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  1. 1 Ιαν 2021 · The solution to the fast-depleting natural water bodies and acquifiers is to reuse treated effluent. Several remediation technologies are available, for reclaiming effluent after treatment for heavy metals like Cd, Cr, Cu, Hg, Ni, Pb, and Zn.

    • Uf/Ro

      The water in the rinsing baths becomes contaminated during...

    • III

      Fe(III)/Cr(III) hydroxide, a waste material from the...

    • NaCl

      Earlier studies on heavy metal biosorption have shown that...

  2. 1 Μαΐ 2021 · Chromium (Cr) is a trace element critical to human health and well-being. In the last few decades, its contamination, especially hexavalent chromium [Cr (VI)] form in both terrestrial and aquatic ecosystems, has amplified as a result of various anthropogenic activities.

  3. ABSTRACT. Cr (VI) compounds find wide uses in the industrial sector, such as wood preservation, tanning, chrome plating, and anticorrosive agents. Several kinds of both natural and industrial factors can lead to Cr (VI) contamination in wastewater.

  4. 1 Μαρ 2021 · The solution to the fast-depleting natural water bodies and acquifiers is to reuse treated effluent. Several remediation technologies are available, for reclaiming effluent after treatment...

  5. 6 Μαρ 2023 · Following the review of the theoretical concepts of electrochemical processes, the literature on the electrochemical removal of Cr (VI) was evaluated on the basis of important elements of the system.

  6. 20 Μαΐ 2023 · Industrial processes, such as electroplating, electrical appliances and battery production, tannery, oil refineries, and paint production, also generate Cr-polluted wastewater with hazardous effects (Kumar and Dwivedi 2021; Hosseini et al. 2021; Ramli et al. 2023).

  7. 17 Αυγ 2022 · The major purpose of this article is to provide up-to-date information on extensively used techniques, with an emphasis on the significant issues that are experienced while removing hexavalent chromium from water.

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