1) sandstone wastewater
砂石废水
1.
Grit chamber with rotational flow is used to separate coarse sediment particles from the sandstone wastewater, reduce the dosage of flocculant, and make the treatment of the sediment easily.
旋流沉砂池是水电工程砂石废水处理工艺中一个很重要的构筑物,但是在长期的实际运用过程中发现,由于旋流沉砂池存在着严重的排泥设施堵塞、损坏,及产生的沉渣难于处理等问题,使得砂石废水处理系统常因堵塞或淤死而停用,由此给砂石废水处理带来很大的困难。
3) waste sand and gravel
废砂石
4) waste water glass sand
废水玻璃砂
5) waste foundry sand
水玻璃废砂
1.
Study on different waste foundry sand used for cement admixture
铸造水玻璃废砂作水泥混合材的试验研究
6) petrochemical wastewater
石化废水
1.
Treatment of petrochemical wastewater using integrative A/O swim-bed process;
一体式A/O摇动床工艺处理石化废水
2.
Comparison of petrochemical wastewater by MBBR and ASP;
MBBR与活性污泥法处理石化废水的比较
3.
Biofilm formation on the spherical carrier of polyurethane foams treating petrochemical wastewater;
用于石化废水处理的聚氨酯泡沫球形载体的挂膜方法
补充资料：砂石
1.砂土和石子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条