کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
679273 1459938 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A comparative study on flocculating ability and growth potential of two microalgae in simulated secondary effluent
ترجمه فارسی عنوان
یک مطالعه مقایسه ای در توانایی فلوکولینگ و پتانسیل رشد دو میکروالگو در جریان پساب ثانویه شبیه سازی شده است
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
The flocculating ability was an important property to microalgal harvesting, especially in secondary effluent. In this study, the flocculating ability of two microalgae, Chlorococcum sp. GD and Parachlorella kessleri TY, was evaluated after 10 d of cultivation in secondary effluent. After 180 min of settling, the flocculating ability of Chlorococcum sp. GD and P. kessleri TY was 84.43% and 16.23%, respectively. It was suggested that Chlorococcum sp. GD was an excellent self-flocculating microalgae. The mechanism on self-flocculating of Chlorococcum sp. GD was probably related to hydrophobic extracellular polymeric substances (EPS). Besides, compared to P. kessleri TY, the nitrogen and phosphorus removal efficiency of Chlorococcum sp. GD was high, which was up to 66.51% and 74.19%, respectively. Chlorococcum sp. GD also had high lipid content and biomass concentration. Therefore, Chlorococcum sp. GD could be regarded as a promising candidate for microalgal cultivation and harvesting in secondary effluent.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 205, April 2016, Pages 111-117
نویسندگان
, , , , ,