https://journal.hibiscuspublisher.com/index.php/JEBAT <p>Journal of Environmental Bioremediation and Toxicology (e-ISSN 2289-5884)&nbsp;publishes research papers, short communications, mini review and review articles on all aspects of basic and applied research in environmental biochemistry, bioremediation and biotechnology and related fields (environmental microbiology, biodegradation, enzymology, xenobiotics, biochemical toxicology, environmental biochemistry, water and wastewater biotechnology and environmental biotechnology-based biomonitoring.&nbsp;Authors wishing to submit their manuscript to this journal please&nbsp;submit their manuscript to the Editor-in-Chief <strong>aaisami@gsu.edu.ng.</strong></p> <p>&nbsp;</p> Hibiscus Publisher en-US Journal of Environmental Bioremediation and Toxicology 2289-5884 <p>Authors who publish with this journal agree to the following terms:<br><br></p> <ol type="a"> <li>Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a&nbsp;<a href="http://creativecommons.org/licenses/by/4.0/" target="_new">Creative Commons Attribution License</a>&nbsp;(http://creativecommons.org/licenses/by/4.0) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.</li> <li>Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.</li> <li>Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See&nbsp;<a href="http://opcit.eprints.org/oacitation-biblio.html" target="_new">The Effect of Open Access</a>).</li> </ol> https://journal.hibiscuspublisher.com/index.php/JEBAT/article/view/1006 <p>Glyphosate, a broad-spectrum systemic herbicide, is widely used in agriculture to control weeds. Its extensive use has raised concerns about its environmental impact and persistence in ecosystems. Understanding the biodegradation of glyphosate is crucial for evaluating its long-term effects and developing effective remediation strategies. Biodegradation is the process by which microorganisms break down substances and plays a vital role in mitigating the accumulation of harmful compounds in the environment. Therefore, this study investigates the effect of temperature on glyphosate degradation by soil bacteria, which is crucial for understanding its breakdown in soil ecosystems. Soil bacteria have shown potential in degrading glyphosate, but the impact of temperature remains understudied. The research aims to study the effect of temperature conditions on glyphosate degradation by soil bacteria. Soil samples were collected from Mardi Bachok, Kelantan, and their coordinates, pH, and temperature were recorded. Soil samples were incubated in Mineral Salts Medium (MSM) containing 100 mg/L glyphosate at 28°C and 37°C for seven days, with optical density measured every 24 hours. Both temperature treatments showed microbial communities capable of thriving in glyphosate-supplemented MSM, utilizing it as a sole carbon and phosphate source. Statistical analysis revealed no significant difference in microbial growth between the two temperatures. These results suggest that soil bacteria are capable of thriving in a range of temperature conditions while effectively degrading glyphosate. Understanding these dynamics is essential for developing effective bioremediation strategies and predicting the environmental fate of glyphosate in various climatic conditions. Future research should explore additional environmental factors and microbial interactions to further elucidate the complexities of glyphosate biodegradation in soil ecosystems.</p> Muhammad Baihaqi Che Ab Aziz Fazilah Ariffin Copyright (c) 2024 Muhammad Baihaqi Che Ab Aziz, Fazilah Ariffin 2024-12-25 2024-12-25 7 2 1 4 10.54987/jebat.v7i2.1006 https://journal.hibiscuspublisher.com/index.php/JEBAT/article/view/1007 <p>Open dumpsites are becoming a major global concern in developing countries, causing heavy metal pollution, and posing a serious threat to human and plant health. This study assessed the zinc (Zn) concentration in the roots, stems, and leaves of maize plants growing on various dumpsite soils in Anyigba (Redeem, Market, and Anokwu).&nbsp; The plant tissues were tested for Zn using an Atomic Absorption Spectrophotometer (AAS). The study found that plants grown on a dumpsite had considerably higher Zn concentrations in their roots, stems, and leaves compared to the control site (p&lt;0.05). The concentration of zinc ranges in the following sequence: Control (0.23 mg/kg)&gt;Anokwu (0.62 mg/kg)&gt;Market (0.63 mg/kg)&gt;Redeem (0.80 mg/kg) for Stem; Control (0.34 mg/kg)&gt;Market (0.68 mg/kg)&gt;Anokwu (0.82 mg/kg)&gt;Redeem (1.08 mg/kg) for Leaf; Control (0.66 mg/kg)&gt;Anokwu (0.68 mg/kg)&gt;Market (0.98)&gt;Redeem (1.00 mg/kg). Zinc's bioconcentration factor (BCF) decreased in the following sequence among dumpsites: Anokwu (0.32 mg/kg) &gt; Market (0.25 mg/kg) &gt; Control (0.18 mg/kg) &gt; Redeem (0.14 mg/kg), all of which exceeded WHO permitted levels. Bioaccumulation concentration (BAC) values range between 0.39 and 0.78 mg/kg, suggesting that maize plant is an excluder, while translocation factor (TF) values were all above 1, indicating that the plants translocate heavy metals from roots to shoots. Our study highlights the critical need for monitoring heavy metal contamination in food crops, especially in regions with open dumpsites, to protect public health. Given the potential risks of zinc bioaccumulation, effective measures are required to mitigate exposure, including soil remediation and the use of cleaner, safer agricultural practices. This research contributes to understanding the environmental and health implications of zinc pollution, emphasizing the urgency of addressing the risks associated with open dumpsites.</p> Edogbanya Paul Ramallan Ocholi Victor Okpanachi Victoria Ijaja Victoria Unekwuojo Obochi Bello Christiana Ojochogwu Copyright (c) 2024 Edogbanya Paul Ramallan Ocholi, Victor Okpanachi, Victoria Ijaja, Victoria Unekwuojo Obochi, Bello Christiana Ojochogwu 2024-12-25 2024-12-25 7 2 5 9 10.54987/jebat.v7i2.1007