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Activity pattern and personal exposure to nitrogen dioxide in indoor and outdoor microenvironments
Kornartit, C.; Sokhi, R.S.; Burton, Agneta; Ravindra, K. (2010-01)People are exposed to air pollution from a range of indoor and outdoor sources. Concentrations of nitrogen dioxide (NO2), which is hazardous to health, can be significant in both types of environments. This paper reports ... -
Adsorption of chromium from aqueous solution by activated alumina and activated charcoal
Mor, S.; Ravindra, K.; Bishnoi, N.R. (2007)Cr (VI) is considered to be potentially carcinogenic to humans. Removal of Cr (VI) ions from aqueous solution under different conditions was investigated using activated alumina (AA) and activated charcoal (AC) as adsorbents. ... -
Appraisal of measurement methods, chemical composition and sources of fine atmospheric particles over six different areas of Northern Belgium
Bencs, L.; Ravindra, K.; de Hoog, J.; Spolnik, Z.; Bleux, N.; Berghmans, P.; Deutsch, F.; Roekens, E.; Van Grieken, R. (2010)Daily and seasonal variation in the total elemental, organic carbon (OC) and elemental carbon (EC) content and mass of PM2.5 were studied at industrial, urban, suburban and agricultural/rural areas. Continuous (optical ... -
Appraisal of salinity and fluoride in a semi-arid region of India using statistical and multivariate techniques
Mor, S.; Singh, S.; Yadav, P.; Rani, V.; Sheoran, M.; Singh, G.; Ravindra, K. (2009)Various physico-chemical parameters, including fluoride (F−), were analyzed to understand the hydro-geochemistry of an aquifer in a semi-arid region of India. Furthermore, the quality of the shallow and deep aquifer (using ... -
Assessment of Air Quality After the Implementation of Compressed Natural Gas (CNG) as Fuel in Public Transport in Delhi, India
Ravindra, K.; Wauters, E.; Tyagi, S.K.; Mor, S.; Van Grieken, R. (2006)Public transport in Delhi was amended by the Supreme Court of India to use Compressed Natural Gas (CNG) instead of diesel or petrol. After the implementation of CNG since April 2001, Delhi has the highest fraction of CNG-run ... -
Assessment of Ambient Air Quality in Urban Centres of Haryana (India) in Relation to Different Anthropogenic Activities and Health Risks
Kaushik, C.P.; Ravindra, K.; Yadav, K.; Mehta, S.; Haritash, A.K. (2006)Considering the mounting evidences of the effects of air pollution on health, the present study was undertaken to assess the ambient air quality status in the fast growing urban centres of Haryana state, India. The samples ... -
Atmospheric polycyclic aromatic hydrocarbons: Source attribution, emission factors and regulation
Ravindra, K.; Sokhi, R.S.; Van Grieken, R. (2008)There is an increasing concern about the occurrence of polycyclic aromatic hydrocarbons (PAHs) in the environment as they are ubiquitous in ambient air and some of them are among the strongest known carcinogens. PAHs and ... -
Chemical characterization and multivariate analysis of atmospheric PM2.5 particles
Ravindra, K.; Stranger, M.; Van Grieken, R. (2008) -
Concentration trends and sources of polycyclic aromatic hydrocarbons (PAHs) in Belgium
Ravindra, K.; Bencs, L.; Wauters, E.; de Hoog, J.; Deutsch, F.; Roekens, E.; Bleux, N.; Berghmans, P.; Van Grieken, R. (2005) -
Distribution of fluoride in groundwater and its suitability assessment for drinking purpose
Ravindra, K.; Garg, V.K. (2006) -
Fast analysis of decabrominated diphenyl ether using low-pressure gas chromatography electron-capture negative ionization mass spectrometry
Dirtu, A.C.; Ravindra, K.; Roosens, L.; Van Grieken, R.; Neels, H.; Blust, R.; Covaci, A. (2008) -
Fast chromatographic determination of polycyclic aromatic hydrocarbons in aerosol samples from sugar cane burning
Godoi, A.F.L.; Ravindra, K.; Godoi, R.H.M.; Andrade, S.J.; Santiago-Silva, M.; Van Vaeck, L.; Van Grieken, R. (2004) -
Health risk assessment of urban suspended particulate matter with special reference to polycyclic aromatic hydrocarbons: a review
Ravindra, K.; Mittal, A.K.; Van Grieken, R. (2001) -
Induction of enhanced methane oxidation in compost: Temperature and moisture response
Mor, S.; De Visscher, A.; Ravindra, K.; Dahiya, R.P.; Chandra, A.; Van Cleemput, O. (2006) -
Leachate Characterization and Assessment of Groundwater Pollution Near Municipal Solid Waste Landfill Site
Mor, S.; Ravindra, K.; Dahiya, R.P.; Chandra, A. (2006) -
Low-pressure gas chromatography ion trap mass spectrometry for the fast determination of polycyclic aromatic hydrocarbons in air samples
Ravindra, K.; Godoi, A.F.L.; Bencs, L.; Van Grieken, R. (2006) -
Low-pressure gas chromatography: Recent trends and developments
Ravindra, K.; Dirtu, A.C.; Covaci, A. (2008) -
Mass and ionic composition of atmospheric fine particles over Belgium and their relation with gaseous air pollutants
Bencs, L.; Ravindra, K.; de Hoog, J.; Rasoazanany, E.O.; Deutsch, F.; Bleux, N.; Berghmans, P.; Roekens, E.; Krata, A.; Van Grieken, R. (2008)Mass, major ionic components (MICs) of PM2.5, and related gaseous pollutants (SO2, NOx, NH3, HNO2, and HNO3) were monitored over six locations of different anthropogenic influence (industrial, urban, suburban, and rural) ... -
Methods for the determination of platinum group elements originating from the abrasion of automotive catalytic converters
Bencs, L.; Ravindra, K.; Van Grieken, R. (2003) -
Municipal solid waste characterization and its assessment for potential methane generation: A case study
Mor, S.; Ravindra, K.; De Visscher, A.; Dahiya, R.P.; Chandra, A. (2006)