International Journal For Multidisciplinary Research

E-ISSN: 2582-2160     Impact Factor: 9.24

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

Call for Paper Volume 8, Issue 1 (January-February 2026) Submit your research before last 3 days of February to publish your research paper in the issue of January-February.

Extraction and Identification of Diatom Species in Local Water Bodies of Jaipur Region

Author(s) Mr. Kunal Gupta, Ms. Ruchika Dwivedi
Country India
Abstract The present study entitled "Extraction and Identification of Diatom Species in Local Water Bodies of Jaipur Region" was conducted in the Department of Forensic Science, JECRC University, Jaipur, Rajasthan. Objective of the study was to determine the diatom species in different water bodies of Jaipur from Dravyavati River, Maota lake, Man Sagar lake, Jeerota lake, Tal Katora. Examination of diatoms leads to determine the cause of death i.e. anti-mortem or post-mortem drowning cases. Acid digestion method was used for the extraction of diatoms from the collected water sample. Planktonic algae communities, with total of 9 diatom genera were identified from 5 different water bodies of Jaipur, examined under light microscope at 10x and 40x magnification. The Specific species genera with selected water bodies are: Diatoma sp., Nitzschia, Actinella, Melosira have been identified in Dravyavati River. Diatom genera Navicula, Cylindrotheca closterium and Nitzschia are found in Man Sagar Lake (Jal Mahal). Diatom Genera Synedra, Fragilaria, Nitzschia, and Encyonema are found in Tal Katora. Diatom Genera Nitzschia , Navicula, Melosira are found in Maota Lake (Amer Fort) and finally the diatom genera Nitzschia is the only species found in Jeerota Lake. Major diatom genera that are frequently found in all five water samples from water bodies are Nitzschia, Navicula and Melosira.
Keywords Diatoms, Forensic Diatomology, Acid Digestion Method, Chemical Extraction, Forensic Science
Field Biology
Published In Volume 8, Issue 1, January-February 2026
Published On 2026-02-04
DOI https://doi.org/10.36948/ijfmr.2026.v08i01.68118
Short DOI https://doi.org/hbnpzv

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