2) arsenical sludge
含砷污泥
1.
The arsenical sludge clay were mixed up with a defined ratio and were made the brick.
将含砷污泥和粘土按一定比例混合制砖,并对样品砖的毒性浸出进行了研究,结果表明对As、Zn、Pb、Cd离子的固化效果好,浸出毒性低于国家标准。
2.
The arsenic in the sludge is very dangerous, so it is important to find the methods for the treatment and disposal of the arsenical sludge.
废水处理后的污泥含有大量的有害物质 ,其中的砷及其化合物对环境危害极大 ,因此 ,对含砷污泥的安全处理与处置研究 ,有重要的现实意义 。
3) high-arsenic contaminated acid
高砷污酸
4) acidulated sewage
含酸污水
1.
The system not only can be applied in the treatment of electroplate acidulated sewage but also in the effective measurement and control of acidulated sewage and sewage containing other pe.
本系统不仅能对电镀含酸污水进行处理，对其它行业的含磁污水或含有其它有害成份的污水也能进行有效测量和控制。
5) wastewater containing H_2SO_4 and As
含砷硫酸废水
1.
A technology of conversion treatment of wastewater containing H_2SO_4 and As by Fes was presented in the light of actual conditions of H_2SO_4 production.
本文结合硫酸生产的实际情况,提出了FeS转化处理含砷硫酸废水工艺,通过转化—中和或中和—转化两级处理,水中含砷量由60mg/L降至0。
6) waste water with high As and Cd contents
含砷、镉高浓度污水
补充资料：含污
1.犹忍辱。
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