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Industrial wastewater treatment,environmental remediation

June 15,2020.
SAT NANO provides three types of environmental remediation iron powder (ultrafine iron powder, zero-valent iron, spherical porous iron powder) and one alloy powder (iron-nickel bimetal) for industrial wastewater treatment, groundwater remediation or soil remediation, etc. Meet the needs of different venues.

What is zero valent iron?

Zero-valent iron is a green and environmentally friendly material that can be used as a reducing agent in the process of environmental remediation. Zero-valent iron can remove various pollutants through chemical reduction, adsorption and co-precipitation. In addition, zero-valent iron can also be combined with bioremediation to significantly improve the repair efficiency.

Our zero-valent iron is prepared by chemical methods. The particle size of iron powder is in the range of 2μm-250μm. Compared with traditional zero-valent iron, our iron powder has a larger specific surface area and a reactivity of 50 times that of conventional zero-valent iron. With good adsorption performance and high purity (no harmful heavy metals), it can significantly improve the removal efficiency of chlorinated solvents, hexavalent chromium and other pollutants in soil and groundwater, and greatly reduce the time for environmental remediation.

Our ultrafine iron powder has a particle size of 0.5-5 microns. Our spherical porous iron powder, with a particle size of 50-250 microns, has high reactivity, high porosity, high permeability, and low loss. It is suitable for soil mixing, in-situ injection, and permeable reflection walls ( PRB). Through a unique preparation process, SAT NANO has developed a special wastewater treatment material, namely iron-nickel bimetallic material, which can be used to treat printing and dyeing wastewater, chemical wastewater, and electroplating wastewater. In addition, we target different sites and construction methods.

If you have any interesting on our iron powder, please contact us at admin@satnano.com

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