摘要
河流是人类文明的发源地,健康的河流对社会经济的发展有着巨大的促进作用,而河流系统的健康需要由多样、生态的河流水文形态来保障。本文选取北京市怀柔区白河的部分河段为研究对象,在2010—2014年5年间对其河流水文形态状况进行了5次实地调查研究。结果显示:在2010—2014年5年时间内,河流水文形态状况逐年变差,到2014年研究区河段保持自然河流水文特性的河道长度只占研究区总长度的14.7%;河流水文形态破坏的主要原因是旅游业的发展增加了对河流的扰动,不合理的河道整治工程以及当地群众的河流生态保护意识较差。最后提出了被破坏河道的水文修复方法,以期为相关的研究提供借鉴。
River is the cradle of human civilization, healthy rivers has a huge role on promoting economic and social development, and the health of river systems need guaranteed by ecological and diverse shape of river. This paper selected river part of Baihe Bay river in Huairou District of Beijing city as the research object, during 2010 — 2014 the condition of hydrological shape of river was investigated by five times. The results showed that in the five years of 2010 — 2014, the hydrological regime of the river had become worse,and the length of the river in the study area in 2014 was only 14.7% of the total length of the study area. The main reason for the destruction of the river hydrological forms was that the development of the tourism industry had increased the disturbance to the river,the unreasonable river regulation works and the poor ecological protection consciousness of the local people. At the end of this paper,a method for the restoration of the river was proposed, which could provide some reference for the related research.
出处
《天津农业科学》
CAS
2015年第11期105-108,共4页
Tianjin Agricultural Sciences
基金
国际科技合作项目(2009DFA32490)
关键词
河流形态
白河湾
修复
river morphology
Baihe Bay River
restoration
