کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8869672 | 1622609 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fertilizer potential of liquid product from hydrothermal treatment of swine manure
ترجمه فارسی عنوان
پتانسیل کود از محصول مایع از روش هیدروترمال کود گوسفند
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
درمان هیدروترمال کود مایع، کود خوک،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
Compared with composting, hydrothermal treatment (HTT) technology can dramatically shorten the duration for manure waste treatment. This study firstly investigated the effect of HTT on solubilization of N, P and organics from swine manure, and then evaluated the phytotoxicity of liquid product from hydrothermally treated manure by seed germination test. Results show that 98% of N in manure could be converted into soluble form after HTT at 200â¯Â°C for 60â¯min. Soluble P in hydrothermally treated manure (at 150â¯Â°C for 60â¯min) was 2.7 times that in raw manure. The germination indices (GI) were all greater than 100% when the liquid product (from HTT at 150â¯Â°C for 60â¯min) or its diluted samples being used. Results from this study suggest that HTT could be a promising technology for producing safe and value-added liquid fertilizers from swine manure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 77, July 2018, Pages 166-171
Journal: Waste Management - Volume 77, July 2018, Pages 166-171
نویسندگان
Tian Yuan, Yanfei Cheng, Weiwei Huang, Zhenya Zhang, Zhongfang Lei, Kazuya Shimizu, Motoo Utsumi,