Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Cheol-Hyo Lee"'
Publikováno v:
Journal of Soil and Groundwater Environment. 20:95-102
The purpose of this study is to compare the degradation characteristics by subcritical water of RDX contaminated soilusing batch mode and dynamic mode devices. First, upon application of RDX contaminated soil, RDX treatmentefficiency was increased wi
Publikováno v:
Journal of Soil and Groundwater Environment. 20:103-110
Nitro-aromatic Compounds (NACs) of explosives are structurally non-degradable materials that have an adverse effect to humans and ecosystems in case of emissions in natural due to the strong toxicity. In this study, batch test in the laboratoryscale
Publikováno v:
Journal of Korean Society of Environmental Engineers. 37:113-119
This study examined remediation of soil contaminated with polychlorinated biphenyls (PCBs) and other persistent organic pollutants by using subcritical water. Our results showed that removal efficiency of PCBs from soil and treatment temperature were
Publikováno v:
Journal of Environmental Engineering. Jul2001, Vol. 127 Issue 7, p639. 9p. 3 Charts, 11 Graphs.
Publikováno v:
Water, Air, and Soil Pollution. 196:19-27
The performance of a lab-scale model biofilter system was investigated to treat CH4 gas emitted from modern sanitary landfills using landfill cover soil as the filter bed medium. From the batch experiment to measure the influence of moisture content
Publikováno v:
Biotechnology and Bioprocess Engineering. 12:531-541
The biodegradation rate of petroleum hydrocarbon-contaminated soil was evaluated by the effect of temperature variation through bioaugmentation and biostimulation. In this study, biokinetics of batch-, pilot-, and field-scale biodegradation were perf
Publikováno v:
Journal of Environmental Science International. 16:121-128
This study performed in order to evaluate the effects of pipe materials on corrosion and bacteria regrowth using a laboratory scale batch test. Two varieties of feed water with different microbial conditions were selected: tap water, surface river wa
Publikováno v:
Environmental Progress. 25:39-48
The use of soil washing has successfully demonstrated bench-scale and field applications for the remediation of oxyanions and cationic heavy metals. However, it is not easy to simultaneously remove both oxyanions and cations using one wash solution i
Publikováno v:
Journal of Hazardous Materials. 127:1-13
This study performed pilot-scale washing of soil contaminated with both oxyanion and cations as a recalcitrant remediation case due to their different chemical behavior. The soil contaminated with As, Zn and Ni, partially recalcitrant due to their st
Publikováno v:
Journal of Environmental Engineering. 127:639-647
Soil and ground water in a shallow aquifer were contaminated by petroleum hydrocarbons, mostly comprised of toluene. The degrees of soil and ground-water contamination were closely correlated. The vertical profile of soil contamination showed an expo