Elucidating a Conceptual Model for the Conservation of Qanats in Rural Landscapes: Insights from International Experiences and Documents

Document Type : Original Research

Authors
1 Professor of Department of Architecture, Faculty of Art and Architecture, Tarbiat Modares University, Tehran, Iran
2 PhD Student of Landscape Architecture, Faculty of Art and Architecture, Tarbiat Modares University, Tehran, Iran
Abstract
Aims: This study aims to develop a comprehensive conceptual model for the conservation and sustainable development of qanats. In this regard, various dimensions, including physical, environmental, economic, socio-cultural, and managerial aspects of these water systems, have been examined. The ultimate goal is to provide a practical framework for integrating conservation policies into rural development programs.



Methods: The research follows a mixed-method approach based on a review of international documents, previous studies, and qualitative content analysis. Subsequently, to validate the conceptual model, the Delphi method was employed in two consecutive rounds with the participation of experts. The data analysis led to the formulation of a comprehensive framework for the conservation and sustainable development of qanats.



Findings: The findings indicate that the conservation of qanats requires a comprehensive and multidimensional approach encompassing both tangible (physical, environmental, economic) and intangible (socio-cultural, managerial, policy-making) aspects. The Delphi method highlights the significance of physical conservation, sustainable water resource management, and the development of sustainable tourism. Additionally, local community participation, documentation, supportive policies, and sustainable financial resources play a crucial role in preserving these hydraulic structures.



Conclusion: The study presents a conceptual model emphasizing physical conservation, water resource management, sustainable tourism, local participation, and supportive policy-making, which can enhance conservation and development approaches in rural areas. The focus on both tangible and intangible aspects of qanats' role in the rural landscape constitutes the innovative aspect of this research compared to previous studies.

Keywords

Subjects


Fanood MR. The role of four key structures in the creation and survival of cultural landscapes in the desert environment of Iran. Journal of Architectural Conservation. 2014;20(3):184-96.https://doi.org/10.1080/13556207.2014.985490
Megdiche-Kharrat F, Ragala R, Moussa M. Promoting a sustainable traditional technique of aquifer water acquisition common to arid lands: A case study of Ghassem Abad Qanat in Yazd Province (Iran). Water Supply. 2019;19(2):527-35.https://doi.org/10.2166/ws.2018.098
Buławka N, Orengo HA, Berganzo-Besga I. Deep learning-based detection of qanat underground water distribution systems using HEXAGON spy satellite imagery. Journal of Archaeological Science. 2024;171:106053.https://doi.org/10.1016/j.jas.2024.106053
Abadi B, Sadeghfam S, Ehsanitabar A, Nadiri AA. Investigating socio-economic and hydrological sustainability of ancient Qanat water systems in arid regions of central Iran. Groundwater for Sustainable Development. 2023;23:100988.https://doi.org/10.1016/j.gsd.2023.100988
Mansouri Daneshvar MR, Ebrahimi M, Ahmadi F. Efficiency assessment of the environmental variables in the Qanat systems based on major hydrological basins in Iran. Applied Water Science. 2023;13(4):99.https://doi.org/10.1007/s13201-023-01905-6
Wang X, Zhang T, Duan L, Liritzis I, Li J. Spatial distribution characteristics and influencing factors of intangible cultural heritage in the Yellow River Basin. Journal of Cultural Heritage. 2024;66:254-64.https://doi.org/10.1016/j.culher.2023.11.024
Wang Y, Hou B. Development of Post-Industrial Heritage Landscape Design Based on Visual Cognitive Schema Theory: A Case Study of the Shou Gang Industrial Cultural Heritage Site. Buildings. 2024;14(10):3194.http://dx.doi.org/10.3390/buildings14103194
Dragan A, Creţan R, Jucu IS, Oancea OA. Rural Landscapes as Cultural Heritage and Identity along a Romanian River. Heritage. 2024;7(8):4354-73.http://dx.doi.org/10.3390/heritage7080205
Hu Y, Meng Q, Li M, Yang D. Enhancing authenticity in historic districts via soundscape design. Heritage Science. 2024;12(1):1-18.https://doi.org/10.1186/s40494-024-01515-8; bZhang D, Shan Y, Chen X, Wang Z. Soundscape in religious historical buildings: a review. Heritage Science. 2024;12(1):45.https://doi.org/10.1186/s40494-024-01148-x
Patiwael PR, Groote P, Vanclay F. Improving heritage impact assessment: an analytical critique of the ICOMOS guidelines. International Journal of Heritage Studies. 2019;25(4):333-47.https://doi.org/10.1080/13527258.2018.1477057
Sánchez ML, Cabrera AT, Del Pulgar MLG. Guidelines from the heritage field for the integration of landscape and heritage planning: A systematic literature review. Landscape and Urban Planning. 2020;204:103931.https://doi.org/10.1016/j.landurbplan.2020.103931
Mirzaei A, Azarm H, Yazdanpanah M, Najafabadi MM. Socio-economic, social-capital, and psychological characteristics and climate change adaptive behavior of farmers in Iran. Climate Research. 2022;87:1-12.https://doi.org/10.3354/cr01683
Sedghi MM, Zhan H. Discharge variations of qanat near an ephemeral stream. Journal of Hydrology. 2024;637:131367.https://doi.org/10.1016/j.jhydrol.2024.131367
Hosseini SA, Shahraki SZ, Farhudi R, Hosseini SM, Salari M, Pourahmad A. Effect of urban sprawl on a traditional water system (Qanat) in the City of Mashhad, NE Iran. Urban Water Journal. 2010;7(5):309-20.https://doi.org/10.1080/1573062X.2010.484497
Yousefian N, Shahnoushi N, Firozzare A, Taghvaeian S. Prioritizing the Effects of Sustainable Development of Reviving the Qanat in Fariman-Torbat Jam Plain-The Eastern of Iran. Groundwater for Sustainable Development. 2024:101365. https://doi.org/10.1016/j.gsd.2024.101365
Ganjeizadeh Rohani F, Mohamadi N, Ganjei-Zadeh K. Heavy metal distribution and assessment in Qanat system water sourced from the mountains surrounding the copper mine. Sustainable Water Resources Management. 2024;10(3):107. https://doi.org/10.1007/s40899-024-01086-3
Guliyev A, Babayeva T, Islamzade R, Islamzade T, Yelmarlı T, Nesirov E, et al. Sustainable agriculture through qanat systems in Karabakh: Water and soil characteristics in the context of climate change. Eurasian Journal of Soil Science. 2024;13(4):303-11.https://doi.org/10.1007/s40899-024-01086-3
Sedghi MM, Zhan H. Semi-analytical solutions of discharge variation of a qanat in an unconfined aquifer subjected to general areal recharge and nearby pumping well discharge. Journal of Hydrology. 2020;584:124691. https://doi.org/10.1016/j.jhydrol.2020.124691
Naghedifar SM, Ziaei AN, Naghedifar SA, Ansari H. A new model for simulation of collection and conveyance sections of Qanat. Journal of Hydrology. 2020;590:125218. https://doi.org/10.1016/j.jhydrol.2020.125218
Kowkabi L. Revitalization of bio infrastructure network, an approach to urban regeneration: A case study of the qanats of Tehran. Urban Forestry & Urban Greening. 2021;59:127020. https://doi.org/10.1016/j.ufug.2021.127020
Chamani M. Qanatscape Restructuring As Green-Blue-Cultural Infrastructure Of Historical Cities In The Arid Region Of Iran. Documenti geografici. 2024(1):99-123. http://dx.doi.org/10.19246/DOCUGEO2281-7549/202401_06
Khaneiki ML. Hydro-social cohesion in Iranian local communities.  Current Directions in Water Scarcity Research. 4: Elsevier; 2022. p. 243-66.https://doi.org/10.1016/B978-0-12-824538-5.00013-3
Sharafi L, Rostami F, Shah-Karami Rigi Z, Ghobadi P. Ghanat as an implication of merit and knowledge of Iranian with regard to sustainable development (The Case of Study: Sarvenov, Kermanshah Township). Geographical Researches. 2016;30(4):80-100.URL: http://georesearch.ir/article-1-88-en.html
[26].        aBensi NS. The qanat system: a reflection on the heritage of the extraction of hidden waters. Adaptive strategies for water heritage. 2020:41.https://doi.org/10.1007/978-3-030-00268-8; bEstaji H, Raith K. The role of Qanat and irrigation networks in the process of city formation and evolution in the central Plateau of Iran, the Case of Sabzevar. Urban Change in Iran: Stories of Rooted Histories and Ever-accelerating Developments. 2016:9-18.https://doi.org/10.1007/978-3-319-26115-7_2
Asgharzadeh A. The vital system of Qanat and openness to different fields of consciousness intelligent technology in Iran. Researches in Earth Sciences. 2017;8(4):91-111.https://dor.isc.ac/dor/20.1001.1.20088299.1396.8.4.7.1; bKhaneiki M. Qanat and territorial cooperation in Iran: case study: Qanat of Hasan Abad, Yazd. Water History; 2019. p. 185-206.
Lightfoot DR. Moroccan khettara: traditional irrigation and progressive desiccation. Geoforum. 1996;27(2):261-73.https://doi.org/10.1016/0016-7185(96)00008-5
Papoli Yazdi MH, Vosoghi F. Cultural analysis of indigenous knowledge in the aqueduct tool chain. Indigenous Knowledge. 2019;6(12):9-40. https://doi.org/10.22054/qjik.2020.12355
Bouzarjomehri K, Khatami S. Recognition of qanat and opening the way for sustainable development in Kariz civilisation, case study: Zarch Qanat-Yazd. Journal of Water and Sustainable Development. 2018;5(1):123-32. https://doi.org/10.22067/jwsd.v5i1.63168
Abedi S, Ansari M, Haghighatbin M, Mansouri SA. Comprehensive classification and categorization of Qanat features: an interdisciplinary exploration using landscape infrastructure concept and semi-systematic review. Environmental Systems Research. 2023;12(1):35. https://doi.org/10.1186/s40068-023-00318-3
Mousazadeh H, Ghorbani A, Azadi H, Almani FA, Zangiabadi A, Zhu K, Dávid LD. Developing sustainable behaviors for underground heritage tourism management: The case of Persian Qanats, a UNESCO world heritage property. Land. 2023;12(4):808. https://doi.org/10.3390/land12040808
Nasiri F, Mafakheri MS. Qanat water supply systems: a revisit of sustainability perspectives. Environmental Systems Research. 2015;4:1-5. https://doi.org/10.1186/s40068-015-0039-9
Afsahhosseini F. The impact of Iran’s urban heritage on sustainability, climate change and carbon zero. Environment, Development and Sustainability. 2024:1-41. https://doi.org/10.1007/s10668-023-04434-z
Lightfoot DR. The origin and diffusion of qanats in Arabia: new evidence from the northern and southern peninsula. Geographical Journal. 2000;166(3):215-26. https://doi.org/10.1111/j.1475-4959.2000.tb00021.x
Villodre M, Arnaiz-Schmitz C, Schmitz M. Landscape conservation in the natural-rural interface. A social-ecological approach in Natural Parks of Andalusia (Spain). Landscape Ecology. 2023;38(12):3517-35. https://doi.org/10.1007/s10980-023-01699-7
Scazzosi L. Rural landscape as heritage: Reasons for and implications of principles concerning rural landscapes as heritage ICOMOS-IFLA 2017. Built Heritage. 2018;2:39-52. https://doi.org/10.1186/BF03545709
de Freitas IV, Koskowski MR. Heritage and sustainable development: capacity building through tourism.  Capacity Building Through Heritage Tourism: Apple Academic Press; 2021. p. 113-31. https://doi.org/10.1201/9781003034391
Tahmasbi M, Haghighatbin M. Recognition and Conservation of Rural Landscape Values. Urban Design Discourse-a Review of Contemporary Litreatures and Theories. 2022;3(1):1-16. http://udd.modares.ac.ir/article-40-61599-en.html
O’Donnell PM. Cultural landscapes: Integrating culture and nature to uplift global sustainability through the lenses of the UN SDGs 2030 agenda.  Placemaking and cultural landscapes: Springer; 2023. p. 61-78. https://doi.org/10.1007/978-981-19-6274-5_4
Li MR, Cao Y, Li GW. An approach to developing and protecting linear heritage tourism: The construction of cultural heritage corridor of traditional villages in Mentougou District using GIS. International Journal of Geoheritage and Parks. 2023;11(4):607-23. https://doi.org/10.1016/j.ijgeop.2023.11.002
Iannucci G, Martellozzo F, Randelli F. Sustainable development of rural areas: a dynamic model in between tourism exploitation and landscape decline. Journal of Evolutionary Economics. 2022;32(3):991-1016. https://doi.org/10.1007/s00191-022-00785-4
Bui HT, Jones TE, Weaver DB, Le A. The adaptive resilience of living cultural heritage in a tourism destination. Journal of Sustainable Tourism. 2020;28(7):1022-40. https://doi.org/10.1080/09669582.2020.1717503
Dimitrova E, Lavenir M-L, McMahon P, Mūrniece B, Musso SF, Nagy G, et al. European Quality Principles for EU-funded Interventions with potential impact upon Cultural Heritage-Revised edition November 2020. ICOMOS; 2020.
Giliberto F, Labadi S. Harnessing cultural heritage for sustainable development: an analysis of three internationally funded projects in MENA Countries. International journal of heritage studies. 2022;28(2):133-46. https://doi.org/10.1080/13527258.2021.1950026
Dolman N. Blue-Green infrastructure: an opportunity for new natural heritage in Zwolle. Blue Papers. 2022;1(2):166-77. https://doi.org/10.58981/bluepapers.2022.2.16
Serafi SA, Fouseki K. Heritage conservation and sustainable development in sacred places: Towards a new approach. Going Beyond: Perceptions of Sustainability in Heritage Studies No 2. 2017:115-31. https://doi.org/10.1007/978-3-319-57165-2_9
Alhadad EF, Meparishvili T. Cultural Heritage Tourism as an Innovative Catalyst of Local Development: Strategies and Actions. International Journal of Heritage and Museum Studies. 2019;1(1):107-15.https://doi.org/10.21608/ijhms.2019.118760
Liang W, Ahmad Y, Mohidin HHB. The development of the concept of architectural heritage conservation and its inspiration. Built Heritage. 2023;7(1):21. https://doi.org/10.1186/s43238-023-00103-2
Haselberger M, Krist G. Applied Conservation Practice Within a Living Heritage Site. Studies in Conservation. 2022;67(sup1):96-104. https://doi.org/10.1080/00393630.2022.2076778
Aziz NAA, Ariffin NFM, Ismail NA, Alias A. The Significance of Living Heritage Conservation Education for the Community toward Sustainable Development. Environ Behav Proc J. 2020;5:125-31. https://doi.org/10.21834/e-bpj.v5i13.2090
Abedini H, Ayvazian S, Diba D. Explaining the Theoretical Model for the Role of Architecture in Enhancing the Physical Qualities of Public Spaces as Contemporary Urban Heritage. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2024; 14(3):43-62. [Persian] Available at: http://bsnt.modares.ac.ir/article-2-75267-fa.html
Alizadeh F, Motamedmanesh M, Daneshjoo K. Tehran's Modern Architectural Heritage: The Challenge of Preservation, Contemporization and Private Ownership. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2025 Jul 10; 15(2):63-82. Available from: http://bsnt.modares.ac.ir/article-2-79668-fa.html
Esmaeilian Toussi H, Etesam E. Analysis of the Architecture of the Industrial Heritage Using a Combined Method of Typology and Analytical Shape Grammar (Case Study of Textile Factories of Isfahan and Yazd in the Pahlavi Era). Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2019 Mar 10;9(1):1-12. [Persian] https://dorl.net/dor/20.1001.1.23224991.1398.9.1.6.5. Available at: https://bsnt.modares.ac.ir/article-2-31856-en.html
Gharaati F, Mahdavinejad M, Nadolny A, Bazazzadeh H. Sustainable Assessment of Built Heritage Adaptive Reuse Practice: Iranian Industrial Heritage in the Light of International Charters. The Historic Environment: Policy & Practice. 2023 Oct 4:1-35. https://doi.org/10.1080/17567505.2023.2261328
Goodarzi P, Ansari M, Mahdavinejad M, Russo A, Haghighatbin M, Rahimian FP. Morphological analysis of historical landscapes based on cultural DNA approach. Digital Applications in Archaeology and Cultural Heritage. 2023 Sep 1;30:e00277. https://doi.org/10.1016/j.daach.2023.e00277
Goodarzi P, Ansari M, Rahimian FP, Mahdavinejad M, Park C. Incorporating sparse model machine learning in designing cultural heritage landscapes. Automation in Construction. 2023 Nov 1;155:105058. https://doi.org/10.1016/j.autcon.2023.105058
Heidari S, Hanachi P, Teymoortash S. The Adaptive Reuse of Industrial Heritage, an Approach Based on Energy Recycle. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2019 Mar 10; 9 (1):45-53.
[Persian]  https://dorl.net/dor/
20.1001.1.23224991.1398.9.1.5.4. Available at: https://bsnt.modares.ac.ir/article-2-27539-en.html
Mahdavinejad M, Gharaati F, Galil MI. Anticipating the Future of Iranian Cities: High-Tech Versus Nature-Based Solutions. InCities as Anticipatory Systems 2025 Feb 18 (pp. 103-125). Cham: Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-78162-9_7
Mahdavinejad M, Hashemin SA, Nasr T, Galil MI, Shaeri J, Garcia EH, Bazazzadeh H. Effect of tree characteristics on visual-thermal comfort; case study: Retiro Park, Madrid. Results in Engineering. 2025 Oct 10:107673. https://doi.org/10.1016/j.rineng.2025.107673
Mahdiun S. Principles of Retooling for the Adaptive Reuse of the Industrial Architectural Heritage. Naqshejahan - Basic studies and New Technologies of Architecture and Planning. 2019 Mar 10;9(1):23-31. [Persian] https://dorl.net/dor/20.1001.1.23224991.1398.9.1.7.6
Mashhadi Abolghasem Shirazi, M., Diba, D., Mahdavinejad, M. Economy-based Contemporization and Preservation of Contemporary Architectural Heritage; Strategies for Action in Residential Buildings from the 1950s to the 1970s. The Monthly Scientific Journal of Bagh-e Nazar. December 2023; 20(126): 69-80. (doi: 10.22034/bagh.2023.374094.5297) https://www.bagh-sj.com/article_181097.html?lang=en
Ranjazmay Azari M, Bemanian M, Mahdavinejad M, Körner A, Knippers J. Application-based principles of islamic geometric patterns; state-of-the-art, and future trends in computer science/technologies: a review. Heritage Science. 2023 Feb 1;11(1):22. https://doi.org/10.1186/s40494-022-00852-w
Rezaei Ghahroodii S, Mahdavinejad M. Reviewing and Implementing International Valuation Criteria for Industrial Architectural Heritage. Maremat & Me'mari-e Iran. 2019 Mar 10;9(17):21-38. [Persian] Available at: https://mmi.aui.ac.ir/article-1-526-fa.html
Rezayee H S, Talebian M H, Fadaei Nezhad Bahramjerdi. Experience-based tourism of industrial heritage; Case study: Shahr-e-Rey Cement Factory. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2022; 12(3):79-96. https://dorl.net/dor/20.1001.1.23224991.1401.12.3.4.8
Riyahizadeh M, Falamaki M, Pourzargar M. Reading the Relationship between Historicism and the Concept of Identity in the Modern Architecture Heritage of Tehran (1310-1320). Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2022 Sep 10;12(3):1-21. https://dorl.net/dor/20.1001.1.23224991.1401.12.3.2.6 Available at: https://bsnt.modares.ac.ir/article-2-60342-en.html
Samadzadehyazdi S, Ansari M, Bemanian M.R. Environment Sustainability through Adaptive Reuse (Case Study: Industrial Heritage of Iran). Naqshejahan - Basic studies and New Technologies of Architecture and Planning. 2019; 9(1):67-77. [Persian] https://dorl.net/dor/20.1001.1.23224991.1398.9.1.2.1 Available at: https://bsnt.modares.ac.ir/article-2-26403-en.html
Samadzadehyazdi S, Ansari M, Mahdavinejad M, Bemaninan M. Significance of authenticity: learning from best practice of adaptive reuse in the industrial heritage of Iran. International Journal of Architectural Heritage. 2020 Mar 15;14(3):329-44. https://doi.org/10.1080/15583058.2018.1542466
Shaeri J, Mahdavinejad M, Zalooli A. Physico-mechanical and Chemical Properties of Coquina Stone Used as Heritage Building Stone in Bushehr, Iran. Geoheritage. 2022 Sep;14(3):1-11. https://doi.org/10.1007/s12371-022-00738-0
Shaeri J, Mahdavinejad M. Prediction Indoor Thermal Comfort in Traditional Houses of Shiraz with PMV/PPD model. International Journal of Ambient Energy. 2022 Dec 31;43(1):8316-34. https://doi.org/10.1080/01430750.2022.2092774 Available at: https://www.tandfonline.com/doi/full/10.1080/01430750.2022.2092774
Shahhosseini G, Moulaii M. Explaining the Role and Place of Industrial Heritage in Improving the Quality Characteristics of the Hierarchy of the City Entrances (Case study: Brick Furnaces in the Entrance of Hamedan). Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2019 Mar 10;9(1):13-22. [Persian] https://dorl.net/dor/20.1001.1.23224991.1398.9.1.3.2. Available at: https://bsnt.modares.ac.ir/article-2-27291-en.html
Sotodeh S, Ghobadian V. Explaining Contemporization and Systematic Adaptation of Alborz Industrial Heritage based on Sustainable Architecture. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2022 Mar 10; 12(1):59-83. Available at: http://bsnt.modares.ac.ir/article-2-58419-en.html
Sotodeh S, Ghobadian V. Elaboration of an intervention framework and the contemporization of Karaj Iron Foundry based on the DGNB sustainability ranking system. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2023 Apr 10;13(1):48-68. Available at: https://bsnt.modares.ac.ir/article-2-65141-en.html
Tahmouri A, Mansouri B, Azizi S. Iconic Aspect of Technology in Production of Heritage of Contemporary Architecture. Naqshejahan - Basic Studies and New Technologies of Architecture and Planning. 2022 Sep 10;12(3):22-41. Available at: https://bsnt.modares.ac.ir/article-2-61722-en.html
Yazdgerd F, Hanachi P, Talebian M. Framework of Conservation Evaluation for Dynamic Cultural World Heritage Sites. Naqshejahan - Basic studies and New Technologies of Architecture and Planning. 2021 Jul 10;11(2):101-19. [Persian] https://dorl.net/dor/20.1001.1.23224991.1400.11.2.6.1
Damir M, Oevermann H, Meyer M, Mahdavinejad M, Elmouelhi H. Sites of Modern Industrial Heritage in Egypt and Iran: Local, National, and International Relevance for Conservation and Reuse. Docomomo Journal. 2024 Jul 1(71):4-12. https://doi.org/10.52200/docomomo.71.02 Available: https://docomomojournal.com/index.php/journal/article/view/467