دورية أكاديمية
أعرض في EDS

Pistia stratiotes in the phytoremediation and post-treatment of domestic sewage.

التفاصيل البيبلوغرافية
العنوان: Pistia stratiotes in the phytoremediation and post-treatment of domestic sewage.
المؤلفون: Schwantes D; a Educational College of Medianeira , Medianeira , State of Paraná , Brazil., Gonçalves AC Jr; b Center of Agrarian Sciences, Campus of Marechal Cândido Rondon , State University of Western Paraná , Marechal Cândido Rondon , State of Paraná , Brazil., Schiller ADP; c Campus of Marechal Cândido Rondon , State University of Western Paraná , Marechal Cândido Rondon , State of Paraná , Brazil., Manfrin J; c Campus of Marechal Cândido Rondon , State University of Western Paraná , Marechal Cândido Rondon , State of Paraná , Brazil., Campagnolo MA; d Department of Environmental Engineering, Campus of Toledo , Pontifical Catholic University of Paraná , Toledo , State of Paraná , Brazil., Somavilla E; d Department of Environmental Engineering, Campus of Toledo , Pontifical Catholic University of Paraná , Toledo , State of Paraná , Brazil.
المصدر: International journal of phytoremediation [Int J Phytoremediation] 2019; Vol. 21 (7), pp. 714-723. Date of Electronic Publication: 2019 Jan 18.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: CRC Press Country of Publication: United States NLM ID: 101136878 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1549-7879 (Electronic) Linking ISSN: 15226514 NLM ISO Abbreviation: Int J Phytoremediation Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Boca Raton, FL : CRC Press, c1999-
مواضيع طبية MeSH: Araceae*, Metals, Heavy/*analysis , Water Pollutants, Chemical/*analysis, Biodegradation, Environmental ; Brazil ; Sewage/chemistry
مستخلص: This work aimed to evaluate the potential of phytoremediation using Pistia stratiotes as a plant for post-treatment of wastewater from domestic sewage. The experiment was conducted at Toledo-PR, Brazil, for 42 days, in a pilot scale model. In order to evaluate the efficiency of Pistia as a post-treatment of domestic sewage, parameters such temperature, pH, turbidity, total solids, COD, N total and P total contents were determined in the effluent, as well as the total contents of K, Ca, Mg, Cu, Zn, Fe, Mn, Cd, and Pb. The bioaccumulation of K, Ca, Mg, Cu, Zn, Fe, Mn, Cd, and Pb in the living tissues of P. stratiotes have also been detected. The results demonstrate efficiency removal of turbidity, N total , P total and COD of 98.5, 100, 100, and 79.18%, respectively. The effluent contents of nutrients and toxic metals fluctuated during the study. This can have occurred due to photosynthetic activities of microorganisms and the plant senescence. The evaluation of some parameters in the effluent, such as temperature, DO, and organic matter, influenced these facts. Low levels of DO were observed, in function to the physical barrier of macrophytes in water surface, preventing the entry of air and light. The use of P. stratiotes proved to be a good complement for post-treatment of wastewater from domestic sewage.
فهرسة مساهمة: Keywords: Aquatic plants; bioaccumulation of metals; bioremediation; removal of pollutants; wastewater treatment
المشرفين على المادة: 0 (Metals, Heavy)
0 (Sewage)
0 (Water Pollutants, Chemical)
تواريخ الأحداث: Date Created: 20190119 Date Completed: 20190905 Latest Revision: 20190906
رمز التحديث: 20240628
DOI: 10.1080/15226514.2018.1556591
PMID: 30656947
قاعدة البيانات: MEDLINE
الوصف
تدمد:1549-7879
DOI:10.1080/15226514.2018.1556591