[HTML][HTML] Eutrophication: Causes, consequences, physical, chemical and biological techniques for mitigation strategies

SO Akinnawo - Environmental Challenges, 2023 - Elsevier
Eutrophication is reckoned as an ecological challenge that exhibits adverse effects on the
aquatic ecosystem as well as the sustenance of portable water required by humans for their …

A comprehensive review of biochar in removal of organic pollutants from wastewater: Characterization, toxicity, activation/functionalization and influencing treatment …

H Zeghioud, L Fryda, H Djelal, A Assadi… - Journal of Water Process …, 2022 - Elsevier
The current climate and environmental challenges demand novel and cost-effective
sustainable materials with a high efficacy and eco-friendly properties. Biochar (BC) has …

Hydrochar-nanoparticle integration for arsenic removal from wastewater: challenges, possible solutions, and future horizon

AK Khanzada, HE Al-Hazmi, B Śniatała… - Environmental …, 2023 - Elsevier
Arsenic (As) contamination poses a significant threat to human health, ecosystems, and
agriculture, with levels ranging from 12 to 75% attributed to mine waste and stream …

Nano-zerovalent manganese/biochar composite for the adsorptive and oxidative removal of Congo-red dye from aqueous solutions

J Iqbal, NS Shah, M Sayed, NK Niazi, M Imran… - Journal of Hazardous …, 2021 - Elsevier
Abstract Congo-red (CR), a precursor of textile products and a contaminant of great concern,
has contaminated aquatic environments. Here, we explored the synthesis of mesoporous …

A critical review on silver nanoparticles: From synthesis and applications to its mitigation through low-cost adsorption by biochar

MA Islam, MV Jacob, E Antunes - Journal of Environmental Management, 2021 - Elsevier
Silver nanoparticles are one of the most beneficial forms of heavy metals in nanotechnology
applications. Due to its exceptional antimicrobial properties, low electrical and thermal …

Phosphorus removal and recovery: state of the science and challenges

MA Zahed, S Salehi, Y Tabari, H Farraji… - … Science and Pollution …, 2022 - Springer
Phosphorus is one of the main nutrients required for all life. Phosphorus as phosphate form
plays an important role in different cellular processes. Entrance of phosphorus in the …

Biomass as source for hydrochar and biochar production to recover phosphates from wastewater: A review on challenges, commercialization, and future perspectives

S Shyam, J Arun, KP Gopinath, G Ribhu, M Ashish… - Chemosphere, 2022 - Elsevier
Excessive phosphate run-off with total phosphorus concentration greater than 20 μg PL− 1
triggers the growth of harmful algal species in waterbodies and potentially leads to …

Adsorption performance and mechanism of cationic and anionic dyes by KOH activated biochar derived from medical waste pyrolysis

F Ullah, G Ji, M Irfan, Y Gao, F Shafiq, Y Sun… - Environmental …, 2022 - Elsevier
The massive generation of medical waste (MW) results in a series of environmental, social,
and ecological problems. Pyrolysis is one such approach that has attracted more attention …

A review of adsorption techniques for removal of phosphates from wastewater

MO Usman, G Aturagaba, M Ntale… - Water Science & …, 2022 - iwaponline.com
Phosphate is considered the main cause of eutrophication and has received considerable
attention recently. Several methods have been used for removal of phosphates in water and …

The formation and adsorption mechanism studies of 3D hydrangea-like ZnFe-LDHs/FeOOH for the highly efficient removal of phosphate

L Tang, W Chen, F Li, J Xu, Y Shi, H Jiang - Chemical Engineering Journal, 2024 - Elsevier
Phosphate in water can cause a series of problems such as overgrowth of algae and other
aquatic organisms, foul-smelling, turbid water and lower dissolved oxygen concentrations …