搜索结果: 1-14 共查到“环境科学技术 Heavy Metal”相关记录14条 . 查询时间(0.018 秒)
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...
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...
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...
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...
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...
Heavy Metal Pollution and Chemical Profile of Ceyhan River (Adana-TURKEY)
Heavy Metals Water Pollution
2009/10/14
This study has been performed to investigate geochemical aspect of Ceyhan River water. Parameters searched annually were anions, cations, some trace elements, pH, EC, T
C and salinity.Annual fluctua...
Spatio-Temporal Change of Heavy Metal Pollution in Sivas City
Heavy Metal Pollution Ultrasonic Leaching Method Bio-Collectors Heavy Metals
2009/10/14
The anthropogenic heavy metal pollution of Sivas city was traced at seven stations which had the
characteristic properties of the city, spatially and temporally, during the summer seasons, between ...
Anthropogenic Pollution in Izmit Bay:Heavy Metal Concentrations in Surface Sediments
Izmit Bay Marine Pollution Heavy Metals
2009/10/13
The extent of marine pollution in ˙ Izmit Bay is studied using geochemical data in surface sediments. The concentrations of 41 elements in 24 samples establisht hat surface sediments in inner and cent...
Detoxification of Heavy Metal Contaminated Soils
soil polluted organo-zeolitic plant growth
2009/2/25
The concentration of the heavy metals in the soils from the strong affected zones because of the mining and metallurgical industry, Baia Mare and Zlatna (Romania), is significant due to the high value...
Heavy Metal Mobility in Polluted Soils: Effect of Different Treatments
Biosolid compost fitoremediation leaching texture
2009/1/16
The effects of biosolid compost and phytoremediation applied on the leaching of cadmium, copper, lead and zinc, through the different horizons of a superficially polluted soil were determined.