ENGLISH MEBY

大気汚染とデータ圧縮技術、そしてナノシート:環境問題への先端技術の応用」の英語長文問題

以下の英文を読み、設問に答えなさい。

Air pollution poses a significant threat to global health and the environment. Particulate matter, a major component of air pollution, consists of tiny solid or liquid particles suspended in the air. These particles, often emitted from industrial processes, vehicles, and natural sources, can penetrate deep into the lungs, causing respiratory problems and other health issues. Addressing this challenge requires innovative solutions. One promising area of research lies in the intersection of data compression and nanotechnology. Advanced sensors are now capable of collecting vast amounts of air quality data. However, processing and transmitting this data efficiently is a significant hurdle. Data compression techniques, such as lossless and lossy compression algorithms, can drastically reduce the size of data files, making it easier and faster to transmit this vital information. Nanotechnology plays a crucial role in both sensing and remediation. Nanosensors, due to their small size and high sensitivity, can detect even minute amounts of pollutants. Furthermore, nanomaterials, like graphene-based nanosheets, are being explored for their potential in air filtration. Their large surface area and unique properties allow them to efficiently trap and remove pollutants from the air. The combination of advanced data compression and nanotechnology offers a powerful approach to combating air pollution. Efficient data transmission enables real-time monitoring of air quality, allowing for timely intervention and more effective pollution control strategies. At the same time, the development of highly efficient nanosensors and filtration systems based on nanomaterials provides a pathway towards cleaner air. However, challenges remain. The cost-effectiveness and scalability of nanosensors and nanomaterial-based filtration systems need to be carefully considered for widespread implementation. Furthermore, research into the long-term environmental impact of nanomaterials is crucial to ensure their safe and sustainable use. The development of more efficient and sophisticated data compression algorithms is also an ongoing process, constantly pushing the boundaries of what is possible.

1. According to the passage, what is a major challenge in addressing air pollution using advanced sensors?

2. What is the primary role of nanotechnology in addressing air pollution, as discussed in the passage?

3. The passage suggests that the combination of data compression and nanotechnology offers which of the following advantages?

4. What is mentioned as a challenge in the widespread implementation of nanotechnology-based solutions for air pollution?