Data underlying the publication "Anaerobic sulphide removal by haloalkaline sulphide oxidising bacteria"

Recent discoveries show that sulphide oxidising bacteria (SOB) from modern desulphurisation plants are able to spatially separate sulphide removal and oxygen reduction when exposed to intermittent anaerobic and aerobic environments. Here, SOB act as electron shuttles between electron donor and acceptor. The underlying mechanisms for electron shuttling are of yet unknown. To investigate the anaerobic sulphide removal of SOB, batch experiments were performed. SOB harvested from a desulphurisation plant in Wageningen were harvested and made anaerobic in batch bottles. After dosing sulphide, sulphide was measured for 30 minutes.The full methodology is described in the material and methods section of the related publication. For Appendix A the method is described in the supplementary information of the related publication.The dataset consists of one excel file with several sheets, containing sulphide measurements and NGS data.

最新研究表明，取自现代脱硫装置的硫化物氧化细菌（sulphide oxidising bacteria, SOB）在间歇性厌氧与好氧交替的环境中，能够实现硫化物去除与氧还原过程的空间分隔。在此过程中，SOB充当电子供体与电子受体之间的电子穿梭介质。目前，该电子穿梭过程的潜在作用机制仍未明确。为探究SOB的厌氧硫化物去除特性，本研究开展了分批培养实验：从瓦赫宁根某脱硫厂分离得到的SOB被接种至分批培养瓶中并构建厌氧环境；投加硫化物后，连续30分钟监测硫化物浓度。完整实验方法详见相关已发表论文的材料与方法部分，附录A的相关方法则见于该论文的补充信息材料。本数据集包含1个Excel文件，内含多个工作表，存储硫化物监测数据与下一代测序（Next Generation Sequencing, NGS）数据。