Sulfate removal from wastewater using ettringite precipitation: Magnesium ion inhibition and process optimization.

One of the main challenges in industrial wastewater treatment and recovery is the removal of sulfate, which usually coexists with Ca 2+ and Mg 2+ . The effect of Mg 2+ on sulfate removal by ettringite precipitation was investigated, and the process was optimized in the absence and presence of Mg 2+...

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Publicado en:	Journal of Environmental Management Vol. 196; pp. 518 - 527
Autores principales:	Dou, Weixiao, Zhou, Zhen, Jiang, Lu-Man, Jiang, Aijian, Huang, Rongwei, Tian, Xiaoce, Zhang, Wei, Chen, Dongqing
Formato:	Artículo
Publicado:	Academic Press Inc. Jul2017
Materias:	Wastewater treatment Ettringite Sulfates Hydrotalcite Precipitation (Chemistry) Response surfaces (Statistics)
Acceso en línea:	Ver este registro en EBSCOhost