bad air

简明释义

1. 废风; 2. 污风;

英英释义

Air that is polluted or contaminated, making it unhealthy to breathe.

被污染或污染的空气,使其呼吸不健康。

Air that has an unpleasant smell or is filled with harmful substances.

有令人不快的气味或充满有害物质的空气。

例句

1.We need to ventilate the room because the bad air 恶劣空气 is making everyone feel dizzy.

我们需要通风这个房间,因为恶劣空气 bad air让每个人都感到头晕。

2.The doctor advised us to avoid areas with bad air 恶劣空气 if we have respiratory issues.

医生建议我们如果有呼吸问题,就要避免去恶劣空气 bad air的地区。

3.The factory was closed due to the presence of bad air 恶劣空气 that posed health risks to workers.

由于存在恶劣空气 bad air,工厂被关闭,这对工人们的健康构成了风险。

4.The pollution from the nearby city created bad air 恶劣空气 quality in our neighborhood.

临近城市的污染在我们社区造成了恶劣空气 bad air质量。

5.After the storm, there was a lot of bad air 恶劣空气 in the area, making it hard to breathe.

暴风雨过后,地区内有很多恶劣空气 bad air,使得呼吸变得困难。

作文

In recent years, the term bad air has become increasingly prevalent in discussions about environmental health. 坏空气 refers to air that is polluted or contaminated, often resulting from industrial emissions, vehicle exhaust, and other human activities. The implications of bad air on public health are profound, as it can lead to respiratory diseases, cardiovascular problems, and even premature death. This essay will explore the causes and consequences of bad air, as well as potential solutions to mitigate its effects.One of the primary contributors to bad air is urbanization. As cities grow, so does the number of vehicles on the road, leading to increased emissions of harmful pollutants. These pollutants, such as nitrogen oxides and particulate matter, can severely degrade air quality. Additionally, industrial activities release a significant amount of toxins into the atmosphere, further contributing to bad air. For instance, factories that burn fossil fuels emit not only carbon dioxide but also sulfur dioxide, which can lead to acid rain and other environmental issues.The consequences of bad air are not limited to environmental damage; they also pose serious health risks to individuals. Studies have shown that prolonged exposure to polluted air can exacerbate asthma and other respiratory conditions. Children, the elderly, and those with pre-existing health issues are particularly vulnerable. Furthermore, research indicates a correlation between bad air and mental health disorders, suggesting that air quality can impact overall well-being. Therefore, addressing bad air is crucial for protecting public health.Fortunately, there are several strategies that can be implemented to combat bad air. One effective approach is to promote cleaner transportation options. Encouraging the use of public transport, cycling, and walking can significantly reduce the number of vehicles on the road, thereby decreasing emissions. Additionally, governments can invest in electric vehicle infrastructure and incentivize the use of electric cars to further minimize pollution.Another vital solution is the regulation of industrial emissions. Governments can enforce stricter laws on the amount of pollutants that factories are allowed to emit. By implementing advanced technologies, such as scrubbers and filters, industries can significantly reduce their output of harmful substances. Moreover, transitioning to renewable energy sources, such as wind and solar power, can help decrease reliance on fossil fuels, ultimately leading to improved air quality.Public awareness and education are also essential in the fight against bad air. Communities should be informed about the sources and dangers of air pollution, empowering individuals to take action. Simple steps, such as reducing energy consumption at home and supporting local clean air initiatives, can collectively make a difference.In conclusion, bad air is a pressing issue that affects both our environment and our health. Understanding its causes and consequences is the first step toward finding effective solutions. By promoting cleaner transportation, regulating industrial emissions, and raising public awareness, we can work together to improve air quality and protect future generations from the detrimental effects of bad air.