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Article History

Received: 23 January 2026

Accepted: 23 April 2026

First Online: 10 May 2026

Declarations

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: Not applicable.

: Not applicable.

: The authors declare no competing interests.

: The present study gives a comprehensive analysis of green engineering research with emphasis on sustainable practices and innovations, which are critical for industrial transformation. It identifies key themes like renewable energy, waste management, and eco-friendly manufacturing. The results presented show valuable visions for attaining aims such as environmental regulations and corporate sustainability. The described bibliometric framework can help decision-makers in monitoring evolving trends, employing top practices, and guiding strategic investments related to green technologies.

: This paper presents a novel bibliometric and thematic synthesis of over two decades of global green engineering research. Unlike previous reviews that focus on specific technologies, this study adopts a holistic perspective to map research evolution, influential contributors, and emerging thematic clusters across multiple industrial sectors.