In the present work, the fermentation of molasses using Saccharomyces cerevisiae was optimized using the denitrification efficiency, i.e., the relative TN removal ratio and the C/N consumption ratio, as the index. The denitrification efficiency in different wastewater was also compared between a fermentation broth, unfermented molasses, sodium acetate, ethanol, and methanol.

本文旨在测量和分析有毒气体的实时水平。 为了确保在如此恶劣的条件下工作的工人的安全。 该项目尝试采用一种IOT技术，该技术应检测湿度，温度水平和气体混合物，感测每种气体以测量其水平，同时跟踪上述因素的实时动态变化。 如果级别超过阈值，它将在位于该作业远程的授权人员的已连接移动设备上发送警报。 如果遇到任何阻塞，可以在实时视频流的帮助下对其进行监视。