## 3 Results and Discussion
Regarding the results, an overwhelming 85% of respondents rated the importance of research as \"High\" to \"Very High\", demonstrating a clear acknowledgment of its significance. Only a small fraction, 12%, believed it holds \"Medium\" importance, and an even smaller 4% considered it \"Low\" to \"Very Low\". The gradient of blue shades in the chart in Figure 5 illustrates the weight of positive responses, with darker tones indicating a higher valuation of research. This distribution reflects the respondents' strong support for scholarly and scientific endeavors related to the canal, suggesting that informed studies and investigations are seen as crucial for its informed restoration and sustainable development. The survey's domain of socio-economic impact addressed the perceived influence of the Canal de Castilla's restoration on local and regional economic and social dynamics. The keywords framing the survey questions encompassed \"economic revitalization\", \"social benefits\", \"cultural impact\", and \"regional development\", facilitating precise quantification of opinions regarding the canal's broader implications. Figure 4: Very high perception of building and urban development impact on the Canal de Castilla. The results show a nearly even split in perception. A marginal majority, 51%, attributed a \"High\" to \"Very High\" socio-economic impact to the canal's restoration, reflecting optimism about its potential for stimulating growth and enhancing community well-being. Meanwhile, 49% rated the impact as \"Medium\" to \"Very Low\", indicating skepticism or uncertainty about the expected benefits. The chart in Figure 6, with its spectrum of colors from light to dark teal, visually captures the varied sentiments within the community. While there is a hopeful outlook from some about the canal's potential as a catalyst for socio-economic enhancement, there is also a noticeable amount of caution or reservation from others, underscoring the need for clear communication of the restoration's intended benefits and strategies. Additionally, the survey responses articulate a compelling vision for the Canal de Castilla in Alar del Rey, underlining the critical role of sustainable engineering in preserving and enhancing the canal's heritage. The recurrent theme centers on the restoration of the canal's locks, a task that participants agree is essential for maintaining the canal's historical integrity and functionality. The creation of hiking and cycling routes, along with the introduction of boats for guided tours, are frequently mentioned, revealing an interest in active tourist experiences that connect visitors with local history and nature. These must be integrated together with the recovery of the canal buildings. Emphasizing the  
Figure 5: Very high community valuation of research impact for the Canal de Castilla. Figure 6: High perceptions of the Canal de Castilla’s socio-economic influence. conservation of heritage, many suggestions highlight the need for careful stewardship of the locks, ensuring any modernization efforts, such as the potential integration of turbines, align with the canal's protected status. The idea of sustainable proposals recurs, hinting at community support for eco-friendly energy solutions that could include water turbines, though these are not explicitly mentioned. The collective feedback underpins the necessity of lock restoration as part of a broader strategy to promote the canal as a hub for rural tourism and education. There is a clear advocacy for infrastructure improvements, blending the old with the new, to create an environmentally responsible attraction. This aligns with the underlying principle that technological advancements and heritage preservation should coexist, with the canal serving as a testament to historical achievement and a beacon for green innovation. The promotion of greater institutional involvement, both at the municipal and provincial levels, is suggested as key to the development and financing of these improvements.