Chemical fractionation of Cu and Zn in stormwater, roadway dust and stormwater pond sediments

2010 ◽  
Vol 158 (6) ◽  
pp. 2143-2149 ◽  
Author(s):  
Kimberly M. Camponelli ◽  
Steven M. Lev ◽  
Joel W. Snodgrass ◽  
Edward R. Landa ◽  
Ryan E. Casey
Keyword(s):  
Chemical Fractionation ◽  
Stormwater Pond ◽  
Pond Sediments ◽  
Roadway Dust ◽  
Cu And Zn

Internal nitrogen dynamics in stormwater pond sediments are influenced by pond age and inorganic nitrogen availability

2021 ◽  
Vol 156 (2) ◽  
pp. 255-278
Author(s):  
Steven P. Hohman ◽  
Ashley R. Smyth ◽  
Eban Z. Bean ◽  
Alexander J. Reisinger
Keyword(s):  
Nitrogen Availability ◽  
Inorganic Nitrogen ◽  
Nitrogen Dynamics ◽  
Stormwater Pond ◽  
Pond Sediments

Lethal and Sublethal Effects of Embryonic and Larval Exposure of Hyla versicolor to Stormwater Pond Sediments

2009 ◽  
Vol 58 (2) ◽  
pp. 325-331 ◽  
Author(s):  
Adrianne B. Brand ◽  
Joel W. Snodgrass ◽  
Matthew T. Gallagher ◽  
Ryan E. Casey ◽  
Robin Van Meter
Keyword(s):  
Sublethal Effects ◽  
Hyla Versicolor ◽  
Stormwater Pond ◽  
Pond Sediments

scholarly journals Chemical Fractionation Of Cu And Zn And Their Impacts On Microbial Properties In Slightly Contaminated Soils

2013 ◽  
Vol 3 (1) ◽  
pp. 20-25 ◽  
Author(s):  
Liu Aiju ◽  
Wang Honghai ◽  
Gao Peiling ◽  
Xu Hong-zhi
Keyword(s):  
Correlation Analysis ◽  
Contaminated Soils ◽  
Residual Fraction ◽  
Chemical Fractionation ◽  
Agricultural Field ◽  
Microbial Properties ◽  
Soil Microbial ◽  
Fractionation Analysis ◽  
Soil Microbial Properties ◽  
Cu And Zn

Chemical fractionation of Cu and Zn in bulk soil and its effects on soil microbial properties were determined in Cu and Zn contaminated soils (Cu: 35.57~46.37 mg·kg-1, Zn: 74.33~127.20 mg·kg-1) sampled from an agricultural field in outskirts of Zibo, China during the month of September, 2011. A sequential extraction technique (SET) was used for metals chemical fractionation analysis in soils and a correlation analysis was applied to determinate the effects of metal on soil microbial properties. Chemical speciation showed that Cu and Zn were mostly present in the residual fraction and their concentrations in the most labile fraction (acid soluble fraction) were the lowest in the investigated soils. However, the correlation analysis indicated that the labile forms of Cu/Zn, such as its acid soluble, reducible or oxidizable fractions, were usually significantly negatively correlated with the tested microbial activities at 0.05 or 0.01 probability levels. These results indicate that the metal labile fractions could exert an inhibitory effect on the soil microbial parameters even in the minor contaminated soils. Int. J. Agril. Res. Innov. & Tech. 3 (1): 20-25, June, 2013 DOI: http://dx.doi.org/10.3329/ijarit.v3i1.16045

Using Regulatory Classifications to Assess the Impact of Different Land Use Types on Per- and Polyfluoroalkyl Substance Concentrations in Stormwater Pond Sediments

2021 ◽  
Vol 147 (10) ◽  
pp. 06021005
Author(s):  
Jenny L. Olmsted ◽  
Atiye Ahmadireskety ◽  
Bianca Ferreira Da Silva ◽  
Nicole Robey ◽  
Juan J. Aristizabal-Henao ◽  
...  
Keyword(s):  
Land Use ◽  
Land Use Types ◽  
Stormwater Pond ◽  
Pond Sediments ◽  
The Impact

scholarly journals Contamination of Urban Stormwater Pond Sediments: A Study of 259 Legacy and Contemporary Organic Substances

2021 ◽  
Author(s):  
Kelsey Flanagan ◽  
Godecke-Tobias Blecken ◽  
Heléne Österlund ◽  
Kerstin Nordqvist ◽  
Maria Viklander
Keyword(s):  
Organic Substances ◽  
Urban Stormwater ◽  
Stormwater Pond ◽  
Pond Sediments

scholarly journals Bioavailability Studies of Metals in Surface Water of River Challawa, Nigeria

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
A. Uzairu ◽  
O. J. Okunola ◽  
R. J. Wakawa ◽  
S. G. Adewusi
Keyword(s):  
Drinking Water ◽  
Surface Water ◽  
Significant Positive Correlation ◽  
Agricultural Land ◽  
Significant Negative Correlation ◽  
Dry Season ◽  
Chemical Fractionation ◽  
Industrial Estate ◽  
Dry Seasons ◽  
Cu And Zn

Due to industrialization of Kano City, more industries located within Challawa industrial estate have discharged waste informed of effluents into River Challawa, which is the main source of irrigation water for agricultural land. Hence, this study is aim at assessing the bioavailable fractions of the metals zinc (Zn), lead (Pb), copper (Cu), chromium (Cr) and cadmium (Cd) in surface water of river Challawa, Kano, Nigeria, across seasons. It was found that the concentrations of most metals increased significantly during the dry seasons. Concentrations of Cu and Zn are within the standard limits of EPA and WHO for these metals in drinking water while Pb, Cr, and Cd have their concentrations higher than EPA and WHO standard limits. Analysis of relationship between metals indicated significant positive correlation (P<0.05) between Cr and Zn, in all seasons with exception of warm and dry season. This might explain the consistent variation of these metals in the sites in a particular season. Also, significant negative correlation was observed between Cd and Cu (hot and dry season). The chemical fractionation trends were found to be dominated by particulate fractions of metals studied except Zn (cool and dry season) and Cd. The highest percentages of all metals analysed were found in the particulate fraction with exception of Cd. This could reflect less availability of this metal to the immediate environment. However, availability of metals such as Cd, Cr, and Pb in the dissolved and mobile fractions reflects the greater tendency to become available to the aquatic system and through the food chain to man.

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