Author(s)

Yizuo Li ¹

Affiliation(s)

¹ School of Water Resources and Environment, China University of Geoscience (Beijing), Beijing, China, 100083

Corresponding Author

Yizuo Li

ABSTRACT

Water heavy metal pollution not only leads to water quality-type water shortage and reduced use function of water bodies, but also seriously threatens people's water safety, food safety and health, and has become a problem for people's livelihood and heartache. Heavy metal pollution is one of the most serious pollution problems in water bodies. Heavy metal pollution will pose a threat to water safety and affect the growth and reproduction of aquatic organisms in water bodies. Moreover, heavy metals accumulate in the human body through skin contact, food chains and other ways, endangering human health. Among the many treatment methods for wastewater containing heavy metals, the adsorption method has the advantages of abundant raw material sources, low energy consumption, low cost, no secondary pollution, and easy operation. In this paper, magnesium chloride is used for modification on the basis of selecting activated carbon for adsorption, from the dosage of modified activated carbon, reaction time, initial concentration, pH value, etc. to explore the effect of magnesium chloride modified activated carbon to remove Pb 2+ in water , and to characterize the adsorption material to explore its performance.

KEYWORDS

adsorption, modified activated carbon, heavy metals, water pollution

CITE THIS PAPER

Yizuo Li, Study on Removal of Cd ²⁺ /Pb ²⁺ from Water by Magnesium Chloride Modified Biochar. Analytical Chemistry: A Journal (2022) Vol. 1: 22-27. DOI: http://dx.doi.org/10.23977/analc.2022.010104.

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