Arid
DOI10.1016/j.ecoleng.2016.02.031
Induced precipitation recycling (IPR): A proposed concept for increasing precipitation through natural vegetation feedback mechanisms
Layton, Kevin; Ellison, David1,2
来源期刊ECOLOGICAL ENGINEERING
ISSN0925-8574
EISSN1872-6992
出版年2016
卷号91页码:553-565
英文摘要

In this proof of concept paper, we address the potential role of forests and vegetation cover as an adaptation tool. In contrast to work addressing the carbon benefits of afforestation, we highlight the potential usefulness of forests as major contributors to the water cycle. Integrating water and carbon cycle benefits into a common objective enhances discussions about the role and value of forests. Herein, we describe a method for increasing regional precipitation in semi-arid environments, thereby potentially helping to increase scarce water resources. The approach capitalizes on observed interactions between forest cover and the hydrologic cycle, with the express aim of returning much needed water resources to an increasingly vulnerable region. The natural processes behind "precipitation recycling" (PR), and vegetation based cross continental transport of atmospheric moisture form the core of this solution. Induced precipitation recycling (IPR) initiates these processes by irrigating afforested land using locally available surplus water. This paper discusses the underlying processes and a proposed demonstration project that functions as both a "proof of concept" and a research testing ground, providing potential validation for promoting future expansion to the wider region. The proposed IPR project utilizes treated wastewater and surplus storm run-off, thus averting additional burdens on the existing water supply, while performing additionally valuable environmental and ecosystem services. IPR provides an alternative approach to supplement existing and typically far costlier plans to address regional water shortages and handle wastewater treatment. The proposed integrated solution would not only contribute positively to regional water supply, but would also provide additional eco-system services and end-products that add value and utility, thereby improving the project’s potential economic viability. This project should be of particular interest to land use and water management planners in the Los Angeles Basin area for whom it is conceived, as well as to those along much of the coastal region in California where climate change-driven drought cycles have been increasing in length and intensity. (C) 2016 Elsevier B.V. All rights reserved.


英文关键词Precipitation-recycling Adaptation Afforestation Water management Drought management Integrated solutions
类型Article
语种英语
国家Sweden ; USA
收录类别SCI-E
WOS记录号WOS:000374766500065
WOS关键词CLIMATE-CHANGE ; SURFACE-TEMPERATURE ; WATER YIELD ; LAND ; AFFORESTATION ; TOMOGRAPHY ; NETWORK ; FOREST ; CARBON
WOS类目Ecology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向Environmental Sciences & Ecology ; Engineering
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/192374
作者单位1.Swedish Univ Agr Sci, Dept Forest Ecol & Management, S-90183 Umea, Sweden;
2.Ellison Consulting, Denver, CO USA
推荐引用方式
GB/T 7714
Layton, Kevin,Ellison, David. Induced precipitation recycling (IPR): A proposed concept for increasing precipitation through natural vegetation feedback mechanisms[J],2016,91:553-565.
APA Layton, Kevin,&Ellison, David.(2016).Induced precipitation recycling (IPR): A proposed concept for increasing precipitation through natural vegetation feedback mechanisms.ECOLOGICAL ENGINEERING,91,553-565.
MLA Layton, Kevin,et al."Induced precipitation recycling (IPR): A proposed concept for increasing precipitation through natural vegetation feedback mechanisms".ECOLOGICAL ENGINEERING 91(2016):553-565.
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