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Conceptual framework review explores blockchain neural networks for smart city environmental governance

Conceptual framework review explores blockchain neural networks for smart city environmental governa…
Photo by Synth Mind / Unsplash
Key Takeaway
Note that this conceptual framework review offers theoretical governance insights without clinical or efficacy data.

This publication is a conceptual framework review rather than a primary clinical trial or systematic review. It proposes a Blockchain-Enhanced Neural Network Framework (BENNF) as a potential tool for managing data in smart city environments. The authors specifically mention the potential applicability of this framework in Guayaquil, Ecuador, suggesting a focus on regional digital infrastructure challenges. The scope of the work centers on theoretical governance structures and data trust mechanisms rather than patient populations or therapeutic interventions.

The main synthesized argument is that implementing such a framework could strengthen digital governance and enhance trust in data-driven environmental management. The review does not report a sample size, primary outcomes, secondary outcomes, or follow-up duration, as these are not applicable to a conceptual model. Consequently, there are no reported adverse events, discontinuations, or tolerability issues to discuss, as the intervention is a theoretical construct rather than a medical treatment.

Limitations inherent to this study type include the absence of empirical data, p-values, confidence intervals, or comparative efficacy results. The authors do not report funding sources or conflicts of interest. Given the nature of the source, the practice relevance is limited to strategic planning for digital infrastructure rather than immediate clinical decision-making or therapeutic application.

Study Details

Study typeGuideline
EvidenceLevel 5
PublishedApr 2026
View Original Abstract ↓
The exponential growth of electronic waste (e-waste) represents one of the most critical environmental challenges faced by contemporary urban systems. Accurate forecasting of e-waste generation is essential for supporting sustainable decision-making within smart cities. This study proposes the Blockchain-Enhanced Neural Network Framework (BENNF), a conceptual and architectural framework designed to enable secure, transparent, and scalable e-waste forecasting through the integration of artificial intelligence, big data analytics, and blockchain technology. The proposed framework is structured into three interconnected layers: (i) a data acquisition and preprocessing layer based on big data pipelines (Apache Spark and Hadoop); (ii) a prediction layer employing multilayer neural networks trained on socioeconomic and environmental variables; and (iii) a blockchain layer that ensures data integrity, transparency, and traceability through smart contracts and a Proof-of-Authority consensus mechanism. Unlike fully deployed empirical systems, BENNF is presented as a system-level and design-oriented framework, aimed at strengthening digital governance and trust in data-driven environmental management. The framework aligns with the Sustainable Development Goals (SDGs) 12 and 13, promoting responsible consumption, circular economy principles, and climate-resilient urban planning. Its potential applicability in urban contexts such as Guayaquil, Ecuador, highlights its scalability and relevance for sustainable smart city initiatives.
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