基于模糊逻辑和Schoeller确定性方法的伊朗北部Dezful - Andimeshk平原地下水可饮用性水质分区

Discover Water Pub Date : 2023-11-02 DOI:10.1007/s43832-023-00046-w

Sedigheh Shakour, Manouchehr Chitsazan, Seyed Yahya Mirzaee

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引用次数: 0

摘要

摘要德德梅西克平原北部地区饮用水的主要来源是地下水，部分地区地下水水质较差。因此，需要对该地区的地下水水质进行准确的评价。本研究采用模糊和Schoeller确定性评价方法对德德富-安迪梅斯克北部平原饮用水进行评价，并利用两种方法的评价结果对arcgis环境下平原地下水的饮用质量进行分区和比较。确定性方法将饮用水水质从好到坏进行分类。根据该方法，平原总面积中质量优良的占56.81%，质量尚可的占20.83%，质量不合格的占18.77%，质量差的占3.57%。然而，在模糊方法中，平原总面积的21.6%的地下水在70% ~ 81%的置信区间内是适宜的，平原总面积的75.23%的地下水在32% ~ 70%的置信区间内是可接受的，平原总面积的3.69%的地下水在20% ~ 22%的置信区间内是不可接受的。结果表明，模糊评价方法减少了不确定性，提高了评价的准确性，增加了水质参数阈值的灵活性，能够对饮用水进行定量和定性评价，优于Schoeller确定性评价方法。该方法得到的分区图也更符合环境和污染的实际情况。图形抽象

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Zonation of groundwater quality in terms of drinkability, using Fuzzy Logic and Schoeller deterministic method for Northern Dezful - Andimeshk Plain, Iran

Abstract In the Northern Dezful-Andimeshk Plain, the primary source of drinking water is groundwater, which has low quality in some places. Thus, groundwater quality in this area needs an accurate evaluation. In this research, the fuzzy and Schoeller deterministic method assessed the Northern Dezful-Andimeshk Plain drinking water, and the results of both methods were used to zone and compare the drinking quality of the plain groundwater in the Arc GIS environment. The deterministic method classifies drinking water quality from good to bad. According to this method, 56.81% of the total area of the plain has good quality, 20.83% of the total area is acceptable, 18.77% of the total area has inappropriate quality, and 3.57% of the total area has bad quality. However, in the fuzzy method, groundwater in 21.6% of the total area of the plain with a confidence percentage of 70% to 81% is desirable, in 75.23% of the total area of the plain with a confidence percentage of 32% to 70% is acceptable, and 3.69% of the total area of the plain with drinking confidence of 20% to 22% is nonacceptable. The results showed that the fuzzy method is better than the Schoeller deterministic method because it reduces uncertainties, increases accuracy in the evaluation, increases flexibility in the threshold limits of water quality parameters, and provides a quantitative and qualitative assessment of drinking water. Also the zoning map obtained from this method is more compatible with environmental and pollution realities. Graphical Abstract

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来源期刊

Discover Water water research-

自引率

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审稿时长

23 days

期刊介绍： Discover Water is part of the Discover journal series committed to providing a streamlined submission process, rapid review and publication, and a high level of author service at every stage. It is an open access, community-focussed journal publishing research from across all fields relevant to water research. Discover Water is a broad, open access journal publishing research from across all fields relevant to the science and technology of water research and management. Discover Water covers not only research on water as a resource, for example for drinking, agriculture and sanitation, but also the impact of society on water, such as the effect of human activities on water availability and pollution. As such it looks at the overall role of water at a global level, including physical, chemical, biological, and ecological processes, and social, policy, and public health implications. It is also intended that articles published in Discover Water may help to support and accelerate United Nations Sustainable Development Goal 6: ‘Clean water and sanitation’.