Arid
DOI10.1016/j.apenergy.2016.11.069
Reverse electrodialysis powered greenhouse concept for water- and energy-self-sufficient agriculture
Farrell, Eanna1; Hassan, Mohamed I.1; Tufa, Ramato A.2; Tuomiranta, Arttu1; Avci, Ahmet H.2; Politano, Antonio3; Curcio, Efrem2; Arafat, Hassan A.1
通讯作者Arafat, Hassan A.
来源期刊APPLIED ENERGY
ISSN0306-2619
EISSN1872-9118
出版年2017
卷号187页码:390-409
英文摘要

This paper documents the development of a sustainable greenhouse system which incorporates a greenhouse, reverse electrodialysis (RED), reverse osmosis, and a dehumidification desalination system aiming to support water and energy self-sufficient agriculture in arid regions with a saline groundwater feed. The system is referred to as the sustainable greenhouse (SGH). The aim is to generate enough fresh water to cover the irrigation load of the greenhouse, symbiotically cool the greenhouse environment to adequate temperatures, and create the energy needed for both. A computational model was first developed to aid in the design of the SGH, and determine its limitations. The model was validated at a commercial greenhouse farm in Abu Dhabi, UAE. Subsequent analysis of the SGH suitability for Abu Dhabi was undertaken, as a representative application region, with the use of a typical meteorological year (TMY) profile created under the study. The main finding from this analysis confirmed that the SGH system can operate if specific design criteria are met. Significant energy consumption in the dehumidification process rendered the system economically unviable if the dehumidifier (condenser) was to supply the full irrigation load. The optimal solution was found to be partial water recovery by the condenser unit, complemented with a reverse osmosis (RO) unit powered using an RED unit. The RED system was designed and tested at lab-scale. Its operation is based on the salinity gradient between seawater and shallow coastal hyper saline groundwater. Design parameters, such as the condenser unit, internal greenhouse shading and fan operations for maintaining suitable greenhouse temperatures were studied. Finally, economic feasibility analysis, which also considers crop selection, was conducted to probe the economic viability of the SGH system. (C) 2016 Elsevier Ltd. All rights reserved.


英文关键词Reverse electrodialysis Humidification-dehumidification Greenhouse Reverse osmosis Desalination Sustainable agriculture
类型Article
语种英语
国家U Arab Emirates ; Italy
收录类别SCI-E
WOS记录号WOS:000392571200031
WOS关键词PRESSURE RETARDED OSMOSIS ; ION-EXCHANGE MEMBRANES ; SEAWATER GREENHOUSE ; FRESH-WATER ; NATURAL VENTILATION ; SALINE WATERS ; GENERATION ; DESALINATION ; SYSTEM ; PERFORMANCE
WOS类目Energy & Fuels ; Engineering, Chemical
WOS研究方向Energy & Fuels ; Engineering
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/197397
作者单位1.Masdar Inst Sci & Technol, Dept Chem & Environm Engn, Inst Ctr Water & Environm iWater, POB 54224, Abu Dhabi, U Arab Emirates;
2.Univ Calabria, Dept Environm & Chem Engn, Via P Bucci CUBO 45, I-87036 Arcavacata Di Rende, CS, Italy;
3.Univ Calabria, Dept Phys, Via P Bucci CUBO 31-C, I-87036 Arcavacata Di Rende, CS, Italy
推荐引用方式
GB/T 7714
Farrell, Eanna,Hassan, Mohamed I.,Tufa, Ramato A.,et al. Reverse electrodialysis powered greenhouse concept for water- and energy-self-sufficient agriculture[J],2017,187:390-409.
APA Farrell, Eanna.,Hassan, Mohamed I..,Tufa, Ramato A..,Tuomiranta, Arttu.,Avci, Ahmet H..,...&Arafat, Hassan A..(2017).Reverse electrodialysis powered greenhouse concept for water- and energy-self-sufficient agriculture.APPLIED ENERGY,187,390-409.
MLA Farrell, Eanna,et al."Reverse electrodialysis powered greenhouse concept for water- and energy-self-sufficient agriculture".APPLIED ENERGY 187(2017):390-409.
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