concentration sodium tannery

Determination of Sodium and Potassium Content Present in ...

verses X-axis (concentration in ppm).(Figure 1 and 2) The concentration of sodium and potassium ions present in Girna and Godavari river is 26 ppm and 2 pp

(PDF) Chromium (III) Removal and Recovery from Tannery ...

The Cr ions concentration varies from 2500 ppm to 8000 ppm and sodium ions from 2100 ppm to 38,000 ppm. Cu has been found in the range of 40 ppm,

Impacts of Tannery Effluent on Environments and Human Health

The concentration of chromium was very high in the soil as agricultural lands are irrigated with wastewater rich in tannery effluents, which

Concentration of Sodium Sulfate from Pickle Liquor of ...

The parameters voltage, flow rate, and change of concentration with fresh effluent were investigated. The energy requirement and current efficiency were

Concentration of Sodium Sulfate from Pickle Liquor of ...

The parameters voltage, flow rate, and change of concentration with fresh effluent were investigated. The energy requirement and current efficiency were also ca

Aqueous two phase systems for the recovery of biomolecules ...

ATPS made up of PEG 2000, 4000 and 6000 + SC was used to recover the valuable biomolecules from a model tannery wastewater system. The effect of var

Sodium in Drinking-water - World Health Organization

The taste threshold for sodium in water depends on the associated anion and the temperature of the solution. At room temperature, the threshold values are ab

Advances in Environmental Chemistry - Hindawi

The concentration of hexavalent chromium (Cr(VI)), a toxic environmental pollutant and carcinogen, was determined in samples collected from Nac

(PDF) Chromium (III) Removal and Recovery from Tannery ...

A study was conducted for the removal and recovery of chromium from tannery wastewater, using NaOH, MgO, Ca(OH) 2 and Al 2(SO 4) 3.18H 2O as precipitati

Reduced graphene oxide/polypyrrole/nitrate reductase ...

In the present work, a novel biosensor (GCE/RGO/PPy/NR) based on the nanocomposite of reduced graphene oxide (RGO), polypyrrole (PPy) immobilized by nitrate r

Hair chromium concentration and chromium excretion in ...

When compared with normal adult values, urinary chromium concentration, Cr/Creatinine ratio, daily chromium excretion, and hair chromium, conce

Chemical precipitation method for chromium removal and its ...

effluent of Addis Ababa Tannery Share Company for selected parameters, (iii) to compare the efficiency of lime, sodium hydroxide and magnesium oxide in the p

PRODUCTION OF BIOGAS FROM THE ANAEROBIC CO ... - Edustore.NG

Methane concentration was significantly boosted to 70.1%v/v and 63.8%v/v with the addition of sodium alginate and calcium alginate beads respectively, as aga

PRODUCTION OF BIOGAS FROM THE ANAEROBIC CO-DIGESTION …

This work thus recommends soaking liquor as diluent in the anaerobic digestion of tannery fleshing, use of tannery fleshing and cow-dung in the ratio of 1

Removal and Recovery of Chromium from Solutions Simulating ...

The process in this study was conducted on removal of chromium(III) in a solution simulating a typical spent chrome tanning bath by the resin having

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