کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8854354 | 1618914 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Assessing the potential phytotoxicity of digestate from winery wastes
ترجمه فارسی عنوان
ارزیابی فیتوتوکسیسیت بالقوه هضم از ضایعات شراب سازی
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کلمات کلیدی
D1 and D2PCODPTOTCSTRsRTHRTTKNOLRSCODGAESoluble COD - COD محلولchemical oxygen demand - تقاضای اکسیژن شیمیاییTotal Solid - جامد جامدvolatile solids - جامدات فرارAnaerobic treatment - درمان بی هوازیDigestate - دیابتcontinuous stirred tank reactor - راکتور مخزن پیوسته مخلوط شده استElectrical conductivity - رسانایی الکتریکیSludge retention time - زمان نگهداری لجنhydraulic retention time - زمان هیدرولیکیGermination index - شاخص جوانه زنیWinery wastes - ضایعات شراب سازیPhytotoxicity - فیتوتوکسیتیک Activated sludge - لجن فعالGallic acid equivalent - معادل اسید گالیکOrganic loading rate - نرخ بارگیری آلیAnaerobic digestion - هضم بیهوازیCod - کادوTotal phosphorus - کل فسفر
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
چکیده انگلیسی
In this study, digestate from winery wastes was investigated focusing on phytotoxicity using macrophytes and evaluating the potential contribution of ammonium and copper. Spreading of digestate on soil could represent a suitable approach to recycle nutrients and organic matter, creating an on site circular economy. In this study, digestate quality was evaluated considering both chemical-physical characteristics and biological toxicity applying germination test. The effluent did not meet the entire amendment quality standard defined by Italian law (Decree 75/2010 germination index > 60% with solution of 30% v/v of digestate), but bio-stimulation was observed at low doses (3.15-6.25% v/v) for S. alba and S. saccharatum. The beneficial concentration agreed with Nitrate Directive dose and suggested that limited addition of digestate could have several positive effects on soil characteristics and on crop growth. Specific test using ammonium and copper solutions showed that these pollutants were not directly correlated to observed phytotoxicity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecotoxicology and Environmental Safety - Volume 150, 15 April 2018, Pages 26-33
Journal: Ecotoxicology and Environmental Safety - Volume 150, 15 April 2018, Pages 26-33
نویسندگان
Cinzia Da Ros, Giovanni Libralato, Annamaria Volpi Ghirardini, Marta Radaelli, Cristina Cavinato,