问题
名词解释
好氧生物处理
答案
参考答案:是在污水中有游离氧(分子氧)存在的条件下,利用好氧微生物(包括兼性微生物,但主要是好氧细菌),降解有机物使其稳定、无害化的处理方法。
好氧生物处理
参考答案:是在污水中有游离氧(分子氧)存在的条件下,利用好氧微生物(包括兼性微生物,但主要是好氧细菌),降解有机物使其稳定、无害化的处理方法。
用方框内词或短语的适当形式填空。
2. Hurry up, Peter, it was _____ to two fifty now. 3. She moved back home to _____ her elderly parents. 4. Please _____ how much all this is going to cost. 5. I _____ never expected to become a writer. 6. She did her homework carelessly. _____ , the teacher was very angry with her. |