The mechanisms of chromium removal by zero valent iron and the effects of the anions were also depicted.
初步探讨了零价铁除铬和小分子阴离子对铬去除影响的机理。
This is also the development direction of zero valent iron applied to wastewater treatment fields in the future.
故该领域需要更多学者的研究以使零价铁在污水处理领域发挥更大的作用。
The results show that: both ultrasound and zero-valent iron can degrade P-nitrochlorobenzene.
结果表明，超声波和零价铁都可使对硝基氯苯得到降解。
Based on column experiments, we investigated the potential using sulfate reducing bacteria(SRB) and zero-valent iron(ZVI) to synergetic treat contamination in wastewater such as sulfate, uranium, etc.
本工作通过柱实验研究了硫酸盐还原菌（SRB）和零价铁（ZVI）协同去除废水铀和硫酸盐等污染物的潜力。
As a new type of zero-valent iron, sponge iron possesses positive capacities for removing pollutants from water body.
作为一种新型的零价铁材料，海绵铁在处理水体污染物的过程中显示了较强的处理能力。
This paper has investigated the effect of zero-valent metallic mixed powder by iron and magnesium for repairing PCB-contaminated soils and has obtained good results.
本文对零价金属铁镁混合粉末对多氯联苯污染土壤的修复效果进行了研究，取得了很好的结果。
The obtained catalyst has high specific surface area, pore volume and content of the zero-valent iron; and the iron is uniformly distributed on the surface of carbon and has favorable stability.
得到的催化剂具有高比表面积、孔容和高零价铁含量，铁均匀分散在炭的表面并具有良好的稳定性。
Zero-valent iron barrier technology was commonly used to prevent such pollution. Subsequently, the mechanisms, degradable paths and main factors were discussed.
针对DNAPL污染，详细论述了零价铁墙防治原理、降解途径及其主要的影响因素。
Zero-valent iron barrier technology was commonly used to prevent such pollution. Subsequently, the mechanisms, degradable paths and main factors were discussed.
针对DNAPL污染，详细论述了零价铁墙防治原理、降解途径及其主要的影响因素。
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