Steel slag and paper industrial wastesludge were carbonated to produce concrete aggregate.
碳酸化养护钢渣和造纸污泥制备混凝土集料。
2
The results showed that using filtrate could produce more hydrogen gas than using the bio-solid wastesludge.
实验结果表明，利用预处理后的污泥滤液作为底物能够有效提高氢气产量。
3
Considering the wastesludge pools in Jidong oil field are located inthe environment sensitive region, solidification method is applied to dispose the sludge.