The results indicate that in the biofilter with Aspergillus Brasiliensis fungus, the removal efficiency approaches to 100% for the inlet load of 71.5 g.m -3 h -1 and EBRT of 2.7 min
The removal efficiency can be increased if benzene, toluene, ethylbenzene, and xylene will be exposed singly to plants in the present study.. Similarly, there was a significant
Sensitivity of the new set-up (micro-packed injector coupled with GC-FID) is far better than OSHA's method with a detection limit of 5 ppb for benzene and 3 ppb for toluene,
Anaerobic biological process of aromatic compounds begins with the oxidation or reduction of substituent groups, carbon– carbon cleavage of the substituent from the
Abstract A mathematical model has been simulated to describe natural in situ bioremediation of contaminated soil. The model equations consist of a system of three non-linear
At Site 13, the depleted oxygen and elevated alkalinity in groundwater from the contaminated locations compared to groundwater from the background locations suggest significant bio-
The main objective of this event was to test different instruments and detectors for the measurement of radon gas and external gamma radiation (dose rate) in
BTEX (benzene, toluene, ethylbenzene, and xylene) is present in natural gas streams and is being picked up in amine and glycol dehydration units, being present in the exit CO2 and
Removal of turbidity using various doses of Vicia faba (for highly turbid water).. Ghebremichael 2005) found that the Strychnos potatorum seed is nontoxic and good
• Potential of rainwater for BTEX scavenging from ambient air was examined • BTEX concentrations in rain samples exceeded the theoretically predicted values • BTEX retention could
(Source: Publication of hazardous substance research centers, TOSC publications) (Source: Publication of hazardous substance research centers, TOSC publications).. DETECTION OF BTEX
Pushing off the ball of my feet, I make a wide step forward, placing the foot at about hip level..
174.. Source apportionment of BTEX compounds in Tehran-Iran using UNMIX receptor model. The average concentrations of BTEX compounds in the present study in 180.