气候变化领域集成服务门户(CCPortal): A statistical method combined with a hydrological model to improve artificial precipitation enhancement in the eastern Tibetan Plateau

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DOI	10.1016/j.jclepro.2020.125009
	A statistical method combined with a hydrological model to improve artificial precipitation enhancement in the eastern Tibetan Plateau
	Ruan, Hongwei; Zou, Songbing; Lu, Zhixiang; Wang, Ping; Li, Fang; Xu, Baorong; Jin, Shaobo; Cao, Guangming; Shen, Yanqing
通讯作者	Zou, SB (通讯作者)，Lanzhou Univ, Coll Earth Environm Sci, Lanzhou 730000, Peoples R China. ; Lu, ZX (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China.
发表日期	2021
ISSN	0959-6526
EISSN	1879-1786
卷号	287
英文摘要	The Hequ region of the upper Yellow River, eastern Tibetan Plateau, was selected as a case study for evaluating the artificial precipitation enhancement (APE) performance and for optimizing site selection. The distinctive precipitation-runoff process at large scale and in complex land surfaces and soil conditions was relatively considered in high-altitude cold regions. A comprehensive approach, combining precipitation regression analysis and a Soil and Water Assessment Tool (SWAT) semidistributed hydrological model, was proposed to improve artificial precipitation enhancement. First, a historical precipitation regression formula was established for the Hequ region and the Banma-Aba region during 1969-1996 and then applied to quantify the precipitation effect of APE during 2016-2017 in the Hequ region. The artificial and natural precipitation datasets were used to drive the SWAT model, and the model results were compared to evaluate the runoff effect of APE. Finally, the spatial distribution of the runoff coefficient was used to determine the optimal site selection for APE. From late May to September, the natural precipitation was 381.7 mm, and the increased precipitation of 52.9 mm led to the runoff increase of 539 million m(3) over the operation area of 20,565 km(2) in 2016; from late May to August, the natural precipitation was 377.7 mm, and the increased precipitation of 81.7 mm led to the runoff increase of 699 million m(3) over the operation area of 13,482 km(2) in 2017. Areas with high runoff coefficients were distributed in the southwestern Hequ region. The optimal sites of APE are concentrated in the Tangke region and Mentang surrounding area; the high-altitude areas (3753-5318 m) and high-water-yield land cover regions should be given priority. This study provides an objective evaluation method of APE precipitation and runoff effects and a practical suggestion for improving APE by optimizing site selection in high-altitude cold regions. (c) 2020 Elsevier Ltd. All rights reserved.
英文关键词	Artificial precipitation enhancement; SWAT model; Runoff effect evaluation; Upper Yellow River; Optimal site selection
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000613197000004
来源期刊	JOURNAL OF CLEANER PRODUCTION
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254134
作者单位	[Ruan, Hongwei; Wang, Ping] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China; [Ruan, Hongwei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zou, Songbing; Xu, Baorong] Lanzhou Univ, Coll Earth Environm Sci, Lanzhou 730000, Peoples R China; [Zou, Songbing; Lu, Zhixiang; Li, Fang] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China; [Li, Fang] Forschungszentrum Julich, Agrosphere Inst IBG 3, D-52425 Julich, Germany; [Jin, Shaobo; Cao, Guangming; Shen, Yanqing] Huanghe Hydropower Dev Co Ltd, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Ruan, Hongwei,Zou, Songbing,Lu, Zhixiang,et al. A statistical method combined with a hydrological model to improve artificial precipitation enhancement in the eastern Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,287.
APA	Ruan, Hongwei.,Zou, Songbing.,Lu, Zhixiang.,Wang, Ping.,Li, Fang.,...&Shen, Yanqing.(2021).A statistical method combined with a hydrological model to improve artificial precipitation enhancement in the eastern Tibetan Plateau.JOURNAL OF CLEANER PRODUCTION,287.
MLA	Ruan, Hongwei,et al."A statistical method combined with a hydrological model to improve artificial precipitation enhancement in the eastern Tibetan Plateau".JOURNAL OF CLEANER PRODUCTION 287(2021).