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This is to certify that your paper entitled «Various Types of Nanocomposite Based Natural Products (Phaseolus Calcaratus, Allium Sativum, and Lens Culinaris) as Active Catalysts for the Removal of Inorganic Water Pollutants in simulated and Real Polluted Waters (Seymare River) without any Co-process Based Response Surface Methodology Study» was indexed with 18 pages, in the CIVILICA citation database, code COI:FSACONF12_037, after evaluation and approval of the referees of the "The 12th International Conference on Food Industry Science, Organic Agriculture and Food Security 2022.

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.