干旱区生态环境知识资源中心(Arid): 沙漠戈壁光伏电厂的生态功能

Arid

	沙漠戈壁光伏电厂的生态功能
其他题名	Ecological Functions of PV Power Plants in the Desert and Gobi
	常兆丰; 刘世增; 朱淑娟; 韩福贵; 仲生年; 段晓峰
来源期刊	资源与生态学报
ISSN	1674-764X
出版年	2016
卷号	7 期号:2 页码:130-136
中文摘要	光伏发电作为一种新兴的能源产业发展很快,近些年来在我国西北沙漠、戈壁地区也建立了一批光伏发电厂。那么,在沙漠、戈壁上建造光伏电厂有无生态学意义,有何生态学意义呢?本文运用河西走廊的气象资料和民勤沙区的光照观测资料以及植被观测资料,对此作了探索性分析。结果表明,1 m~2的光伏电池板转换的太阳能相当于民勤沙区260.75 m~2沙漠植被利用的太阳能。我国沙漠、戈壁面积广大,沙尘暴和风沙流发生频繁。沙漠、戈壁地区光照资源丰富,在沙漠、戈壁上发展光伏产业,不仅具有可观的经济效益,而且具有显著的生态学意义:一方面能有效调节地表的热力平衡,防止和减少沙尘暴和风沙流,光伏发电与防沙治沙相得益彰,是一种经济产出和生态防护双赢的产业。另一方面,无需占用耕地和其他可用土地资源,有利于保护国家的耕地红线。沙漠、戈壁地区也是多风的地区,光伏发电厂辅之以风力发电均有利于转化、消耗沙漠、戈壁地区沙尘暴和风沙流的动力源,由此减少沙尘暴和风沙流的发生。
英文摘要	Photovoltaic (PV) power generation is an emerging energy industry that is developing rapidly. A number of PV power plants have been established in the desert and Gobi areas in northwest China in recent years. Is there any ecological significance to the establishment of PV power plants? If yes, what is it? This paper tries to find the answer by analyzing meteorological data from the Hexi Corridor as well as the observational data of light and vegetation in the Minqin desert area. The results show that the solar energy converted from 1 m~2 of PV panels is equivalent to the solar energy that is utilized by 260.75 m~2 of desert plants in the desert area. In China, there is vast area of desert and Gobi, with frequent dust storms and aeolian sand, as well as rich sunlight resources. Therefore, to develop the PV industry in the desert and Gobi regions will not only create considerable economic benefits, but will also be of great ecological significance. On the one hand, PV can effectively regulate thermodynamic equilibrium on the surface, helping to prevent sandstorms and reduce aeolian sand. The development of the PV industry is a win-win that generates economic returns and provides ecological protection by combating desertification. On the other hand, the PV industry can be developed without taking up arable land or other types of land. There are frequently high winds in the desert and Gobi region. PV power plants, together with wind power generation, are useful to transform and consume the power source that creates duststorms and aeolian sandflow in the desert and Gobi areas. This results in fewer sandstorms and reduced aeolian sandflow.
中文关键词	沙漠 ; 戈壁 ; 光伏电厂 ; 生态学意义 ; 河西走廊
英文关键词	desert Gobi photovoltaic power plant ecological significance Hexi Corridor
语种	英语
国家	中国
收录类别	CSCD
WOS类目	MULTIDISCIPLINARY SCIENCES
WOS研究方向	Science & Technology - Other Topics
CSCD记录号	CSCD:5676959
来源机构	甘肃省治沙研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235575
作者单位	Gansu Desert Control Research Institute, Lanzhou, Gansu 730070, China
推荐引用方式 GB/T 7714	常兆丰,刘世增,朱淑娟,等. 沙漠戈壁光伏电厂的生态功能[J]. 甘肃省治沙研究所,2016,7(2):130-136.
APA	常兆丰,刘世增,朱淑娟,韩福贵,仲生年,&段晓峰.(2016).沙漠戈壁光伏电厂的生态功能.资源与生态学报,7(2),130-136.
MLA	常兆丰,et al."沙漠戈壁光伏电厂的生态功能".资源与生态学报 7.2(2016):130-136.