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Will the pH of acid wastewater increase when sodium hypochlorite is added

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Will the pH of acid wastewater increase when sodium hypochlorite is added
Bioremediation and Detoxification of Synthetic Wastewater ...
Bioremediation and Detoxification of Synthetic Wastewater ...

However, decrease in % decolorization with increase in dye concentration was obtained at concentrations above 20 mg/L. Decolorization percentages of 90, 78, and 65 were obtained for Basic violet 14, Basic violet 3, and Acid blue 90, respectively, at 50 mg/L initial dye concentration, and this indicates that an acceptable high color removal can be achieved with A. hydrophila in culture broths with dye …

Decolorization of Dyeing Wastewater Using Polymeric ...
Decolorization of Dyeing Wastewater Using Polymeric ...

29/2/2012, · The ,wastewater, produced by a reactive dyeing contains [2,3]: (i) hydrolyzed reactive dyes not fixed on the substrate, representing 20-30% of the reactive dyes applied (on average 2 g/L) (this residual amount is responsible for the coloration of the effluents and cannot be recycled); (ii) dyeing auxiliaries or organic substances, which are non-recyclable and responsible for the high BOD/COD of the effluents; …

Decolorization and Degradation of Direct Blue 6 from ...
Decolorization and Degradation of Direct Blue 6 from ...

mg/L, two of them, i.e. ,Acid, scarled GR and Vat Yellow 2, were ,decolorization, at a lower lever.These results indicated that HS-DY012 strain have a high ability to decolor and degrade direct ,blue, 6 with broad-spectrum dye ,decolorization, and degradation characteristics.

Bacterial Influence on Textile Wastewater Decolorization
Bacterial Influence on Textile Wastewater Decolorization

The effect of different conditional and chemical factors on the ,decolorization, process ,of Acid, orange 7 and Direct ,blue, 75 by Comamanas acidovorns-TN1 and Burkholdera cepace-TN5 was studied. Factors that contributed to the difference were different pH, temperature, incubation period, inoculum size, carbon source, nitrogen source and the respective concentrations of yeast extract.

(PDF) Decolorization of Acid Brown and Reactive Blue Dyes ...
(PDF) Decolorization of Acid Brown and Reactive Blue Dyes ...

EXPERIMENTAL TECHNIQUECommercially available ,acid, brown and reactive ,blue, dyes were obtained from Isma dye company, Kafr El Dawar, Egypt. Its chemical structure are C 30 H 20 N 8 Na 2 O 12 S 2 (M.wt = 794.63) and C 22 H 16 N 2 Na 2 O 11 S 3 (M.wt = 626.56) for ,acid, brown and reactive ,blue, …

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · ,Decolorization, of dye Methylene ,Blue, can be achieved by ozonation. The COD of basic dyestuff ,wastewater, was reduced to 64.96% and ,decolorization, was observed under basic conditions (pH 12), complete Methylene ,Blue, degradation occurring in 12 min. The ,decolorization, time decrease linearly with the increase in ozone concentration.

Azo Dye - an overview | ScienceDirect Topics
Azo Dye - an overview | ScienceDirect Topics

3.9.3.5 ,Azo Dye Decolorization,. Azo dyes are significant synthetic dyes used in various industries. The process of applying dye on fabric is inefficient due to that; approximately 10%–15% of the dyes are released to the environment producing highly colored ,wastewater, [42].

Recent advances in textile wastewater treatment using ...
Recent advances in textile wastewater treatment using ...

Acid blue, 113, 800. Double azo. 37, 100 rpm, isothermicbioreaction calorimeter. 93.7, 12-16. 103. ... Watanapokasin RY, Boonyakamol A, Sukseree S, et al. Hydrogen production and anaerobic ,decolorization, of ,wastewater, containing Reactive ,Blue, 4 by a bacterial consortium of Salmonella subterranean and Paenibacillus polymyxa.

Strategies to improve the adsorption properties of ...
Strategies to improve the adsorption properties of ...

Electroplating ,wastewater, contains pollutants such as cyanide, ,acid,, alkali, stabilizer, brightener and accelerator, and also contains a large number of heavy metals such as Zn, Cr, Ni, Cu. Casting ,wastewater, contains ,acid,, alkali, cyanide and fluoride. In addition, it also …

Hydrothermal Synthesis of K2Ti6O13 Nanotubes/Nanoparticles ...
Hydrothermal Synthesis of K2Ti6O13 Nanotubes/Nanoparticles ...

The degradation of methylene ,blue, and rhodamine B dyes using potassium hexatitanate nanoparticles (KTNPs) and potassium hexatitanate nanotubes (KTNTs) synthesized via a hydrothermal method as efficient photocatalysts under UV light irradiation was investigated. The kinetics of degradation was determined for the two different catalysts––KTNPs and KTNTs––by monitoring the optical ...

TREATMENT OF ACID BLUE 25 CONTAINING WASTEWATERS BY ...
TREATMENT OF ACID BLUE 25 CONTAINING WASTEWATERS BY ...

The dye containing aqueous solution having 5٠10-5M ,Acid Blue 25, concentration was prepared using ,Acid Blue 25, reagent provided by Sigma-Aldrich and double distilled water. Several chemical data about this antraquinone dye are shown in Tabel 1. Tabel 1. Chemical data ,of Acid Blue 25, dye Dye Chemical structure Chemical formula λmax(nm) M.W. C.I.

Decolorization and degradation of Erioglaucine (acid blue ...
Decolorization and degradation of Erioglaucine (acid blue ...

Decolorization, and degradation of Erioglaucine (,acid blue, 9) dye in ,wastewater,. Environmental Technology . 19, pp. 741-747. doi: 10.1080/09593331908616730. Author nodes

(PDF) Decolorization of Acid Brown and Reactive Blue Dyes ...
(PDF) Decolorization of Acid Brown and Reactive Blue Dyes ...

EXPERIMENTAL TECHNIQUECommercially available ,acid, brown and reactive ,blue, dyes were obtained from Isma dye company, Kafr El Dawar, Egypt. Its chemical structure are C 30 H 20 N 8 Na 2 O 12 S 2 (M.wt = 794.63) and C 22 H 16 N 2 Na 2 O 11 S 3 (M.wt = 626.56) for ,acid, brown and reactive ,blue, …

Recent advances in textile wastewater treatment using ...
Recent advances in textile wastewater treatment using ...

Acid blue, 113, 800. Double azo. 37, 100 rpm, isothermicbioreaction calorimeter. 93.7, 12-16. 103. ... Watanapokasin RY, Boonyakamol A, Sukseree S, et al. Hydrogen production and anaerobic ,decolorization, of ,wastewater, containing Reactive ,Blue, 4 by a bacterial consortium of Salmonella subterranean and Paenibacillus polymyxa.

Decolorization and Degradation of Erioglaucine (Acid Blue ...
Decolorization and Degradation of Erioglaucine (Acid Blue ...

(1998). ,Decolorization, and Degradation of Erioglaucine (,Acid Blue, 9) Dye in ,Wastewater,. Environmental Technology: Vol. 19, No. 7, pp. 741-747.

A Study of Decolorization of Acid Blue Aqueous Solution ...
A Study of Decolorization of Acid Blue Aqueous Solution ...

The effects of dosage of photocatalyst, feeding of H2O2, initial concentration of solution as well as other factors on the ,decolorization, of high-concentration(1 g/L),Acid Blue, aqueous solution through photocatalyzed oxidation were studied with a 300 W high-voltage mercury lamp as the light source and TiO2 as the catalyst. The results showed that the effect of TiO2 on the ,decolorization, rate of ...

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