Backgroud and purpose: Dye is one of the problems of industrial effluent such as textile
industries. The dyes can be removed by various methods. Therefore, the aim of this study …

Methods This cross-sectional study was conducted in 2016. In this work, initially, tea residue
was prepared in three forms of raw, treated with concentrated phosphoric acid, and …

The efficiency of activated carbon produced from grape waste as a low-cost, nontoxic, and
available adsorbent to remove Reactive Red 2 from aqueous solution has been …

Background and purpose: Generated dye wastewater by the textile industry is usually toxic,
non-biodegradable and resistant in the environment. Eggshell is one of the inexpensive …

The biosorption of COD, color and lignin from synthetic and industrial pulp and paper
effluent was investigated. The biomass of the treatment plant applied in anaerobic …

Background & Objectives: Textile industry is one of the largest industries producing dying
wastewater. Discharge of this wastewater to acceptor waters endangers aquaticslife through …

Adsorption is one of the major Processes for the removal of dyes from wastewater. This
study investigates the removal of methylene blue dye, as an index color, using activated fly …

BackgroundandAim: Waterresourcespollutioncontrolisoneofthem…. Coloredwastewaterdischargescausedbytext…
. Inthisstudy, removalofAcidOrange7dye (AO7) usingKenyaTearesidueabsorbent (granular) …

Materials and Methods: This experimental study was done in samples of synthetic and real
wastewater from Kerman Kavir baf Sarir factory within six months. In the first place, the …

Background: Recent research has shown that an Advanced Oxidation Process known as
Persulfate/UV, has a high capability in removing of persistent organic pollutants. Given that …