1) 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。
2) arsenic wastewater
含砷废水
1.
Disposal of arsenic wastewater by coagulation in power plant;
电厂含砷废水的混凝处理研究
2.
The arsenic forms in gaseous phase, aqueous phase and solid state were studied in treating arsenic wastewater with FeS.
本文对用硫化亚铁处理含砷废水时、在气相、液相和固相中砷的形态进行了研究结果表明,在气相中无AsH_3,但在As(v)废水的液相中有As(v)和As(Ⅲ)共同存在 在固相中有As(0),FeAsO_4(FeAsO_3),As_2S_3(As_2S_5)和吸附砷。
3.
The effect of polysilicate-metal coagulants on arsenic wastewater is investigated as well.
本文以硫酸生产过程中的洗涤废水为研究对象,考察了聚硅酸金属盐类混凝剂对含砷废水的处理效果。
3) Arsenic-containing waste water
含砷废水
1.
The water quality of high concentration arsenic-containing waste water discharged from gold smelting and fume-based sulfuric acid production,etc.
介绍了黄金冶炼及烟气制酸等排放的高浓度含砷废水的水质,分析了处理该废水的原理,根据处理后的废水要全部回用,按污水水质和出水要求,提出用石灰—铁盐共沉淀法除去废水中砷、氟及重金属等,阐述了工艺流程及工艺参数的控制,指出该处理方法具有流程短、布置紧凑、投资少等特点。
4) arsenic-containing wastewater
含砷废水
1.
Status quo and prospect of the repairing techniques of arsenic-containing wastewater
含砷废水修复技术的研究现状和展望
2.
In this paper, polyferric silicate sulfate (PFSS) was prepared and arsenic-containing wastewater from gallium arsenide plant was flocculated by it.
用自制的无机高分子聚合硅酸铁(PFSS),对砷化镓生产中的含砷废水进行了混凝处理。
3.
In this article,polyferric silicate sulfate(PFSS) was prepared by using soluble glass as a raw material and arsenic-containing wastewater was flocculated by it.
本文以水玻璃为原料 ,合成了无机高分子聚合硅酸铁 (PFSS) ,并用它对此类含砷废水进行了混凝处理。
5) arsenic-contaminated wastewater
含砷废水
1.
Review of arsenic-contaminated wastewater treatment;
含砷废水处理技术研究进展
2.
The following paper introduces the harm of arsenic-contaminated wastewater on human, illustrates eight methods to treat the wastewater, analyzes the advantages, disadvantages and developing circumstances of each technology, and proposes that biological arsenic-removal method would become the treatment measure with the most developing prospect.
介绍了含砷废水对人类的危害,阐述了八种含砷废水的处理方法,并对各种除砷技术的优缺点及发展情况进行了分析,提出生物除砷法必将成为最有发展前景的处理方法。
6) sulfate-containing wastewater
含硫酸盐废水
补充资料：焦化厂含酚氰废水处理设计(见含酚氰废水处理设计)
焦化厂含酚氰废水处理设计(见含酚氰废水处理设计)
design of phenolic and cyanic waste water treatment for coking plant
J iaohuaehang honfenging feishui ehuli sheji焦化厂含酚氛废水处理设计(design of phe-nolie and eyanie waste water treatment foreoking plant)见含酚氛度水处理设计。
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