Abstract
The effect of water quality, aging and hydraulic gradient, on the saturated hydraulic conductivity (HC) of disturbed smectitic silty loam was studied. Two hydraulic gradient (4.55 and 0.3) and solutions with four SAR (Sodium Adsorption Ratio) values (SAR of 30, 20, 10, and 2) were studied. The soil were packed in 10 cm long columns and were consecutively leached with 10 pore volumes of 0.5, 0.08, 0.04, 0.02, 0.01, and 0.002 M Cl- solutions and distilled water. The HC of the soil decreased with a decrease in electrolyte concentration and an increase in the SAR of the solutions. The effects of hydraulic gradient and aging were pronounced in the soil in equilibrium with solution of SAR < 20 and this effect increased with a decrease in SAR.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.