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Zero Discharge Desalination Technology - Achieving Maximum Water Recovery
被引:0
|作者:
Biagini, Brad
[1
]
Mack, Bernie
[2
]
Pascal, Phil
[3
]
Davis, Thomas A.
[4
]
Cappelle, Malynda
[4
]
机构:
[1] Veolia Water Solut & Technol, 250 Airside Dr, Moon Township, PA 15108 USA
[2] Veolia Water Solut & Technol, Waltham, MA USA
[3] Veolia Water Solut & Technol, Pyrmont, NSW 2009, Australia
[4] Univ Texas El Paso, Ctr Inland Desalinat Syst, El Paso, TX 79968 USA
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D O I:
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中图分类号:
TD [矿业工程];
学科分类号:
0819 ;
摘要:
The Zero Discharge Desalination (ZDD) process offers the potential to maximize the volume of product water from a brackish source while minimizing impacts to the environment caused by waste disposal. This emerging technology combines either reverse osmosis or nanofiltration with electrodialysis metathesis (EDM), a unique variant of electrodialysis, to remove divalent salts from water. In one recent application in the City of Alamogordo, New Mexico, ZDD was piloted on a brackish water source containing sparingly soluble calcium sulfate and a significant concentration of silica to achieve an overall system recovery of 98%.
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页码:577 / 584
页数:8
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