Search Results - "Joshi, Umid Man"

Can green roof act as a sink for contaminants? A methodological study to evaluate runoff quality from green roofs by Vijayaraghavan, K., Joshi, Umid Man

“…The present study examines whether green roofs act as a sink or source of contaminants based on various physico-chemical parameters (pH, conductivity and total…”
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Chemical speciation of trace metals emitted from Indonesian peat fires for health risk assessment by Betha, Raghu, Pradani, Maharani, Lestari, Puji, Joshi, Umid Man, Reid, Jeffrey S., Balasubramanian, Rajasekhar

“…Regional smoke-induced haze in Southeast Asia, caused by uncontrolled forest and peat fires in Indonesia, is of major environmental and health concern. In this…”
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Microwave assisted sample preparation for determining water-soluble fraction of trace elements in urban airborne particulate matter: Evaluation of bioavailability by Karthikeyan, Sathrugnan, Joshi, Umid Man, Balasubramanian, Rajasekhar

“…The feasibility of using two different microwave-based sample preparation methods was investigated to determine the total and water-soluble trace metal…”
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Elemental composition of urban street dusts and their dissolution characteristics in various aqueous media by Joshi, Umid Man, Vijayaraghavan, Kuppusamy, Balasubramanian, Rajasekhar

“…Street dust serves as an important archive for environmental contamination in industrialized countries. Heavy metals which are found in street dust such as Cd,…”
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Application of Ulva sp. biomass for single and binary biosorption of chromium(III) and manganese(II) ions: Equilibrium modeling by Vijayaraghavan, K., Joshi, Umid Man

“…The ability of green algal biomass of Ulva sp. to biosorb Cr(III) and Mn(II) from single‐ and binary‐ solute systems was investigated. Experimental results…”
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Nitrogen dynamics at the sediment–water interface in a tropical reservoir by Han, Hongjuan, Lu, Xixi, Burger, David F., Joshi, Umid Man, Zhang, Lu

“…•The shallow section (Stn. 1) has a stronger mineralization (organic N→NH4-N in sediment pore water) and N flux (from sediment pore water to overlying water)…”
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Application of Sargassum biomass to remove heavy metal ions from synthetic multi-metal solutions and urban storm water runoff by Vijayaraghavan, K., Teo, Ting Ting, Balasubramanian, R., Joshi, Umid Man

“…The ability of Sargassum sp. to biosorb four metal ions, namely lead, copper, zinc, and manganese from a synthetic multi-solute system and real storm water…”
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Biosorption of As(V) onto the Shells of the Crab (Portunus sanguinolentus): Equilibrium and Kinetic Studies by Vijayaraghavan, K, Arun, Mahadevan, Joshi, Umid Man, Balasubramanian, R

“…Worldwide concerns over inorganic arsenic in water bodies have prompted much research and policy development focusing on removal of this chronic human…”
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Determination of semi-volatile organochlorine compounds in the atmosphere of Singapore using accelerated solvent extraction by He, Jun, Balasubramanian, Rajasekhar, Karthikeyan, Sathrugnan, Joshi, Umid Man

“…Accelerated solvent extraction (ASE) has been applied to the quantitative extraction of organochlorine compounds (OCs), including organochlorine pesticides…”
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An examination of the uptake of lanthanum from aqueous solution by crab shell particles by Vijayaraghavan, K., Mahadevan, Arun, Joshi, Umid Man, Balasubramanian, R.

“…Removal of lanthanum (La) from aqueous solution by crab shell, Portunus sanguinolentus, was investigated. Based on the experimental results obtained at…”
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Removal of Metal Ions from Storm-Water Runoff by Low-Cost Sorbents: Batch and Column Studies by Vijayaraghavan, K, Joshi, Umid Man, Balasubramanian, R

“…The possibility of using the sorption technology to reduce the levels of metal ions present in urban storm-water runoff was investigated in this study. Seven…”
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In situ removal of dissolved and suspended contaminants from a eutrophic pond using hybrid sand-filter by Vijayaraghavan, K., Joshi, Umid Man, Ping, Han, Reuben, Sheela, Burger, David F.

“…In this study, in situ hybrid sand filters were designed to remove dissolved and suspended contaminants from eutrophic pond. Currently, there are no attempts…”
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Physical characteristics of nanoparticles emitted from incense smoke by See, Siao Wei, Balasubramanian, Rajasekhar, Man Joshi, Umid

“…Incense is habitually burned in various religious settings ranging from the Eastern temples to the Western churches and in residential homes of their devotees,…”
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Corrigendum to “Chemical speciation of trace metals emitted from Indonesian peat fires for health risk assessment” [Atmos. Res. 122 (2013) 571–578] by Betha, Raghu, Pradani, Maharani, Lestari, Puji, Joshi, Umid Man, Reid, Jeffrey S., Balasubramanian, Rajasekhar

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Comparative Assessment of Al(III) and Cd(II) Biosorption onto Turbinaria conoides in Single and Binary Systems by Vijayaraghavan, K., Gupta, Sunny, Joshi, Umid Man

“…The present work investigated the ability of inactive brown seaweed, Turbinaria conoides , to biosorb aluminum(III) and cadmium(II) ions in both single and…”
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Comparative assessment of Al biosorption onto Turbinaria conoides in single and binary systems by Vijayaraghavan, K, Gupta, Sunny, Joshi, Umid Man

“…The present work investigated the ability of inactive brown seaweed, Turbinaria conoides, to biosorb aluminum(III) and cadmium(II) ions in both single and…”
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An attempt to develop seaweed-based treatment technology for the remediation of complex metal-bearing laboratory wastewaters by Vijayaraghavan, K., Joshi, Umid Man, Kamala-Kannan, Seralathan

“…► Biosorption technique was used to decontaminate laboratory effluent comprise of eight heavy metal ions. ► Brown and green seaweeds were examined in batch and…”
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Interaction of Mercuric Ions with Different Marine Algal Species by Vijayaraghavan, K., Joshi, Umid Man

“…The use of different seaweeds such as Sargassum sp., Turbinaria conoides, and Ulva sp. in removing mercury(II) from aqueous solutions were investigated. The…”
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Chemical speciation of trace metals emitted from Indonesian peat fires for health risk assessment : The 7 Southeast Asian Studies (7SEAS) program by BETHA, Raghu, PRADANI, Maharani, LESTARI, Puji, MAN JOSHI, Umid, REID, Jeffrey S, BALASUBRAMANIAN, Rajasekhar

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A COMPARATIVE STUDY OF SEVEN MATERIALS AS SORBENTS FOR REMOVAL OF METAL IONS FROM REAL STORM WATER RUNOFF by V. Vijayaraghavan, M. Arun, J. Umid Man, R. Balasubramanian

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