scholarly journals Detection of levels of zinc, iron, copper, trace elements and lead, cadmium in sheep grown in Trakya, a part of Marmara region in Turkey

2004 ◽  
Vol 58 (3-4) ◽  
pp. 335-342
Author(s):  
M.E. Or ◽  
A. Kayar ◽  
A.R. Kiziler ◽  
C. Parkan ◽  
R. Gonul ◽  
...  

This study realised in Trakya, a part of Marmara Region which is one of the seven different regions in Turkey, is aimed to detect the levels of trace elements as copper, iron, zinc and cadmium and lead in the organism in order to obtain more efficient economical results and healthier sheep breeds. At the beginning, Trakya Region was divided into 5 different districts and 30-50 sheep were chosen from each district and a total of 200 sheep were used in this study. Serum analyses showed a few decreases in the iron levels in the 2nd and 4th districts and the lowest zinc level was found in the 1st district. While the lowest copper level existed in the 3rd district, the highest lead level in the 2nd district, and finally the highest cadmium level was in the 5th district. As a result, we found that it is necessary to add these trace elements in the diet of the animals and considerable attachments of trace elements with lead and cadmium in order to apply an efficient prophylactic and therapeutic program. Also, the necessity of a similar study for the water, plant and soil samples in the region and the detection of correlation between them are revealed.

2020 ◽  
Vol 2 (4) ◽  
pp. Manuscript
Author(s):  
Héctor Hugo Vargas-González ◽  
Jose Alfredo Arreola Lizárraga ◽  
Lia Mendez-Rodriguez ◽  
Ramon Gaxiola Robles ◽  
Jaqueline Garcia Hernández ◽  
...  

In coastal systems, concentrations of trace metals in filter feeders such as shellfish may be affected by anthropogenic activities, including agriculture and aquaculture. Shellfish are a good source of iron, but can also be a potential source of toxic elements, such as cadmium and lead, when consumed by humans. The objective of this study was to determine the differences in iron, zinc, copper, manganese, nickel, lead, and cadmium levels in tissue of the clam Chione gnidia collected from a coastal lagoon influenced by agriculture (Lobos) or aquaculture (Tobari), using an atomic absorption spectrophotometer. The relationship of iron with all other trace elements in these organisms was explored using a generalized linear model (GLM).  Iron, copper, manganese, and cadmium concentrations were significantly higher in shellfish collected from the coastal lagoon influenced by agriculture, while nickel was significantly higher in shellfish from the lagoon influenced by aquaculture. In these shellfish, cadmium and lead levels were the factors limiting the weekly intake of clam flesh. The GLM model explained 59% of the iron concentration in the Venus clam, suggesting that this element is directly related to zinc and manganese levels, but inversely related to cadmium content in shellfish.


Author(s):  
Afusat Jagun Jubril ◽  
Ayotunde Elijah Sijuwola ◽  
Adewole Augustine Adekola

Heavy metal environmental contamination consequent of anthropogenic factors has become a global concern with cadmium and lead constituting a major public health, livestock and ecological threat. This study, therefore, uses goats (as sentinel animals) raised in 2 different regions based on their mining history (previous and existing) to evaluate exposure to cadmium and lead and their consequent toxicities and pathological changes. A total of 130 goats (composed of 88 goats which constitute the suspected exposure (SE) group and 44 goats, the suspected unexposed (SU) group) were sampled. Blood and tissue samples (liver, kidney and muscles) were analysed for lead and cadmium levels using Atomic Absorption Spectrophotometer along with the complete blood count analysis. The mean blood lead levels (BLLs) and cadmium levels (BCLs) in the goats from the SE groups were 14.59 and 3.12 µg/dl respectively, which were significantly higher than the SU groups (9.23 and 0.46 µg/dl respectively) A significantly higher frequency of goats in the SE (93.18%) also had an elevated BLLs compared to the SU group (78.57%). The levels of tissue lead and cadmium in both the SE and SU groups were found significant and higher than the FAO/WHO maximum limits. The packed cell volume, red blood cell count, and haemoglobin concentration were found significantly lower, and the platelet count and some leucocyte parameters (total white blood cell, neutrophil, eosinophil, and monocyte count) were found significantly higher in the SE group. The elevated cadmium and lead level in both groups further highlight the ubiquitous spread of cadmium and lead environmental contamination in both study regions and the direct risk of exposure to human and animals in Nigeria. The relative differences in the observed pathological changes in the two study groups also suggest the influence of the environmental heavy metal pollution and exposure levels on health.


2018 ◽  
Vol 3 (2) ◽  
pp. 42-46
Author(s):  
Bawan Mustafa Abdalrahman ◽  
Bahzad Hama Salih Mustafa

In this study isolated 100 adult female of local black goat (Capra hircus) examined in spring and fall season for Tick and Lice investigations, then divided into two groups: 50 infested goats with ectoparasite and 50 non-infested goats. Three species of ticks (Rhipicephalus sanguinus, R. turanicus and R. bursa) and one species of lice (Bovicola caprae) were observed. Biochemical values (serum proteins and some trace elements) analyzed, in infested goats emerges decline in serum protein value 7.12±0.08 µg/dl, albumin value 4.12±0.03 µg/dl and increase of globulin value 3.04±0.09 µg/dl, in serum protein and globulin values shows not significance differences, while described highly significance differences in albumin value at p≤0.01, when compared to control goats. In trace elements decline of zinc level 48.97±1.20 µg/dl and copper level 114.15±3.75 µg/dl levels with a highly significant differences at p≤0.01 in infested goats when compare to control goats. It is observed that mixed infestation has much effects than tick or lice infestation on goats, which led to reduction in serum protein value 6.89±0.20 µg/dl, albumin value 4.11±0.09 µg/dl and raise in globulin value 3.10±0.11 µg/dl without any significance differences, also noticed insignificant declines in zinc level 45.67±2.40 µg/dl, while decrease in copper level 99.33±9.86 µg/dl significantly at p≤0.05.


2020 ◽  
Vol 2020 ◽  
pp. 1-16
Author(s):  
Bikram Gautam

Sales of bottled water have been increasing around the globe. This study was carried out to assess the trace elements present in bottled water. For the study of bottled water, a total of 100 samples of different volumes (20 L and 1 L) were selected. The physicochemical assessments were performed as per the methods described in the American Public Health Association, 2005. Average values of pH, electrical conductivity, total dissolved solids, and turbidity were found to be 5.96 ± 0.54, 59.97 ± 58.65, 4.42 ± 3.69, and 0.408 ± 0.19, respectively. Likewise, average values of total hardness (as CaCO3), calcium (as CaCO3), magnesium (as CaCO3), chlorine, iron, copper, cobalt, nickel, fluoride, sodium, and potassium were found to be 14.78 ± 8.43, 3.26 ± 1.55, 11.51 ± 7.92, 7.51 ± 3.21, 0.0032 ± 0.0017, 0.0091 ± 0.0116, 0.2520 ± 0.0127, 0.0080 ± 0.0082, 0.047 ± 0.0139, 12.65 ± 10.90, and 1.41 ± 2.00, respectively; meanwhile residual chlorine, zinc, silver, cadmium, and lead were below detection limit. All the physicochemical characteristics of bottled water were found to be within International Bottled Water Association (IBWA) guidelines. From the physicochemical aspects, the bottled water was found to be within the permissible value set by IBWA. Pearson’s correlation revealed significant association between trace elements. Levene’s test for equity of variances indicated that the majority (iron, copper, cobalt, nickel, fluoride, sodium, and potassium) of trace elements and seasons (monsoon and postmonsoon) demonstrated a statistically significant distribution (at 95% confidence interval). At elevated concentrations, some elements can be harmful to human health and can cause morphological abnormalities, mutagenic effects, reduced growth, and increased morbidity and mortality in humans but it all depends upon a person’s metabolic factors, genetic factors, and ability to excrete trace elements through different routes, etc. Water could have percolated down from the surface to the ground water and as such the difference in concentration of trace elements in monsoon and postmonsoon seasons could be noticeable.


2010 ◽  
Vol 1 (2) ◽  
pp. 75-78 ◽  
Author(s):  
Ajay G Nayak ◽  
Laxmikanth Chatra ◽  
K Prashanth Shenai

ABSTRACT Background and Objectives Oral submucous fibrosis (OSMF) is a well-recognized potentially malignant disease of oral mucosa whose exact pathogenetic mechanisms have not been understood. Measurement of copper and zinc levels in the tissue and serum of these patients may be helpful in understanding the pathogenesis. Therefore, a study was undertaken to analyze the levels of these trace elements in the populations of the coastal region of south Karnataka and north Kerala, India, who show predominant use of areca nut due to their cultural and social backgrounds. Methods A case-control study was conducted on 20 cases of OSMF and 20 controls. The tissue and serum concentrations of copper and zinc in these 40 subjects were measured by colorimetry. Results The mean tissue copper level in OSMF group was 4.31 ± 1.13 μg/gm, while the tissue zinc level was 25.18 ± 4.92 μg/gm. The mean serum copper level in the OSMF group was 1.00 ± 0.20 μg/ml while the mean serum zinc level was 0.92 ± 0.18 μg/ml. Interpretation and conclusion The tissue copper levels in OSMF group showed very highly significant difference (p = 0.001) from the controls while the difference in tissue zinc levels was highly significant (p = 0.009). The serum levels of copper (p = 0.35) and zinc (p = 0.08) did not exhibit any statistical difference from those of the control group. These findings indicate that the trace elements, copper and zinc, within the oral mucosa definitely, have a role to play in the pathogenetic mechanisms of OSMF.


1974 ◽  
Vol 57 (4) ◽  
pp. 966-969
Author(s):  
Benjamin Krinitz

Abstract The effect of light on the teachability of cadmium and lead from glazed ceramic surfaces was investigated. Two sets of ceramic plates containing different levels of acid-extractable cadmium when tested by the official AOACASTM method were selected for study. Light had essentially no effect on the extractable lead level; however, the amount of cadmium extracted was dependent on the amount of light present during the leaching process. The amount of cadmium extracted in the presence of light was 1–5 times the amount extracted in the absence of light. The higher the initial cadmium level in darkness, the greater the influence of light. This photosensitive effect is presumed to be due to the presence of unprotected cadmium sulfide pigment in the glaze under test.


2017 ◽  
Vol 32 (6) ◽  
pp. 353-359 ◽  
Author(s):  
Zhengping Pu ◽  
Wenjie Xu ◽  
Yong Lin ◽  
Jincai He ◽  
Manli Huang

We investigated oxidative stress markers and metal ions in patients with Alzheimer’s disease (AD). The serum levels of ceruloplasmin (CER), C-reactive protein (CRP), uric acid (UA), homocysteine (Hcy), copper, iron, and zinc were determined in 125 patients with AD (mild, n = 2 8; moderate, n = 42; and severe, n = 55) and 40 healthy control (HC) participants. Compared to HC, CER and UA levels were significantly lower in moderate and severe AD groups, whereas CRP and Hcy levels were significantly higher in the severe AD group. Copper level was significantly higher in moderate and severe AD groups than the other groups. Compared to HC, iron level was significantly higher in patients with AD, whereas zinc level was significantly lower in patients with AD. In patients with AD, the severity of cognitive impairment was positively correlated with CER, UA, and zinc levels, whereas it was negatively correlated with copper level. Taken together, our findings provide a novel approach to assess AD progression.


2004 ◽  
Vol 84 (3) ◽  
pp. 389-392 ◽  
Author(s):  
Ibrahim Turkekul ◽  
Mahfuz Elmastas ◽  
Mustafa Tüzen

2016 ◽  
Vol 34 (2) ◽  
pp. 233-241 ◽  
Author(s):  
Aqeel Ahmad Taimoor

AbstractCadmium and lead are generally taken as model heavy metal ions in water to scale the detection limit of various electrode sensors, using electrochemical sensing techniques. These ions interact with the electrochemically deposited antimony electrodes depending on the diffusion limitations. The phenomenon acts differently for the in-situ and ex-situ deposition as well as for porous and non-porous electrodes. A method has been adopted in this study to discourage the stripping and deposition of the working ions (antimony) to understand the principle of heavy metal ion detection. X-ray photoelectron spectroscopy (XPS) technique was used to establish the interaction between the working and dissolved ions. In addition to the distinct peaks for each analyte, researchers also observed a shoulder peak. A possible reason for the presence of this peak was provided. Different electrochemical tests were performed to ascertain the theory on the basis of the experimental observations.


2000 ◽  
Vol 18 (No. 2) ◽  
pp. 61-65 ◽  
Author(s):  
M. Koreňovská ◽  
O. Poláčeková

Trace elements content Cd, As, Hg, Pb, Ni, Cr, Fe, Cu, Zn, Co and Mn in the single steps of virgin sunflower oil production were studied. It was determined that mercury is cumulated in sunflower kernel and passes into oil. Chromium is concentrated in sunflower hulls and therefore is not passing into oil. Nickel, iron, copper, cobalt, manganese remained in pressed sunflower meal. Only their decreased content was found in oil because mechanical purifying (separation and filtration) minimized their content. We determined the levels of selected trace elements in sunflower virgin oils produced in Slovakia in 1995 and 1996. Methods of atomic absorption spectrometry using graphite furnace and flame were used.


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