Research on Treatment of Ammonia-Nitrogen Wastewater from Rare Earth Smelter with Natural Zeolites AITranslate
Abstract AITranslate
The adsorption experiments were conducted of ammonia-nitrogen wastewater from rare earth smelter,with nature clinoptilolites in Henan Gongyi and Zhejiang Jinyun. The influences of various process conditions on ammonia-nitrogen removal rate were investigated. The results show that natural clinophilo-lites have good effects of ammonia-nitrogen removal from the wastewater. For 200 mL wastewater with ammonia-nitrogen concentration of 61 mg/L,the ammonia-nitrogen removal rate can be over 92% and its concentration is 4.88 mg/L in the treated wastewater under the conditions of Jinyun zeolite dosage 11.0 g and its particle size ≤0. 106 mm,pH=7.8,reaction temperature 45 ℃ ,and reaction time 0.5 h.
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Basic Information:
DOI：
Chinese Library Classification Number:X703[环境科学与工程—环境工程]
Citation Information:
The adsorption experiments were conducted of ammonia-nitrogen wastewater from rare earth smelter,with nature clinoptilolites in Henan Gongyi and Zhejiang Jinyun. The influences of various process conditions on ammonia-nitrogen removal rate were investigated. The results show that natural clinophilo-lites have good effects of ammonia-nitrogen removal from the wastewater. For 200 mL wastewater with ammonia-nitrogen concentration of 61 mg/L,the ammonia-nitrogen removal rate can be over 92% and its concentration is 4.88 mg/L in the treated wastewater under the conditions of Jinyun zeolite dosage 11.0 g and its particle size ≤0. 106 mm,pH=7.8,reaction temperature 45 ℃ ,and reaction time 0.5 h.
quote
| GB/T 7714-2015 | [1] YANG Xin-hua, LAI Lan-ping, ZHOU Jie-ying. Research on Treatment of Ammonia-Nitrogen Wastewater from Rare Earth Smelter with Natural Zeolites[J]. Rare Metals and Cemented Carbides, 2013(2): 61-64. |
| MLA | [1] YANG Xin-hua, et al., "Research on Treatment of Ammonia-Nitrogen Wastewater from Rare Earth Smelter with Natural Zeolites." Rare Metals and Cemented Carbides, no. 2, 2013, pp. 61-64. |
| APA | [1] YANG Xin-hua, LAI Lan-ping, & ZHOU Jie-ying. (2013). Research on Treatment of Ammonia-Nitrogen Wastewater from Rare Earth Smelter with Natural Zeolites. Rare Metals and Cemented Carbides(2), 61-64. |
| IEEE | [1] YANG Xin-hua, LAI Lan-ping, and ZHOU Jie-ying, "Research on Treatment of Ammonia-Nitrogen Wastewater from Rare Earth Smelter with Natural Zeolites," Rare Metals and Cemented Carbides, no. 2, pp. 61-64, 2013. keywords: {rare earth smelter;ammonia- nitrogen wastewater;natural zeolite;ammonia-nitrogen removalrate} |