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A Study on the Evaluation of the Adsorption Efficiency of Heavy Metals by the Content of Jellyfish Extract at Immunity Reaction in Alginate bead

  • Journal of Environmental Impact Assessment
  • Abbr : J EIA
  • 2023, 32(6), pp.431-436
  • Publisher : Korean Society Of Environmental Impact Assessment
  • Research Area : Engineering > Environmental Engineering
  • Received : September 15, 2023
  • Accepted : November 15, 2023
  • Published : December 28, 2023

Jong Hwan Kim 1 Hyeok Jin Park 2 Jong-Min Oh 2 Inho Choi 2 Eunjin Kim 3 I Song Choi 2

1경희대학교(국제캠퍼스)
2경희대학교
3싸이스트 주식회사

Accredited

ABSTRACT

As the industry develops, the amount of heavy metals flowing into the ecosystem is increasing. Heavy metals are difficult to decompose and remain in the ecosystem for a long time and cause toxicity, which is removed by physicochemical methods such as adsorption, filtration, and chemical precipitation during water treatment. In this study, Alginate bead was selected as a chelating resin for adsorbing and removing heavy metals, and the Jellyfish Extract at Immunity reaction (JEI) were mixed to evaluate the adsorption efficiency of heavy metals accordingly. beads mixed with JEI showed high adsorption efficiency in lead (79-99%) and copper (64-70%) according to the characteristics of Alginate, and low adsorption efficiency in cadmium (25-37%) and zinc (5-6%). Although heavy metal adsorption did not increase in proportion to the content of JEI, 50% and 100% JEI beads showed significant increases. As a result of applying the reaction rate equation, it was found that it was more suitable for the pseudo-secondary reaction equation than the pseudo-first reaction equation.

Citation status

* References for papers published after 2023 are currently being built.