1. 毕业设计（论文）的内容和要求

发酵生产细菌纤维素的培养基往往都含有丰富的糖类，由于醋酸菌是严格好氧菌，随着培养基表面纤维素厚度的增加，培养基的溶氧量逐渐降低，严重制约醋酸菌的发酵。

收获纤维素后的发酵废液中往往含有未被利用的葡萄糖、蛋白质、无机营养元素等物质和菌体。

若能找出合理、经济的方法对发酵废液进行再次利用，不但可以变废为宝，对可持续生产具有重要的现实意义，还能够降低生产成本，获得更高的经济效益。

2. 参考文献

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3. 毕业设计（论文）进程安排