Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.ecolind.2017.08.017 |
Modification of expected conflicts between Drinking Water Quality Index and Irrigation Water Quality Index in water quality ranking of shared extraction wells using Multi Criteria Decision Making. techniques | |
Zahedi, Sina | |
通讯作者 | Zahedi, Sina |
来源期刊 | ECOLOGICAL INDICATORS
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ISSN | 1470-160X |
EISSN | 1872-7034 |
出版年 | 2017 |
卷号 | 83页码:368-379 |
英文摘要 | Groundwater resources play a crucial role in most arid/semi-arid regions such as Karaj plain, Iran. Excavation of wells and exploiting water resources of aquifers have long been known as ordinary solutions to supply water demands for drinking, agricultural and industrial purposes. In many agricultural areas such as the above mentioned region, extraction wells have been utilized for both drinking and agricultural consumptions, while measures taken for water quality monitoring and protecting public health are seriously limited. On the other hand, most of the shared extraction wells in the region used for drinking purpose have been located near the agricultural lands and they are highly under the risk of getting polluted by Agricultural pesticides. The current paper firstly intends to demonstrate the results obtained from Drinking water Quality Index (DWQI) as well as Irrigation Water Quality Index (IWQI) and secondly determines probable conflicts that may be aroused in ranking of water wells using these two methods Subsequently, Multi Criteria Decision Making (MCDM) techniques such as Ordered Weighted Averaging (OWA), Compromise Programing (CP) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) were employed to decrease effects of the conflicts. It was clarified that MCDMs, to some extent, alleviated contradictions in wells’ ranks determined by DWQI/IWQI-and authenticated this procedure as an appropriate method for water quality ranking in agricultural societies. |
英文关键词 | Groundwater Multi Criteria Decision Making Drinking Water Quality Index (DWQI) Semi-arid region Drinking purpose Irrigation Water Quality Index (IWQI) |
类型 | Article |
语种 | 英语 |
国家 | Iran |
收录类别 | SCI-E |
WOS记录号 | WOS:000417551800036 |
WOS关键词 | GROUNDWATER QUALITY ; TOPSIS METHOD ; PENGYANG COUNTY ; HEALTH-RISK ; NORTHWEST ; CONTAMINATION ; CLASSIFICATION ; MECHANISMS ; RIVER |
WOS类目 | Biodiversity Conservation ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/198457 |
作者单位 | Univ Tehran, Dept Renewable Energies & Environm, Fac New Sci & Technol, Tehran 3158777871, Iran |
推荐引用方式 GB/T 7714 | Zahedi, Sina. Modification of expected conflicts between Drinking Water Quality Index and Irrigation Water Quality Index in water quality ranking of shared extraction wells using Multi Criteria Decision Making. techniques[J],2017,83:368-379. |
APA | Zahedi, Sina.(2017).Modification of expected conflicts between Drinking Water Quality Index and Irrigation Water Quality Index in water quality ranking of shared extraction wells using Multi Criteria Decision Making. techniques.ECOLOGICAL INDICATORS,83,368-379. |
MLA | Zahedi, Sina."Modification of expected conflicts between Drinking Water Quality Index and Irrigation Water Quality Index in water quality ranking of shared extraction wells using Multi Criteria Decision Making. techniques".ECOLOGICAL INDICATORS 83(2017):368-379. |
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