Wastewater Re-use by Regions of the World

Zeolites are available in both synthetic and natural origin. The natural zeolites have been shown to be Just as efficacious as their synthetic analogues in most chemical reactions. Besides, as Northcott et al. (2010) observed, used zeolites can be recycled. Recycle tests indicated that for 

Western Europe South Asia North America Middle East N Africa Latin America Caribbean East Europe Central Asia East Asia Pacific Sub-Saharan Africa 

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