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The wastewater is acidified by ozone

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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The wastewater is acidified by ozone
Treatment of Dairy Waste Water by Electro-Coagulation process
Treatment of Dairy Waste Water by Electro-Coagulation process

treating ,wastewater, using electricity instead of expensive chemical reagents. An electro-coagulation process has been attracted a great concentration on ,treatment, of industrial ,wastewater, because of the versatility and environmental compatibility. This methodology has several advantages as compared to conventional methods in terms of use of simple

Wastewater treatment by microbial fuel cell coupled with ...
Wastewater treatment by microbial fuel cell coupled with ...

30/9/2019, · MFC is a developing technology which gives a potential solution for sustainable energy production by degrading the organic matter present in the wastewater. Thus, the production of direct current and wastewater treatment are simultaneously possible in …

(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...
(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...

The sulfide in the ,wastewater, is about 10 mg/L. There are two main sources of hexavalent chromium. Cylinder engraving makes the ,wastewater, containing hexavalent chromium. However, this technology has not been used. Another possible source is the use of ,potassium dichromate, additive in hair dyeing process. Aniline mainly comes from the dyes.

Tertiary treatment of wastewater by electro-coagulation ...
Tertiary treatment of wastewater by electro-coagulation ...

4.1 ,Treatment, of ,wastewater, solutions by electro- + 2OH coagulation 4.1.1 COD degradation The decrease of the COD in the solution during the ,electrolysis, time at a current intensity (I) equal to 2A is shown in Figure 1. The initial COD (COD°) was 64 mg O 2 /dm3 (Table 1) and decreased during ,treatment, to 30 mg O 2 /dm3.

Original Research Deep Denitrification of the Simulated ...
Original Research Deep Denitrification of the Simulated ...

Wastewater Treatment, Plant (GB18918-2002) (Chinese ... measured by ,potassium dichromate, method and the Fig. 1. ... on the hypochlorite ,acid,. ,By electrolysis,, the chloride ion transformed to hypochlorite ,acid, with strong oxidizability [27], that could oxidize ammonia-N ...

Treatment and Decolourisation of an Azo Dye in Industrial ...
Treatment and Decolourisation of an Azo Dye in Industrial ...

particular reference to colour removal and wastewater treatment. It is an acid dye and the acidic group acts as auxochrome in these dyes. They are used to dye wool, silk, nylon, and polyacrylic fibres10. Experimental Instrumentation Controlled potential electrolysis (CPE) was carried on BAS CV27 Cyclic Voltammograph in

v i r o nm Journal of Environmental Analytical E C Chemistry
v i r o nm Journal of Environmental Analytical E C Chemistry

EC has several advantages that make it attractive for treating various pesticides such as Malathion, methyl parathion, atrazine and triazophos, malathion, imidacloprid and chlorpyrifos, and monochrotophos. Electrocoagulation (EC) is an electrochemical method to treat polluted wastewaters and aqueous solutions.

Original Research Deep Denitrification of the Simulated ...
Original Research Deep Denitrification of the Simulated ...

Wastewater Treatment, Plant (GB18918-2002) (Chinese ... measured by ,potassium dichromate, method and the Fig. 1. ... on the hypochlorite ,acid,. ,By electrolysis,, the chloride ion transformed to hypochlorite ,acid, with strong oxidizability [27], that could oxidize ammonia-N ...

TREATMENT OF INDUSTRIAL EFFLUENT BY ELECTRO- …
TREATMENT OF INDUSTRIAL EFFLUENT BY ELECTRO- …

conventional water and ,wastewater treatment, processes ... ,electrolysis, cell, a power supply, a magnetic stirrer. Experimental Setup Electro-coagulation reactor consists of an electrolytic cell ... oxidized with a known excess of ,potassium dichromate, in a 50% sulfuric ,acid, solution.

AN OPTIMIZATION PROCESS IN THE REDUCTION OF CHEMICAL ...
AN OPTIMIZATION PROCESS IN THE REDUCTION OF CHEMICAL ...

COD has been found out. The ,treatment, procedure was conducted using a constant ,electrolysis, time of one hour. It has been found that spent wash treated with current density of 0.2A/cm2, distance between electrode of 1cm, and initial pH of 6 has the highest percentage of COD reduction which is 79.09%. Also,

Potassium Salts - Potassium chromate (VI) Wholesale ...
Potassium Salts - Potassium chromate (VI) Wholesale ...

Potassium, Citrate Tribasic (also known as tripotassium citrate) is a ,potassium, salt of citric ,acid, with the molecular formula C 6 H 5 K 3 O 7. It is a white, hygroscopic crystalline powder. It is odorless with a saline taste. It contains 38.3% ,potassium, by mass. In the …

Removal of pyrazinamide and its by-products from water ...
Removal of pyrazinamide and its by-products from water ...

methods to conventional ,wastewater treatment, techniques. Indeed, ... Several ,electrolysis, experiments were carried out on ... containing ,potassium dichromate,, sulfuric ,acid, and mercuric sulfate, was used a range of 0 to 150 mg O 2 L−1 of a digestion solution.

Removal of pyrazinamide and its by-products from water ...
Removal of pyrazinamide and its by-products from water ...

methods to conventional ,wastewater treatment, techniques. Indeed, ... Several ,electrolysis, experiments were carried out on ... containing ,potassium dichromate,, sulfuric ,acid, and mercuric sulfate, was used a range of 0 to 150 mg O 2 L−1 of a digestion solution.

TREATMENT OF INDUSTRIAL EFFLUENT BY ELECTRO- …
TREATMENT OF INDUSTRIAL EFFLUENT BY ELECTRO- …

conventional water and ,wastewater treatment, processes ... ,electrolysis, cell, a power supply, a magnetic stirrer. Experimental Setup Electro-coagulation reactor consists of an electrolytic cell ... oxidized with a known excess of ,potassium dichromate, in a 50% sulfuric ,acid, solution.

(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...
(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...

The sulfide in the ,wastewater, is about 10 mg/L. There are two main sources of hexavalent chromium. Cylinder engraving makes the ,wastewater, containing hexavalent chromium. However, this technology has not been used. Another possible source is the use of ,potassium dichromate, additive in hair dyeing process. Aniline mainly comes from the dyes.

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