scholarly journals Removal and Recovery of Phosphate from Swine Wastewater with Ceramics

2009 ◽  
Vol 46 (3) ◽  
pp. 159-170
Author(s):  
Yuichiro WAKIYA ◽  
Takahiro SAKAI ◽  
Sachiko FURUTA ◽  
Masanobu SEKIDO ◽  
Hirofumi KAWAHARA ◽  
...  
Keyword(s):  
Swine Wastewater ◽  
Removal And Recovery

scholarly journals The Technology of Phosphorous Removal and Recovery from Swine Wastewater by Struvite Crystallization Reaction

2006 ◽  
Vol 40 (4) ◽  
pp. 341-349 ◽  
Author(s):  
Kazuyoshi SUZUKI ◽  
Yasuo TANAKA ◽  
Kazutaka KURODA ◽  
Dai HANAJIMA ◽  
Yasuyuki FUKUMOTO ◽  
...  
Keyword(s):  
Swine Wastewater ◽  
Phosphorous Removal ◽  
Crystallization Reaction ◽  
Struvite Crystallization ◽  
Removal And Recovery

Nutrients Recovery by Struvite Formation from Wastewater in a Fluidized Bed Reactor

2005 ◽  
Vol 486-487 ◽  
pp. 387-390 ◽  
Author(s):  
Chan Won Lee ◽  
H.B Kwon ◽  
Young Jin Kim ◽  
Hong Pyo Jeon
Keyword(s):  
Fluidized Bed ◽  
Nutrient Removal ◽  
Fluidized Bed Reactor ◽  
Swine Wastewater ◽  
Synthetic Wastewater ◽  
Molar Ratio ◽  
Optimum Conditions ◽  
Operational Parameters ◽  
Ft Ir ◽  
Removal And Recovery

Nutrient removal and recovery from wastewater is being challenged to avoid eutrophication problems, and the discharge standards have also been tightened by water regulations. Therefore, this study was undertaken to recover the nutrients from both synthetic wastewater and swine wastewater in a fluidized bed reactor (FBR). The operational parameters were changed to find out the optimum conditions for struvite formation. The most suitable pH was identified around pH 9. When the molar ratio of magnesium as Mg: P was 2:1 in the FBR, the removal efficiency of NH4-N and PO4-P was 79 and 90 %, respectively. The seed material was effective to form struvite in the condition of 30 g dosage. Struvite crystallization in reaction was completed in 20 minutes. The growth of struvite crystals was confirmed by the analysis of XRD, FT-IR and TG-DTA. In addition, the struvite was successfully recovered when the optimum conditions were applied to the swine wastewater.

Nutrients removal and recovery by crystallization of magnesium ammonium phosphate from synthetic swine wastewater

Chemosphere ◽  
2007 ◽  
Vol 69 (2) ◽  
pp. 319-324 ◽  
Author(s):  
Yonghui Song ◽  
Peng Yuan ◽  
Binghui Zheng ◽  
Jianfeng Peng ◽  
Fang Yuan ◽  
...  
Keyword(s):  
Ammonium Phosphate ◽  
Swine Wastewater ◽  
Nutrients Removal ◽  
Magnesium Ammonium Phosphate ◽  
Magnesium Ammonium ◽  
Removal And Recovery

scholarly journals Removal and Recovery of Phosphorus Using Struvite Crystallization from Thickener Effluent of Swine Wastewater Treated with Coagulant and Machine Separation

2010 ◽  
Vol 47 (4) ◽  
pp. 187-197
Author(s):  
Yuichiro WAKIYA ◽  
Minoru ISHIDA ◽  
Toshihiro UCHIDA ◽  
Sachiko FURUTA ◽  
Masanobu SEKIDO ◽  
...  
Keyword(s):  
Swine Wastewater ◽  
Struvite Crystallization ◽  
Removal And Recovery

scholarly journals Ammonia Nitrogen Removal and Recovery from Swine Wastewater by Microwave Radiation

2014 ◽  
Vol 19 (4) ◽  
pp. 381-385 ◽  
Author(s):  
Joohee La ◽  
Taeyoung Kim ◽  
Jae Kyung Jang ◽  
In Seop Chang
Keyword(s):  
Microwave Radiation ◽  
Nitrogen Removal ◽  
Ammonia Nitrogen ◽  
Swine Wastewater ◽  
Removal And Recovery

Nutrients removal and recovery from anaerobically digested swine wastewater by struvite crystallization without chemical additions

2011 ◽  
Vol 190 (1-3) ◽  
pp. 140-149 ◽  
Author(s):  
Yong-Hui Song ◽  
Guang-Lei Qiu ◽  
Peng Yuan ◽  
Xiao-Yu Cui ◽  
Jian-Feng Peng ◽  
...  
Keyword(s):  
Swine Wastewater ◽  
Nutrients Removal ◽  
Struvite Crystallization ◽  
Removal And Recovery

Removal and recovery of phosphorous from swine wastewater by demonstration crystallization reactor and struvite accumulation device

2007 ◽  
Vol 98 (8) ◽  
pp. 1573-1578 ◽  
Author(s):  
Kazuyoshi Suzuki ◽  
Yasuo Tanaka ◽  
Kazutaka Kuroda ◽  
Dai Hanajima ◽  
Yasuyuki Fukumoto ◽  
...  
Keyword(s):  
Swine Wastewater ◽  
Removal And Recovery
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