کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7482063 | 1485255 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Immobilization of phosphorus in cow manure during hydrothermal carbonization
ترجمه فارسی عنوان
امولسیون فسفر در کود گاو در طی کربن سازی هیدروترمال
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کلمات کلیدی
کود کشاورزی، ایمن سازی فسفر، شکل گیری فسفر، کربن سازی هیدروترمال
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The surplus of manure phosphorus (P) with increasing livestock production might pose a risk of P loss to the environment due to the high mobility of P in manure. Thus, there is an increasing need to mitigate P loss from manure. This study aimed to investigate the effect of hydrothermal carbonization (HTC) on the immobilization of P in cow manure. The results demonstrated that the P content in cow manure was increased substantially by â¼20% after HTC, while the water-extractable P (WEP) and Mehlich-3-extractable P (MEP) in manure was reduced significantly by >80% and 50%, respectively. The decrease in P solubility might result from the increased apatite P (increased by >85%) and decreased soluble Ca (decreased by â¼50%) after HTC. These results suggested that HTC could be an efficient strategy to immobilize P in cow manure, thereby potentially mitigating the P loss problem from cow manure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Management - Volume 157, 1 July 2015, Pages 49-53
Journal: Journal of Environmental Management - Volume 157, 1 July 2015, Pages 49-53
نویسندگان
Lichun Dai, Furong Tan, Bo Wu, Mingxiong He, Wenguo Wang, Xiaoyu Tang, Qichun Hu, Min Zhang,