transportation-produced noise

Analysis on Cost Assessment Method of Noise Pollution in Transportation Environment Cost

交通环境成本中噪声污染的成本评价方法分析

With the development of modern industrial production, transportation and the development of urban construction, noise has become the fourth largest environmental hazards after the water pollution, air pollution and solid waste pollution.

随着现代工业生产、交通运输和城市建设的发展，噪声已成为继水污染、空气污染、固体废弃物污染的第四大环境公害。

China is now capable of building the world's first underwater vacuum tube train, a futuristic form of transportation that can achieve supersonic speed and reduce airborne noise, according to Chinese academics and scholars.

据中国的学者和学术研究人员表示，中国现在有能力建设世界上第一条水下真空管列车--这种未来的交通方式，其速度可以超过音速、且能大幅度降低噪音。