Results 21 to 30 of about 1,885,066 (297)

Performances of Water Management, Foliage Dressing, and Variation Screening in Controlling the Accumulation of As and Cd and Maintaining the Concentrations of Essential Elements in the Grains of Rice Plant

open access: yesFrontiers in Environmental Science, 2018
This study was conducted to understand why and how the technologies of variety screening, foliar dressing, and water management can reduce As/Cd accumulation and affect the concentrations of essential elements in different rice plants.
Lei Lei   +15 more
doaj   +1 more source

Using Hydrophilic Tree Species for the Biological Removal of Cadmium in Contaminated Environments [PDF]

open access: yesآب و فاضلاب, 2017
In this study, the phytoremediation capacity of the hydrophilic tree species populus deltoides and Taxodium distichum and their ability to absorb cadmium (Cd) are investigated as a method for addressing the need for the removal of heavy metals from ...
mohammad Jokar   +3 more
doaj   +1 more source

Modern environmental technologies of healthy soils contaminated by heavy metals and radionuclides [PDF]

open access: yesE3S Web of Conferences, 2020
Object of research: to systematize (taking into account the possible consequences to biosphere) the known technologies for ecological restoration of soils contaminated by heavy metals and radionuclides.
Savosko Vasyl   +3 more
doaj   +1 more source

Response of an agricultural soil to phenanthrene and pentachlorophenol pollution and to different bioremediation strategies [PDF]

open access: yes, 2008
In the last years, a high number of polluting compounds has been released into the environment because of several industrial and/or agricultural activities.
Scelza, Rosalia
core   +1 more source

Improved remediation of co-contaminated soils by heavy metals and PAHs with biosurfactant-enhanced soil washing

open access: yesScientific Reports, 2022
Due to the huge toxicity of co-contaminated soil with PAHs and heavy metals and the complexity of their remediation, it is thus critical to take effective remediation actions to remove heavy metals and PAHs simultaneously from the co-contaminated soil ...
Xu Zhang   +3 more
doaj   +1 more source

Study of the trace metal ion influence on the turnover of soil organic matter in cultivated contaminated soils [PDF]

open access: yes, 2006
The role of metals in the behaviour of soil organic matter (SOM) is not well documented. Therefore, we investigated the influence of metals (Pb, Zn, Cu and Cd) on the dynamic of SOM in contaminated soils where maize (C4 plant) replaced C3 cultures. Three
Quenea, Katelle   +7 more
core   +1 more source

Coupling effect of cement-stabilization and biopolymer-modification on the mechanical behavior of dredged sediment

open access: yesJournal of Rock Mechanics and Geotechnical Engineering
Nowadays, biopolymer stabilization as a promising eco-friendly approach in soft ground improvement has attracted wide attentions. However, the feasibility of using biopolymer as a green additive of cement-stabilized dredged sediment (CDS) with high water
Lei Lang   +4 more
doaj   +1 more source

Oil degradation and variation of microbial communities in contaminated soils induced by different bacterivorous nematodes species

open access: yesEcotoxicology and Environmental Safety, 2022
Oil pollution poses a great threat to environments and makes the remediation of oil-contaminated soils an urgent task. Microorganisms are the main biological factor for oil removal in the environment but microbial remediation is greatly affected by ...
Jihai Zhou   +6 more
doaj   +1 more source

Health risk assessment for heavy metal accumulation in leafy vegetables grown on tannery effluent contaminated soil

open access: yesToxicology Reports, 2022
Accumulation of metals (Cr, Zn, Ni, Cd, and Cu) in leafy vegetables cultivated on tannery effluent contaminated soil and agricultural land soil were determined with an Atomic Absorption Spectrophotometer (AAS).
Sobur Ahmed   +5 more
doaj   +1 more source

Biological Treatment of TNT-Contaminated Soil by a Two-Stage Anaerobic/Aerobic Process

open access: yes, 2022
S.337-346TNT is found as a major soil contaminant at the sites of armanent plants from World War I and II. While no complete biological mineralization of TNT has yet been found, many bacteria can co-metabolically reduce the nitro groups of TNT to amino ...
Daun, G.   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy