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This is to certify that your paper entitled «Salinity Effect on Textile Dyeing Wastewater Treatability in an Up-flow Anaerobic Sludge Blanket Reactor» was indexed with 13 pages, in the CIVILICA citation database, code COI:IWWA06_167, after evaluation and approval of the referees of the "The Third National Conference on Water Quality Management and the Fifth National Conference on Water Consumption Management with a Waste Reduction and Recycling Approach held in Tehran 2025.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.