The Study of the FeSO4 Flocculation Efficiency in the Different Stages of Treating Papermaking Wastewater

Autor:	Yin Xin Zhang, Qiang Wang, Wen Qiang Jiang, Li Na Zhang, Shi Ling Ding, Shi Gang Ding
Rok vydání:	2011
Předmět:	High concentration Flocculation chemistry.chemical_compound Wastewater chemistry Waste management Papermaking Lignin General Medicine Turbidity Cellulose Pulp and paper industry
Zdroj:	Applied Mechanics and Materials. :2873-2876
ISSN:	1662-7482
Popis:	There are many hard degraded materials in the papermaking wastewater such as lignin and cellulose[1]. Because of its deeper color and high concentration of small colloidal substances, usually , it needs flocculation process as pretreatment or advanced treatment[2]. In this paper, it used the FeSO4 as flocculant to find the best pH of the reaction and the optimum dosage through detecting the COD, turbidity and chroma of the raw papermaking water and the terminal drainage.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3dcdf13bbe713d1bdd497e8b8f8cced1 https://doi.org/10.4028/www.scientific.net/amm.71-78.2873 Zobrazit plný text záznamu