Surface water sections relevant to the life of freshwater fish species

The register shall cover sections of surface waters which are important for the life of freshwater fish species, in accordance with Article 4 of Council Directive 78/659/EEC of 18 July 1978 on the quality of freshwaters which need to be protected or improved in order to facilitate fish life (OJ. L., No 222 of 14.08.1978, p. 1) and regulations determining the quality of surface waters for the life of freshwater fish species. The section list consists of the segment name in numerical form, the name of the watercourse, the description of the section as the position in the space, the section type, and the length of the section.本登记册应覆盖对淡水鱼类生存至关重要的地表水域区段，相关依据为1978年7月18日欧盟理事会发布的《关于为保护或改善淡水水质以利于鱼类生存的第78/659/EEC号指令》第4条（官方公报L系列第222号，1978年8月14日，第1页），以及规定保障淡水鱼类生存所需地表水域水质的相关法规。该区段列表包含以下要素：以数字形式标注的区段名称、河道名称、区段空间位置描述、区段类型以及区段长度。