Current progress on fluoride occurrence in the soil environment: Sources, transformation, regulations and remediation

M Wang, H Wang, G Lei, B Yang, T Hu, Y Ye, W Li… - Chemosphere, 2023 - Elsevier
Fluorine is a halogen element widely distributed in nature, but due to excessive emissions
from industrial manufacturing and agricultural production, etc., the soil is over-enriched with …

Bioaccumulation of fluoride in plants and its microbially assisted remediation: a review of biological processes and technological performance

R Kumar, R Sinha, PK Sharma, N Ivy, P Kumar, N Kant… - Processes, 2021 - mdpi.com
Fluoride is widely found in soil–water systems due to anthropogenic and geogenic activities
that affect millions worldwide. Fluoride ingestion results in chronic and acute toxicity …

Optimization of a combined electrocoagulation-electro-oxidation process for the treatment of Al-Basra Majnoon Oil field wastewater: Adopting a new strategy

RH Salman, AH Abbar - Chemical Engineering and Processing-Process …, 2023 - Elsevier
The performance of a synergistic combination of electrocoagulation (EC) and electro-
oxidation (EO) for oilfield wastewater treatment has been studied. The effect of operative …

[PDF][PDF] Removal of fluoride from an aqueous solution by batch and column process using activated carbon derived from iron infused Pisum sativum peel …

N Sahu, C Bhan, J Singh - Environmental Engineering Research, 2021 - eeer.org
The present study investigated the adsorption efficiency of magnetic activated carbon was
synthesized by waste biomass of Pisum sativum (peel) and pyrolysis at 500 C temperature …

Comparative adsorptive performance of adsorbents developed from kaolin clay and limestone for de-fluoridation of groundwater

AA Ayalew - South African Journal of Chemical Engineering, 2023 - journals.co.za
Excessive fluoride in potable groundwater is a serious health problem in rural areas of many
developing countries. This research was designed to assess the efficiency of low-cost …

Halogens in seaweeds: biological and environmental significance

H Al-Adilah, MC Feiters, LJ Carpenter, P Kumari… - Phycology, 2022 - mdpi.com
Many marine algae are strong accumulators of halogens. Commercial iodine production
started by burning seaweeds in the 19th century. The high iodine content of certain …

Adsorption of fluoride in aqueous solutions using saline water algae (Rhodophyta sp.): an insight into isotherm, kinetics, thermodynamics and optimization studies

NK Mondal, R Bhaumik, K Sen, P Debnath - Modeling Earth Systems and …, 2021 - Springer
Present study focused on the effective utilization of red algae (Rhodophyta sp.) towards
removal of fluoride from contaminated medium by varying the operating variables (pH …

Insights of using microbial material in fluoride removal from wastewater: A review

L Cui, J Wang, H Zhou, S Shao, J Kang, X Yu… - Journal of …, 2024 - Elsevier
Fluoride is an essential trace element for the human body, but excessive fluoride can cause
serious environmental and health problems. Therefore, developing efficient fluoride removal …

Techno‐economical optimization using Box–Behnken (BB) design for chemical oxygen demand and chloride reduction from hospital wastewater by electro …

M Bajpai, SS Katoch - Water Environment Research, 2020 - Wiley Online Library
The study examines the optimum condition of an electro‐coagulation (EC) unit for treatment
of hospital wastewater (HWW) using iron (Fe) electrodes. The impact of factors such as pH …

Using chemometric models to predict the biosorption of low levels of dysprosium by Euglena gracilis

A Lewis, C Guéguen - Environmental Science and Pollution Research, 2022 - Springer
The critical rare earth element dysprosium (Dy) is integral for sustainable technologies. What
is concerning is that Dy is in imminent short supply and no current replacements yet exist …