BACKGROUND: Hydrogen sulfide (H RESULTS: In this study, the sqr and pdo genes from Cupriavidus pinatubonensis JMP134 were introduced into the bacterial cellulose-producing strain Kosakonia oryzendophytica FY-07. This genetic modification enhanced the strain's sulfur oxidation capacity, which increased over time, with an average transformation capacity of approximately 275 mg·L CONCLUSION: The resulting bio-composite membrane is environment-friendly and efficient, making it suitable for emergency odor control in landfills. This study offers recommendations for using membrane materials in managing non-point hydrogen sulfide emissions.