scholarly journals Spatial distribution of heavy metals in the topsoil on roundabouts in Zielona Góra, Poland

2015 ◽  
Vol 26 (2) ◽  
pp. 1-8 ◽  
Author(s):  
Jakub Kostecki ◽  
Andrzej Greinert ◽  
Róża Wasylewicz ◽  
Roksana Adam ◽  
Bartłomiej Garbera ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Threshold Values ◽  
Open Spaces ◽  
Air Mass ◽  
Heavy Metal Deposition ◽  
Accumulation Index ◽  
Different Characteristics ◽  
Geo Accumulation Index ◽  
Geo Accumulation

AbstractIn most cases, traffic pollution deposition is linear with regularities in its distribution in transect routes (canyon-type effect). The aim of this study is to identify different characteristics of heavy metal deposition on large roundabouts, which are open spaces atypical in terms of the characteristics of the air mass flow along road lanes. The study was conducted on four large roundabouts in Zielona Góra. The content of the selected elements in the tested soils was: Cd 0.54–1.22 mg·kg−1 d.m., Cu 3.60–29.3 mg·kg−1 d.m., Cr 2.17–4.63 mg·kg−1 d.m., Zn 26.6–89.9 mg·kg−1 d.m., Pb 10.9–75.4 mg·kg−1 d.m. The geo-accumulation index was also calculated. The threshold values for communication areas were not exceeded, and the content of the elements was generally comparable between the roundabouts. However, we found some differences within particular roundabouts.

Distribution and Contamination Status of Heavy Metals in the Surface Sediments along Western Coast of Bali Strait, Banyuwangi

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Defri Yona ◽  
Syarifah Hikmah Julinda Sari ◽  
Anedathama Kretarta ◽  
Citra Ravena Putri Effendy ◽  
Misba Nur Aini ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Metal Pollution ◽  
Contamination Factor ◽  
Pollution Index ◽  
Western Coast ◽  
Sampling Locations ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

This study attempted to analyze the distribution and contamination status of heavy metals (Cu, Fe and Zn) along western coast of Bali Strait in Banyuwangi, East Java. Bali Strait is one of the many straits in Indonesia with high fisheries activities that could potentially contributed to high heavy metal pollution. There were five sampling areas from the north to south: Pantai Watu Dodol, Pantai Kalipuro, Ketapang Port, Pantai Boom and Muncar as the fish landing area. Heavy metal pollution in these locations comes from many different activities such as tourism, fish capture and fish industry and also domestic activities. Contamination factor (CF), geo-accumulation index (Igeo) and enrichment factor (EF) of each heavy metal were calculated to obtain contamination status of the research area. The concentrations of Fe were observed the highest (1.5-129.9 mg/kg) followed by Zn (13.2-23.5 mg/kg) and Cu (2.2-7.8 mg/kg). The distribution of Cu, Fe and Zn showed variability among the sampling locations in which high concentrations of Cu and Zn were higher in Ketapang Port, whereas high concentration of Fe was high in almost all sampling locations. According to the pollution index, contamination factors of Cu, Fe and Zn were low (CF < 1 and Igeo < 1). However, high index of EF (> 50) showed high influence of the anthropogenic activities to the contribution of the metals to the environment. This could also because of the high background value used in the calculation of the index due to the difficulties in finding background value from the sampling areas.Keywords: heavy metals, pollution index, contamination factor, geo-accumulation index, Bali Strait

Spatial Variation and Source Analysis of Heavy Metals in Surface Sediments of the Hejiang River, China

2014 ◽  
Vol 522-524 ◽  
pp. 71-74
Author(s):  
Shao Peng Wang ◽  
Ying Hui Wang ◽  
Rui Jie Zhang ◽  
Dao Quan Xu
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Surface Sediments ◽  
Heavy Metal Contamination ◽  
Potential Ecological Risk ◽  
Source Analysis ◽  
Anthropogenic Contamination ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

To fully understand the levels of heavy metal contamination and potential ecological risk,content level and distribution characteristics of nine kinds of heavy metal (Ti, Cd, Pb, Zn, Cr, Cu, Hg, As, Al) were analyzed in surface sediments collected in Hejiang River which flows through Hezhou City, a typical developing city in China. Researching enrichment regularity and the possible source of heavy metals by correlation analysis, as well geo-accumulation index (Igeo) was calculated to assess the anthropogenic contamination in the region. Results showed that the levels of sediment heavy metals followed the order: Al > Zn > As > Cu > Pb > Cr > Cd > Tl > Hg; obvious positive correlations were observed amongst the concentrations of Pb, Zn, As, Cd, Cu, Al; the pollution extent of heavy metals in sediments by geo-accumulation index (Igeo) followed the order: Cd > As > Zn > Cu > Pb > Hg > Al > Cr > Tl, the pollution extent of Cd and As were serious at m sampling sites.

scholarly journals Sediments Quality based on Geo-Accumulation Index in Heavy Metals (Pb, Cu, and Cd) of Cengkok Coastal Waters, Banten Bay

2020 ◽  
Vol 9 (4) ◽  
pp. 574-582
Author(s):  
N. K. Wardani ◽  
T. Prartono ◽  
S. Sulistiono
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Coastal Waters ◽  
Heavy Metal Contamination ◽  
Anthropogenic Activities ◽  
Sediment Quality ◽  
A Value ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

This area, which is located near the Banten Bay, is quite active with anthropogenic activities such as industry, fisheries, settlements, and shipyards that have the potential to pollute the environment with heavy metals. This study aims to determine the chemical environmental conditions of the waters and the concentration of heavy metals in the sediments of Banten Bay. Sediment samples were taken at five stations consisting of river and bay sections in April, May, July, August, and September 2019. Heavy metal content in sediments was analyzed according to APHA 2012 using hydrochloric acid and nitric acid destruction methods. The results of heavy metal concentrations in sediments were compared with ANZECC 2000 regulations and sediment quality was determined using the Geo-accumulation Index. The sediment at the observation site is dominated by the silt fraction. The concentration of heavy metals in this study was obtained in the form of lead (Pb) ranging from <0.05 to 6.408 mg / Kg, copper (Cu) ranging from 0.059 to 8.791 mg / Kg, and cadmium (Cd) ranging from 0.042 to 0.605 mg / K. While based on The level of heavy metal contamination in sediments using the Geo-accumulation index (I Geo), the value of all metal types in each month has a value <0.000 at all observation stations. Thus it is concluded that the concentration of heavy metals in the sediment is lower than the threshold determined during the observation. So that the metal concentration weight in the sediment has no significant effect on the environment.

scholarly journals ASSESSING THE SELECTED HEAVY METALS CONCENTRATION ON PALM OIL SOIL AND FRUIT FARM SOIL

2019 ◽  
Vol 7 (SI-TeMIC18) ◽  
Author(s):  
Wan Noni Afida Ab Manan Ab Manan ◽  
Rubaiyah Alias ◽  
Nor Aimuni Syahirah Che Aziz ◽  
Rusdin Laiman
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Palm Oil ◽  
Contamination Factor ◽  
Chemical Fertilizer ◽  
Pollution Level ◽  
Sampling Point ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

This study was conducted at Felda Jengka 8, Pahang in Malaysia to find out the contents of heavy metals in palm oil soil and fruit farm soil adjacent to estimate the pollution level. Four types of selected heavy metals namely Cu, Zn, Pb and Ni in different soil sampling point were collected in triplicates and analysed by Inductively Coupled Plasma – Optical Emission Spectrometer (ICP-OES) after wet digestion. Contamination factor (CF) and geo-accumulation index (Igeo) were used to estimate the degree of contamination heavy metal in soil. Heavy metal concentration range were as follow; 0.910 – 2.000 mg/kg for Cu, 0.460 – 2.060 mg/kg for Zn, 0.080 – 0.220 mg/kg for Pb and 0.020 – 0.100 mg/kg for Ni. Cu and Zn concentration was found to be higher than other metal concentrations. The continuous application of chemical fertilizers possibly related to accumulation of heavy metals in soil. Results showed CF values were between moderate to considerable contaminant especially in palm oil soil. While, for Igeo values were indicated uncontaminated to fairly contaminated for the study sites. This recommends the utilization of chemical fertilizer is still in the monitoring. However, more physicochemical analyses are needed for metal analysis and determination of other heavy metal elements such as Cd, As, Se and Cr for further research. Keywords: Chemical Fertilizer, Contamination Factor, Geo-accumulation Index, Heavy Metal

Geo-Accumulation Index of Heavy Metals in Pond Water Sediment of Raipur

2019 ◽  
Vol 12 (3) ◽  
pp. 733-736 ◽  
Author(s):  
Vinod Jena ◽  
Sanjay Ghosh ◽  
Aditi Pande ◽  
Kresimir Maldini ◽  
Natalija Matic
Keyword(s):  
Heavy Metals ◽  
Pond Water ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

scholarly journals Concentration and pollution assessment of heavy metals within surface sediments of the Raohe Basin, China

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Jin Wei ◽  
Maoqing Duan ◽  
Yiping Li ◽  
Amechi S. Nwankwegu ◽  
Yong Ji ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Surface Sediments ◽  
Reference Method ◽  
Pollution Assessment ◽  
Mining Area ◽  
Sampling Area ◽  
Accumulation Index ◽  
Extraction Scheme ◽  
Geo Accumulation Index ◽  
Geo Accumulation

Abstract Surface sediment samples were collected from four areas (the Jingdezhen Industrialized Area (JDZ), Upstream (UP), the Dexing Mining Area (DX), and Downstream (DM)) to investigate the concentration and chemical composition of heavy metals. The sediments were analysed for Cu, Zn, Pb, Cd, Cr, As, and Ni using a sequential extraction scheme according to the improved BCR (European Community Bureau of Reference) method. The obtained results show that the maximum values of Cu (793.52 μg·g−1), Zn (72.09 μg·g−1), Pb (222.19 μg·g−1), and Cd (1.60 μg·g−1) were collected from the DX sampling area, while the JDZ area had the highest concentrations of Cr (97.09 μg·g−1), As (318.05 μg·g−1), and Ni (66.35 μg·g−1). The majority of metal values far exceeded their corresponding background values. The risk analysis of geo-accumulation index (Igeo) indicated that the heavy metals Cu and As were the main pollution factors and each element of the pollution degree followed the order of: Cu > As > Pb > Cd > Cr > Zn. Metal partitioning characteristics were also considered and more than 80% of metals show potential bioavailability and toxic effects.

Heavy metals and geo-accumulation index development for groundwater of Mathura City, Uttar Pradesh

2019 ◽  
Vol 138 ◽  
pp. 291-300 ◽  
Author(s):  
Salman Ahmed ◽  
Shadab Khurshid ◽  
Fazil Qureshi ◽  
Athar Hussain ◽  
Ayushman Bhattacharya
Keyword(s):  
Heavy Metals ◽  
Uttar Pradesh ◽  
Index Development ◽  
Accumulation Index ◽  
Geo Accumulation Index ◽  
Geo Accumulation

scholarly journals Spatial Variability of Heavy Metals in Surface Water and Sediment in the Kolo Creek Water Body in the Niger Delta of Nigeria and Geochemical Factors that Influence their Interactions Using Geo-accumulation Index

2019 ◽  
pp. 1-9
Author(s):  
Abinotami Williams Ebuete ◽  
Andy Etta Bisong ◽  
Okereke Chukuma ◽  
Lucky E. Ndiwari ◽  
Ibim Yarwamara Ebuete
Keyword(s):  
Heavy Metals ◽  
Surface Water ◽  
Water Body ◽  
Niger Delta ◽  
Pollution Load Index ◽  
Pollution Load ◽  
Accumulation Index ◽  
Geochemical Factors ◽  
Geo Accumulation Index ◽  
Geo Accumulation

The Kolo Creek is an inland water body in the Niger Delta receiving organic and chemical wastes arising from anthropogenic activities within the catchment area. This study was therefore carried out to investigate the spatial variabilities of heavy metals in surface and sediment and their geochemical factors that influence their presence along the Kolo Creek in 2018 using Geo-accumulation index and pollution load index to extrapolate the level of heavy metal contraction in the two medium. Sediment and Water samples were collected for five (5) months and assessed from eight sampling points (A-h) for seven (7) heavy metals such as  Copper (Cu), Lead (Pb), Iron(Fe), Camium (Cd), Manganese (Mn), Nickel (Ni) and Mercury (Hg). All the heavy metals had geo-accumulation indices below zero which indicates no pollution except Fe which had geo-accumulation index in the range 3.327 in surface water and 7.751 in sediment, furthermore, the pollution load index revealed a toxicity of 0.664 times in surface water as against 1.501 times in sediment exceeding the background concentration in the Kolo Creek. Hence, poor ecological ethics and culture should be discouraged to keep the Kolo Creek water under check for safe domestic water use.

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