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Evaluation of the Efficiency of Wastewater Purification from Iron, Copper and Nickel Ions with Sorbent from Water Treatment Waste
https://doi.org/10.18412/1816-0395-2022-10-36-39
Abstract
A sorbent was proposed, obtained from sludge from the water treatment section of a thermal power plant for wastewater purification from iron, copper and nickel ions. A method for obtaining a sorbent from sludge, its composition and properties were described. The results of studies of the efficiency of wastewater treatment with a sorbent on model solutions and industrial wastewater from the plant were presented. It was established that the purification efficiency of model solutions depends on the initial concentration and for copper ions it is in the range from 40 to 95 %, for iron ions in the range from 30 to 95 %, for nickel ions in the range from 70 to 100 %, and for industrial wastewater, the efficiency of purification from the same elements ranges from 60 to 80 %. The proposed sorbent is recommended for use in the initial stages of wastewater treatment with a high content of copper, nickel and iron.
About the Authors
K.R. Tarantseva
Penza State Technological University
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Head of Department
Yu.A. Fayustova
Penza State Technological University
Russian Federation
Russian Federation
Post-graduate Student
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Review
For citations:
Tarantseva K., Fayustova Yu. Evaluation of the Efficiency of Wastewater Purification from Iron, Copper and Nickel Ions with Sorbent from Water Treatment Waste. Ecology and Industry of Russia. 2022;26(10):36-39. (In Russ.) https://doi.org/10.18412/1816-0395-2022-10-36-39
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