Cadmium pollution in river sediment is serious and single remediation method is difficult to deal with. Thus, it is extremely urgent to remediate Cd contaminated river sediments. A new remediation system with phosphate solubilizing bacteria (PSBs) and biochar supported nano-hydroxyapatite ([email protected]) was provided to enhance the immobilization efficie...
Cadmium pollution in river sediment is serious and single remediation method is difficult to deal with. Thus, it is extremely urgent to remediate Cd contaminated river sediments. A new remediation system with phosphate solubilizing bacteria (PSBs) and biochar supported nano-hydroxyapatite ([email protected]) was provided to enhance the immobilization efficie...
Soil with heavy metals contamination, mainly lead (Pb), cadmium (Cd), and chromium (Cr) is a progressively worldwide alarming environmental problem. Recently, biochar has been used as a soil amendment to remediate contaminated soils, but little work has been done to compare with other organic amendments like compost. We investigated biochar and com...
In this paper, the degradation of sulfamethoxazole (SMX) was investigated using the ferrous iron (Fe2+) activation of persulfate (PS) (the Fe2+/PS process). The influence of the initial concentration of both PS and Fe2+ was investigated. It was found that increasing the PS concentration resulted in a higher SMX degradation efficiency. The influence...
With the global demand for economically important metals increasing, compounded by the depletion of readily accessible ores, secondary resources and low-grade ores are being targeted to meet growing demands. Novel technologies developed within biobased industries, such as microbial biosurfactants, could be implemented to improve the sustainability ...
Although metals and minerals represent a prominent asset for sustainable development, continuous population growth and the current accelerations in energy and mobility transitions are increasing concerns regarding their accessibility for current and future generations. As recent insights have identified access rather than depletion to be the domina...
Published in Environmental science and pollution research international
Metal mining and smelting activities can introduce a substantial amount of potentially toxic elements (PTE) into the environment that can persist for an extended period. That can limit the productivity of the land and creates dangerous effects on ecosystem services. The effectiveness of wheat straw biochar to immobilize Cd in contaminated soil due ...
Ethylenediaminetetraacetic acid (EDTA) has been widely used as an effective reagent for removal of lead from soil because of its high lead extraction efficiency caused by the high thermodynamic stability of the Pb(ii)-EDTA complex. In this study, EDTA was used as a lixiviant for recovery of lead from residues (matte and slag) of secondary lead smel...
Tea saponin (TS), a plant derived biosurfactant, was used to investigate on its effectiveness on the extraction of three typically selected rare earth elements (REEs, light lanthanum (La), medium arrowhead (Dy) and heavy erbium (Er)) from contaminated soils, in the presence of important toxic heavy metals (lead (Pb) and cadmium (Cd)). A complete pr...
Tea saponin (TS), a plant derived biosurfactant, was used to investigate on its effectiveness on the extraction of three typically selected rare earth elements (REEs, light lanthanum (La), medium arrowhead (Dy) and heavy erbium (Er)) from contaminated soils, in the presence of important toxic heavy metals (lead (Pb) and cadmium (Cd)). A complete pr...
