自然保护区铁路选线

研究目的：随着我国自然保护区建设的大力推进,自然保护区数量、面积都有了很大的提高。铁路工程由于其自身长度较大、技术限制、需要靠近经济点等因素影响,经常会与自然保护区等发生关系,为此对涉及自然保护区等环境敏感区域的铁路选线提出建议。研究方法：结合铁路选线中与自然保护区发生干扰的不同情况,分析涉及的法律障碍,依据相关法律法规及规范性文件等找出问题解决途径。研究结果：铁路不允许进入自然保护区的核心区和缓冲区;需占用自然保护区实验区的,不得破坏当地生态环境,其污染物排放应满足规定的排放标准。当线路由于各种原因控制侵入保护区范围时,应当依据相关法律法规履行手续。研究结论：选线阶段设计单位在收集保护区资料的基础上对选线进行调整,尽量绕避;难以绕避时,应尽量避开保护区核心区和缓冲区。建设单位应于项目前期即开始办理相关手续,促进项目的勘察、设计、环境影响评价等工作的有机结合,使项目建设能够平稳、快速、合法地推进。

Railway Route Selection and Nature Reserve

Research purposes:Along with the advancement of the nature reserves construction vigorously,the nature reserves quantity and the area have been increased much.The railway constructions often face the issue related to nature reserve because of its long length,the technical limitation and the need of approach to economical foothold,so it is necessary to make proposal to the railway route selection for the purpose of selecting the best railway route in environmental protection and sensitive areas.Research methods:According to the different disturbances of railway route to nature reserves,the analyses are made for seeking the way of solving the problem mentioned above based on the law and standard.Research results:The railway shall not be allowed to enter the buffer area and the core area of the nature reserves.The experimental area of nature reserve must not be destroyed in the ecological environment and the pollutants emission should not exceed the requirements of the relative standards,when railway is in experimental area of nature reserve.When the railway route has to enter the scope area of nature reserve,the railway route must be approved by the administrative department of nature reserve according to the laws and regulations.Research conclusions:The railway route selection is probably adjusted for keeping railway away from nature reserve if necessary based on the collected information on nature reserve first and adjust to avoidance routing.If it is impossible to keep away from nature reserve,the railway route should keep away from the core and buffer areas of nature reserve as much as possible.The construction unit should performance the procedure in prophase of construction to make the survey and design based on environmental impact assessment for promoting the construction smoothly,rapidly and legally.