CERTIFICATE OF PUBLICATION

This certificate confirms that the following scholarly article has been officially published in the Journal of Green Economy and Optimization Research.

Gunay Gojali, Leyla Ismayil, and Gulay Karimova

“Hydroecological degradation of the Kura River through water quality pressures and its implications for ecosystem services and local green economy development”

Volume 1 · Issue Special Issue 2 · Pages 30-33

Publication date: September 20, 2026

DOI: 10.68210/jgeor.a59

ISSN: 3136-7968

Open Access · Creative Commons Attribution 4.0 International (CC BY 4.0)

Certificate ID: JGEOR-COP-2026-00059

Verification
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Ulvi Mammadov

Editor-in-Chief
Journal of Green Economy and Optimization Research