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Could used beer yeast be the solution to heavy metal contamination in water?（图）
啤酒酵母 重金属污染 非活性酵母
2023/6/19
A new analysis by researchers at MIT’s Center for Bits and Atoms (CBA) has found that inactive yeast could be effective as an inexpensive, abundant, and simple material for removing lead contamination...
A SIMPLE INTERPRETATION OF THE RICE SPECTRAL INDICES SPACE FOR ASSESSMENT OF HEAVY METAL STRESS
Heavy metal stress Hyperspectral data Spectral indices space Visualization Rice
2016/11/23
Heavy metal stress will induce the change of the bio-parameters like chlorophyll, nitrogen and water content of rice. In this paper, we analyzed the traditional spectral index which has strong relatio...
APPLICATION OF FUZZY REASONING TO ASSESSMENT OF CROP STRESS LEVEL BASED ON MODIS DATA:A FOCUS ON HEAVY METAL POLLUTION
Crop Pollution Hyper Spectral Fuzzy Logic Dynamic Algorithms
2015/12/31
This paper reviews the application of fuzzy theory and its combination with artificial neural-network technology for remote sensing information extraction. A dynamic fuzzy neural-network model is pres...
COMBINATION OF BIOCHEMICAL AND HYPERSPECTRAL REMOTE SENSING METHODS FOR DETECTION OF HEAVY METAL POLLUTIONS IN EUCALYPTUS LEAVES (CASE STUDY: THE CITY OF BAM)
Biochemical analysis hyperspectral remote sensing As Pb Eucalyptus Bam city
2016/1/15
Environmental pollution may be caused due to mines and mineral deposits. The accumulation of the associated heavy metals in soil and especially at the root zone of plants would result in plant contami...
Assessment of Dissolved Heavy Metal Pollution in Five Provinces of Zambia
Heavy Metals Manganese pollution Copper Mining
2013/3/9
Zambia’s economy is hinged on mining activities with Cu being the main metal. Zn and Pb were mined at one point in Kabwe town. There are also known deposits of Co and Mn. The study focused on comparin...
Heavy Metal Contaminations in Urban Soil within Baghdad City, Iraq
Urban Soils Heavy Metal Pollution Index Enrichment Factor, Soil Pollution
2013/3/8
Soil samples were collected from three land use types within Baghdad urban areas. The samples analyzed for Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn indicated higher concentration of Cd, Cr, Cu, Fe, Ni, Pb an...
ANALYSIS AND ASSESSMENT OF HEAVY METAL POLLUTION IN SEDIMENTS OF TIANJIN HARBOR AND DAGU DRAINAGE CANAL IN BOHAI BAY, CHINA
Heavy metals Surface sediments Core sediments Bohai Bay Potential ecological risk
2013/12/12
Concentrations of heavy metals, including Cd, Hg,Pb, Cu, and As, in surface sediments from Tianjin Harbor of Bohai Bay, as well as Dagu Drainage Canal, were determined. Pollution level and source of h...
Characterization of the Optical Properties of Heavy Metal Ions Using Surface Plasmon Resonance Technique
Surface Plasmon Resonance Optical Propertie Heavy Metal Ions
2013/1/30
The aim of this research is to characterize the optical properties of heavy metal ions (Hg2+, Cu2+, Pb2+ and Zn2+) using surface plasmon resonance (SPR) technique. Glass cover slips, used as substrate...
Relationship Between Heavy Metal Concentrations in Bottom Sediments and the Clam, Galatea Paradoxa (Born 1778) from the Volta Estuary, Ghana
Heavy Metal Galatea paradoxa Sediments Volta Estuary
2013/3/12
This research was carried out at two locations, Ada and Aveglo at the Volta Estuary, Ghana to evaluate the importance of sediments as regulatory media in controlling the levels of four metals, Mangane...
Evaluation of mineral and heavy metal contents in Croatian blackberry wines
blackberry wine minerals heavy metal multivariate analyses PCA LDA
2014/2/25
The mineral and heavy metal contents in 17 commercially available Croatian blackberry wines were determined by FAAS/FAES and GFAAS. The concentrations of potassium, sodium, calcium, magnesium, iron, c...
Water Quality and Heavy Metal Monitoring in Water, Sediments, and Tissues of the African Catfish Clarias gariepinus (Burchell, 1822) from the River Nile, Egypt
Water Quality Sediment River Nile Clarias gariepinus Heavy Metals Aquatic Pollution
2013/3/13
Water quality of the river Nile and trace elements of the water, sediments and fish tissues were investigated in the current work. Eighteen different sampling points were selected along the whole cour...
Determination of some heavy metal levels in soft drinks from Turkey using ICP/OES method
heavy metals soft drinks ICP-OES
2014/2/27
Total number of 104 canned soft drinks collected from several regions in Turkey were analysed. The purpose of this study was to determine the levels of heavy metals in the drinks commonly consumed in ...
HEAVY METAL ION ADSORPTION ON SEDIMENTS OF THE WEIHO AND HANJIANG RIVERS, CHINA
heavy metal ions adsorption characteristics HANJIANG RIVERS
2009/10/19
This paper studies the adsorption characteristics of heavy metal ions onto suspended particles and bottom sediments of the Weiho and Hanjiang Rivers in China. These two rivers are chosen for their vas...
Heavy Metal Pollution Potential of Zinc Leach Residues Discarded in çinkur Plant
Zinc extraction wastes Lead cakes EPA extraction tests Heavy metal pollution
2009/10/14
In this paper, results of the study on heavy metals solubility behaviour of lter cakes from leaching of clinkerized Waelz oxide and flue dust collected during clinkerization in C inkur plant are giv...
Assessment of Marine Pollution in İzmir Bay: Heavy Metal and Organic Compound Concentrations in Surficial Sediments
Izmir Bay Marine Pollution Heavy Metals Dioxins Furans Polycyclic Aromatic Hydrocarbons
2009/10/14
The extent of marine pollution in ˙Izmir Bay is investigated using inorganic and organic geochemical data from surface sediments. The concentrations of 42 elements in 84 samples established that surfa...