Effects of chromium on activated sludge and on the performance of wastewater treatment plants: a review

E Vaiopoulou, P Gikas - water research, 2012 - Elsevier
Chromium is a heavy metal of commercial importance, thus significant amounts are released
in wastewaters. Chromium in wastewaters and in the aquatic environment is primarily …

Removal of Cr (VI) from industrial wastewaters by adsorption: Part I: Determination of optimum conditions

M Uysal, I Ar - Journal of Hazardous Materials, 2007 - Elsevier
Aim of this study is the determination of the Cr (VI) removal efficiency of treated pine sawdust
and also to find out the thermodynamic and kinetic parameters of Cr (VI) removal process in …

Adsorption of hexavalent chromium from aqueous solution by activated carbon prepared from almond shell: kinetics, equilibrium and thermodynamics study

MK Rai, BS Giri, Y Nath, H Bajaj, S Soni… - Journal of Water …, 2018 - iwaponline.com
Microporous activated carbon was prepared from almond shell powder and activated with
H3PO4 and was used for the removal of Cr (VI). The characterization of activated carbon …

An evaluation of metal removal during wastewater treatment: the potential to achieve more stringent final effluent standards

D Ziolko, OV Martin, MD Scrimshaw… - Critical reviews in …, 2011 - Taylor & Francis
Metals are of particular importance in relation to water quality, and concern regarding the
impact of these contaminants on biodiversity is being encapsulated within the latest water …

[图书][B] Waste production and utilization in the metal extraction industry

S Ndlovu, GS Simate, E Matinde - 2017 - taylorfrancis.com
Increasingly stringent environmental regulations and industry adoption of waste
minimization guidelines have thus, stimulated the need for the development of recycling and …

Removal of total phenols from olive-mill wastewater using an agricultural by-product, olive pomace

AS Stasinakis, I Elia, AV Petalas… - Journal of hazardous …, 2008 - Elsevier
The purpose of this study was to investigate the sorption of total phenols, which are
contained in olive-mill wastewater (OMWW), on solid by-products of olive pomace …

Speciation evolution of zinc and copper during pyrolysis and hydrothermal carbonization treatments of sewage sludges

R Huang, B Zhang, EM Saad, ED Ingall, Y Tang - Water research, 2018 - Elsevier
Thermal and hydrothermal treatments are promising techniques for sewage sludge
management that can potentially facilitate safe waste disposal, energy recovery, and nutrient …

Chromium Biosorption from Cr(VI) Aqueous Solutions by Cupressus lusitanica Bark: Kinetics, Equilibrium and Thermodynamic Studies

AR Netzahuatl-Muñoz, MC Cristiani-Urbina… - PLoS …, 2015 - journals.plos.org
The present study investigated the kinetics, equilibrium and thermodynamics of chromium
(Cr) ion biosorption from Cr (VI) aqueous solutions by Cupressus lusitanica bark (CLB). CLB …

Effects of tri-valent (Cr (III)) and hexa-valent (Cr (VI)) chromium on the growth of activated sludge

P Gikas, P Romanos - Journal of Hazardous Materials, 2006 - Elsevier
The effects of Cr (VI) and Cr (III) species on the activated sludge growth rate have been
assessed for a batch growth system, for a range of chromium concentration between 0 and …

[HTML][HTML] Optimization of chromium biosorption by fungal adsorbent, Trichoderma sp. BSCR02 and its desorption studies

JRMB Smily, PA Sumithra - HAYATI Journal of Biosciences, 2017 - Elsevier
Heavy metal pollution in water because of the discharge of industrial effluent imposes
serious environmental concern. Chromium is one of such pollutants which is considered as …