[PDF] Top 20 Electrochemical Treatment for Colour Reduction in Textile Wastewater

... before treatment and after electrolysis with 5V current by using Aluminum and Iron electrode with ...marked reduction in TDS values before and after treatment and is in the range of ... See full document

... synthetic textile wastewater with one only dye and anodes of boron-doped diamond (BDD) or PbO2 [19-20, ...of electrochemical oxidation of real textile wastewater with the objective of ... See full document

... the textile dyeing processing, frequent changes of dyestuff employed in the process cause considerable variation in the wastewater characteristics such as pH, color and wastewater chemical oxygen ... See full document

... The Fig. 2 shown effect of NaCl concentration on the electrooxidation of waste water, carried out at 60mA/cm 2 . We observed that the application of electrolysis in this compound have the ability to reduce considerably ... See full document

... Some researchers employed encapsulated potassium fer- rate (VI) for the removal of DNBP (dinitro butylphenol). The optimal conditions regarding the degradation of DNBP were pH 6.5 and encapsulated concentration of 1.2 ... See full document

... the reduction of physicochemical parameters pH, EC, Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Solids (TS), Total Dissolved Solids (TDS), Total Hardness (TH), Chloride, Bicarbonate, ... See full document

... industry. Textile industry is traditional after agriculture and also generate the largest employment for both skilled and unskilled ...The wastewater with obtain from the industry is high in strength ... See full document

... degradation reaction involves different oxidant species, such as hydroxyl radicals and other strong oxidizing species, produced in situ in the reaction media. Hydroxyl radicals produced via hydrogen peroxide, leaving the ... See full document

... The electrochemical methods for the treatment of laundry wastewater were started from the developed ...The electrochemical treatment can be defined the technology for the removal of ... See full document

... removing colour from real textile wastewater by using aluminum and iron electrodes in an innovative pilot external-loop airlift reactor of 150 ...The treatment of these discharges was easier ... See full document

... of colour removal of reactive dye achieved>100% at the dosage 2,000 mg/L of ...For treatment with PAC and alum, the highest percentage of colour percentage was achieved when 800 mg/L PAC was used, ... See full document

... So treatment of finishing and dyeing process effluent represents significant environmental probelms in textile sector ...[14]. Textile wastewaters are coloured and contain high COD and BOD values, ... See full document

... High Dye Removal efficiency is 82.1 %. These experimental studies have indicated that the Citrus Aurantium has the potential to act as an adsorbent for the removal of the colour and pollutants from aqueous ... See full document

... = 2, 4, and 8 cm 2 in the batch B2 test (360-min pH = 10.31, 9.99 and 9.97, respectively) (Figure 7b). It is thus better to obtain pH values ranging from 6‒9 in treated effluent to meet the general regulatory limit for ... See full document

... NaOH solutions (0.1 M). The chemical precipitate to grow large enough electrochemical system used in this study for removal. Before and at the end of each was of bench-scale. Experiments were run, the electrodes ... See full document

... Findings regarding chlorophyll pigments do not agree with some previous publications (Yaseen and Scholz 2016; Khataee et al. 2012), where the authors proved that the dyes do not adversely affect the chlorophyll content, ... See full document

... 3. 3. Three-dimensional Plots of the Regression Using design expert software, the 3D plots for COD and color removal were drawn as shown in Figures 3 and 4 which show the effect of various operating parameters on COD and ... See full document

... various treatment processes such as oxidation process, coagulation, filtration, ozonation, membrane filtration, hydrogen peroxide, reverse osmosis processes are employed in determining the removal of COD, BOD and ... See full document

... of treatment as per wastewater discharge ...rigorous treatment being extremely harmful to human ...of treatment. Bio-chemical treatment methods treat the pollutants in wastewater ... See full document

... The textile industry is a very discreet and broad manufacturing ...sector. Textile industries remodel fibres into yarn; transform the yarn into fabrics or related products, and dye and finish these ... See full document