

该市目标是在2050年前实现净零排放。

14.Agricultural practices can significantly affect methane emissions.

农业实践会显著影响甲烷排放。

作文

In recent years, the topic of climate change has become increasingly urgent, and one of the primary contributors to this issue is the rise in greenhouse gas emissions. These emissions come from various sources, including transportation, industrial processes, and energy production. Understanding the impact of these emissions on our environment is crucial for developing effective strategies to combat climate change. The term emissions refers to the release of gases into the atmosphere, particularly those that contribute to the greenhouse effect. Carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) are among the most significant greenhouse gases. When these gases are released in large quantities, they trap heat in the Earth's atmosphere, leading to global warming and other environmental changes. For instance, increased temperatures can result in severe weather patterns, rising sea levels, and disruptions to ecosystems. To illustrate the impact of emissions, consider the transportation sector. Cars, trucks, and airplanes are major sources of CO2 emissions. According to recent studies, transportation accounts for nearly 30% of total greenhouse gas emissions in many developed countries. This statistic highlights the need for more sustainable transportation options, such as electric vehicles or public transit systems, which can significantly reduce emissions and help mitigate climate change. Another significant contributor to emissions is the energy sector. Fossil fuels, such as coal, oil, and natural gas, are burned to produce electricity, releasing vast amounts of CO2 into the atmosphere. Transitioning to renewable energy sources, such as solar, wind, and hydroelectric power, is essential for reducing emissions. By investing in clean energy technologies, we can lower our carbon footprint and move towards a more sustainable future. Furthermore, industrial processes also play a role in generating emissions. Factories and manufacturing plants often emit greenhouse gases through their operations. Implementing cleaner production techniques and improving energy efficiency can help reduce these emissions. For example, companies can adopt practices such as recycling waste materials, utilizing alternative raw materials, and optimizing production processes to minimize their environmental impact. Governments around the world are recognizing the importance of addressing emissions to combat climate change. Many countries have set ambitious targets to reduce their greenhouse gas emissions as part of international agreements like the Paris Accord. These commitments aim to limit global warming to well below 2 degrees Celsius above pre-industrial levels. Achieving these goals will require collective action from individuals, businesses, and governments to implement policies and practices that effectively reduce emissions. Individuals can also play a vital role in reducing emissions. Simple actions, such as using public transportation, reducing energy consumption at home, and supporting sustainable products, can collectively make a significant difference. Moreover, raising awareness about the importance of reducing emissions can inspire others to take action, creating a ripple effect in communities worldwide. In conclusion, understanding the concept of emissions and their impact on climate change is essential for fostering a sustainable future. By addressing the sources of emissions from transportation, energy production, and industrial processes, we can work towards reducing our overall carbon footprint. It is imperative that we take action now to mitigate the effects of climate change and ensure a healthier planet for future generations.

近年来，气候变化的话题变得越来越紧迫，而导致这一问题的主要因素之一是温室气体排放的增加。这些排放来自各种来源，包括交通、工业过程和能源生产。理解这些排放对环境的影响对于制定有效的应对气候变化的策略至关重要。 排放一词指的是气体释放到大气中，特别是那些导致温室效应的气体。二氧化碳（CO2）、甲烷（CH4）和氧化亚氮（N2O）是最重要的温室气体。当这些气体以大量释放时，它们会在地球的气氛中捕获热量，导致全球变暖和其他环境变化。例如，温度的升高可能导致极端天气模式、海平面上升和生态系统的破坏。 为了说明排放的影响，考虑交通部门。汽车、卡车和飞机是CO2排放的主要来源。根据最近的研究，交通在许多发达国家中占总温室气体排放的近30%。这个统计数据突显了更可持续交通选项的需求，例如电动车或公共交通系统，这可以显著减少排放并帮助减缓气候变化。 另一个对排放贡献显著的领域是能源部门。燃烧煤、石油和天然气等化石燃料来生产电力，会向大气中释放大量CO2。过渡到可再生能源，如太阳能、风能和水电，对于减少排放至关重要。通过投资清洁能源技术，我们可以降低碳足迹，朝着更可持续的未来迈进。 此外，工业过程也在产生排放中发挥作用。工厂和制造厂往往通过其操作排放温室气体。实施更清洁的生产技术和提高能源效率可以帮助减少这些排放。例如，公司可以采取回收废物材料、利用替代原材料和优化生产过程等做法，以最小化对环境的影响。 世界各国政府正在认识到解决排放问题以应对气候变化的重要性。许多国家已经设定了雄心勃勃的目标，以减少其温室气体排放，作为《巴黎协定》等国际协议的一部分。这些承诺旨在将全球变暖限制在比工业化前水平高出不超过2摄氏度。实现这些目标需要个人、企业和政府共同采取行动，实施有效减少排放的政策和实践。 个人也可以在减少排放方面发挥重要作用。简单的行动，例如使用公共交通、减少家庭能源消耗和支持可持续产品，可以共同产生显著的差异。此外，提高对减少排放重要性的认识可以激励他人采取行动，在全球范围内创造涟漪效应。 总之，理解排放的概念及其对气候变化的影响对于促进可持续未来至关重要。通过解决来自交通、能源生产和工业过程的排放源，我们可以努力减少整体碳足迹。现在采取行动以减轻气候变化的影响，并确保为后代创造一个更健康的星球是至关重要的。