Characterization physic-chemical and rheological of sludge wastewater

Der Pharmacia Lettre

D. Djafari¹ 

关键词: D. Djafari;    A. Semcha;    H. Hannache;    Y. Rahmani;    B. Mekerta;    M. El Harti;    A. Zarrouk;    sludge;    characterization;    rheological;    physico-chemical;    mineralogical;   

DOI  :  

学科分类：药理学

来源: Scholars Research Library

【 摘 要 】

The present paper is a characterization; physic-chemical, mineralogical and rheological of wastewater sludge. Physico-chemical characteristics summers determined by the standard methods. Rheological parameters are obtained by fitting the experimental data of various shear rates γ ̇ from 0 to 100 s-1, under a series of Tota Suspended Solids content and constant temperature (20 ± 2°C). The rheometer used is an RS600. Physicochemical analysis and mineralogical watch the existence of heavy metals. The dolomite, turquoise and jadeite summers identified by x-ray. The results obtained confirm the non-Newtonian behavior of sludge. The faithful model to describe its behavior is that of Ostwald- wael.

【 授权许可】

CC BY