Evaluation of regional floodwater resource utilization based on coupling coordination
- Article
- Figures
- Metrics
- Preview PDF
- Reference
- Related
- Cited by
- Materials
Abstract:
The study was undertaken to gain a profound comprehension and optimize the patterns of regional water resource utilization, with a strong emphasis on efficiency, focusing particularly on Xuzhou, Suqian, and Huaian, the pivotal beneficiaries of the Jiangsu segment of the Eastern Route of the South-to-North Water Transfers Project. Recognizing the indispensable role of water resources in fueling socioeconomic development and safeguarding ecological integrity, a comprehensive analysis was conducted to explore the intricate interplay between these facets. The objective was to ensure sustainable utilization of water resources while promoting balanced socioeconomic growth and protecting the delicate ecological balance in these regions. A multifaceted analytical framework was devised to examine the coupling and coordinated development among the water resource utilization, socioeconomic development, and ecological environment protection systems. This model encompassed a broad range of 23 carefully selected indicators, distributed across three core dimensions. The methodology entailed the application of the entropy weight method to objectively and precisely determine the weights of these indicators, thereby enhancing the robustness of the analysis. Subsequently, the constructed model was benchmarked against a matching degree model, and an obstacle degree model was employed to meticulously identify and analyze the factors that potentially hindered the desired levels of coupling and coordination. This rigorous approach aimed to uncover insights into the complex dynamics of the integrated system and to pinpoint areas requiring targeted interventions. The study revealed marked advancements in the overall development levels of the integrated systems in Xuzhou, Suqian, and Huaian, showcasing a discernible transition from nascent to advanced stages. Specifically, their coupling coordination degrees underwent notable transformations: Xuzhou progressed from a state of barely coordinated to well-coordinated, Suqian experienced a leap from primary coordination to well-coordination, while Huaian progressed from primary coordination to a moderately coordinated state. Notably, in the later stages of the analysis, the coupling coordination degrees of all three cities surpassed their respective matching degrees, indicative of an optimal state of harmonious development. However, the investigation also surfaced key impediments, namely, the untapped potential of floodwater resource utilization, limited forest coverage, and inadequate volumes of floodwater resources. Furthermore, distinct dominant factors influencing the coupling coordination degree of each city's composite system were elucidated: water resource utilization emerged as the pivotal factor in Xuzhou, socioeconomic factors predominated in Suqian, and the ecological environment held sway in Huaian. To address the identified challenges and harness the full potential of water resources, it is imperative to implement effective measures aimed at enhancing the peak-clipping and storage capabilities of reservoirs and flood detention areas. These initiatives will not only mitigate the frequency and severity of floods but also minimize associated economic and ecological losses. Furthermore, ensuring the efficient utilization of water resources for both socioeconomic growth and ecological preservation is critical for the sustainable development of Xuzhou, Suqian, and Huaian. By adopting these strategies, a solid foundation will be laid for the long-term prosperity of these cities and the preservation of their fragile ecosystems, fostering a harmonious balance between human activities and the natural environment.
Keywords:
Project Supported:
Clc Number:
Mobile website
® 2024 All Rights Reserved
冀公网安备13010502002656号
冀公网安备13010502002656号