Arsenic is a non-essential element that poses risks in many environments, including soil,
groundwater, and surface water. Insights into the environmental biogeochemistry of As can …

Phosphate treatment has emerged as a widely accepted approach to immobilize Pb in
contaminated soils and waste media, relying on the formation of the highly insoluble mineral …

Some rivers in China have been seriously contaminated due to the discharge of lead (Pb)
smelting wastewater. In this study, biochar-supported nano-chlorapatite (BC-nClAP) was …

Melatonin (MT) and nitric oxide (NO) are known as scavengers of free radicals and an
antioxidant against biotic and abiotic stresses in plant defense systems. However, whether …

This study prepared and tested a new class of iron phosphate (vivianite) nanoparticles
synthesized with sodium carboxymethyl cellulose (CMC) as a stabilizer for in situ …

Agricultural crop** systems involve the application of high fertilizer rates, which lead to
phosphorus (P) losses via surface runoff to the aquatic environment, thereby resulting in …

Lead release from pipe scales was investigated under different water compositions,
stagnation times, and flow regimes. Pipe scales containing PbO2 and hydrocerussite (Pb3 …

Remediation of metal contaminated media using orthophosphate fixation forms insoluble
and non-bioavailable salts from metal and phosphate sources. The main focus has been on …

In this study, river bed sediments were submitted to a BCR sequential extraction, together
with three bioavailability tests: a weak acid elutriate (HCl), a physiologically based extraction …

Soil water-dispersible colloidal phosphorus (WCP) presents high mobility, however, the
regulatory effect of biochar-coupled organic fertilizer is rarely known, especially under …