Ammonia removal by magnesium ammonium phosphate precipitation in industrial wastewaters
1997 ◽
Vol 36
(2-3)
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pp. 225-228
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Keyword(s):
In this study, the theoretical basis and limitations of magnesium ammonium phosphate (MAP) precipitation are investigated and experimentally tested for leather tanning industry. The MAP precipitation is applied to leather tanning wastewaters for both segregated flows containing high ammonia concentrations and combined flows. Segregated flow treatment on smaller volumes of wastewater provided an ammonia concentration of down to 150 mg l−1 NH3-N. The resulting ammonia concentration of MAP precipitation on combined wastewater is at the level of domestic wastewater which eliminates the need of further nitrogen removal in the biological treatment and provides an effluent quality acceptable for the public sewer.
2002 ◽
Vol 45
(12)
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pp. 205-215
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2001 ◽
Vol 43
(11)
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pp. 259-266
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2002 ◽
Vol 46
(4-5)
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pp. 231-239
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2003 ◽
Vol 48
(1)
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pp. 215-223
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2000 ◽
Vol 41
(1)
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pp. 237-240
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2012 ◽
Vol 496
◽
pp. 42-45
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Keyword(s):
2004 ◽
Vol 39
(7)
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pp. 1891-1902
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2016 ◽
Vol 30
(3-4)
◽
pp. 218-226
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