内罗毕至马拉巴铁路穿越内罗毕国家公园段环境保护措施分析

Environmental Protection Measures for Nairobi-Malaba Railway Crossing Nairobi National Park

肯尼亚内罗毕至马拉巴铁路为蒙内铁路延伸线,修建时线路难以绕避内罗毕国家公园。针对线路穿越内罗毕国家公园设计了路基方案、桥梁方案并进行比选,从大气环境、水环境、噪声振动、固体废物处理等方面分析了环境影响并提出环境保护措施,以期为我国在东非地区铁路建设提供环保经验。

The Nairobi-Malaba railway in Kenya is an extension of the Mombasa-Nairobi railway,which was difficult to bypass Nairobi National Park when it was built.The subgrade scheme and bridge scheme are designed and compared for the line crossing Nairobi National Park.The environmental impact is analyzed from the aspects of atmospheric environment,water environment,noise and vibration,solid waste disposal and other aspects,and environmental protection measures are proposed,so as to provide environmental protection experience for China’s railway construction in East Africa.