首页
›
答案
›
题库
›
才高八斗
什么是活性污泥?
什么是活性污泥?
正确答案:褐色絮状含有大量微生物,原生动物能够分解污水中的有机物的微小泥粒。
标签:
原生动物
絮状
有机物
上一条:
Our economic relationship with China adds $2,400 per annum to every household through exports and investment.
下一条:
We drew lessons from other countries about risk management in the wake of the financial crisis last year.