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通过对废水的发酵后发现，废水的COD值有了明显的下降。但是我发现粘红酵母在纯的废水中不能生长，只有将废水稀释到一定倍
数后粘红酵母才能生长，且随着稀释倍数的增大粘红酵母的生长状况也越来越
好。为了得到适应废水生长的粘红酵母，我们将废水进行了稀释，从低浓度的废
水培养基中开始培养粘红酵母，使其逐渐转移至高浓度的废水培养基中培养，最终得到初步驯化的粘红酵母。在发酵条件的优化过程中我们做了三方面的实验，一.废水中废固对菌体的影响；二.葡萄糖对菌体的影响；三.酵母粉对菌体的影响。通过这几组实验发现，菌种在不离心不灭菌的废水培养基中生长状况最好且油脂量积累最多。而在废水培养基中只加糖、只加酵母粉或既加糖也加酵母粉相比，只加酵母粉对菌体油脂的积累有明显的促进作用。

Through the fermentation of wastewater found that the wastewater COD value had dropped significantly. But I found that Rhodotorula glutinis in a pure growth of the waste water should not only be diluted wastewater to a certain times

Rhodotorula glutinis after a few can grow, and with the dilution increased the growth of Rhodotorula glutinis situation more and more

好. Wastewater in order to be adapted to the growth of Rhodotorula glutinis, we will carry out the dilution of wastewater, from the low concentration of waste

Water medium cultivate Rhodotorula glutinis begin to gradually shifted to