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Статті в журналах з теми "Maximum Contamination Level"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Sorokin, Ph G. "Gamma background level in the western districts of the Bryansk region." "Radiation and Risk" Bulletin of the National Radiation and Epidemiological Registry 34, no. 2 (2025): 63–68. https://doi.org/10.21870/0131-3878-2025-34-2-63-68.

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Dosimetric monitoring of external gamma radiation in radioactively contaminated areas is an essential measure to ensure public safety. Accumulated data on radioactive contamination from different periods can be used for scientific forecasting. This study was conducted in July 2024 as part of research on agricultural ecosystems in radioactively contaminated areas of the Bryansk region. The surveyed settlements are among the most affected in Russia following the Chernobyl Nuclear Power Plant accident. They are located either in the zone of residence with the right to relocation, where the curren

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2

Baziene, Kristina, Ina Tetsman, and Ramune Albrektiene. "Level of Pollution on Surrounding Environment from Landfill Aftercare." International Journal of Environmental Research and Public Health 17, no. 6 (2020): 2007. http://dx.doi.org/10.3390/ijerph17062007.

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This work examines how the pollution from landfill aftercare effect the surrounding area and water basins. The subject of the study was a closed landfill where waste was disposed of without any accounting and operation of the landfill. During the study, soil, surface water, and sediment samples were taken over a two-year period. The data obtained compared with the maximum allowable concentrations established in the Northern part of Lithuania. The water sampling sites were selected taking into account the direction of the water flow, and the landfill was found to influence the water quality. Wi

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3

Padmini, K., and L. B. Naik. "Studies on the Extent of Genetic Contamination in Seed Production of Ridge Gourd (Luffa acutangula Roxb.)." Journal of Horticultural Sciences 1, no. 1 (2006): 55–57. http://dx.doi.org/10.24154/jhs.v1i1.675.

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Studies were conducted during 2002-2005 (Rabi season) to evaluate the extent of genetic contamination in round fruited ridge gourd (recessive) vehen grown for seed production under open field conditions. The round fruited ridge gourd was sown at 200 m, 400 m, 600 m and 800 m distance from Arlia Sumeet (long fruited) which acted as the local marker (dominant). The highest percentage of genetic contamination was recorded at a distance of 200 m from the contaminator (Arka Sumeet) (28.62% and 88.1%, respectively, in the years 2003 and 2005). It was also observed that there was a gradual reduction

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4

Bounouar, Julien, Thi Quynh Nguyen, Olivier Le-Barillec, et al. "FOUP Material Influence on HF Contamination during Queue-Time." Solid State Phenomena 219 (September 2014): 251–55. http://dx.doi.org/10.4028/www.scientific.net/ssp.219.251.

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Airborne Molecular Contamination (AMC) concentrations become critical during queue-time (between two successive process steps) when wafers are degassing inside Front Opening Unified Pod (FOUP), a confined environment [1]. In that case, AMC concentrations can reach maximum level.

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5

Ed, Nwobodo, C. Ezeasouba Oluchukwu, Chibuike Ikwuka David, Ejike Igbokwe Gabriel, Egwuatu Chinyelu, and Eluemunor Nwaefulu Kester. "Evaluation of Microbial and Elemental contaminants of Open Market Sachet Water in Nnewi Metropolis." International Journal of Multidisciplinary Research and Analysis 04, no. 02 (2021): 172–80. https://doi.org/10.47191/ijmra/v4-i2-11.

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This Study Assessed Microbial And Elemental Constituents Of Sachet Drinking Water In Nnewi Metropolis. 100 Questionnaires Were Administered To Get Responses Of Individuals Who Frequently Drink Sachet Water And Cross-Sectional Study Was Conducted Using 10 Sachet Water Samples Collected From Nnewi. Each Sample Was Subjected To Physicochemical Examinations And Microbiological Examination. Data Were Analyzed Using Descriptive And ANOVA. 29% Respondents Reported Developing Some Symptoms After Drinking A Particular Brand Or Different Brands. 60% Of Samples Had Mercury Levels Exceeding The Maximum Co

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6

Kulmakova, N., T. Magomadov, N. Kostomakhin, V. Semenov, and R. Mudarisov. "Safety and quality of feed for piglets." IOP Conference Series: Earth and Environmental Science 935, no. 1 (2021): 012012. http://dx.doi.org/10.1088/1755-1315/935/1/012012.

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Abstract The results of research on the safety and quality of compound feed of domestic producers for piglets have been presented in the article. The materials for the investigation were 4 samples of the starting complete feed for piglets of main domestic producers. Organoleptic characteristics of compound feed for piglets met the requirements of Federal standard 34109-2017. The assessment of the total bacterial contamination showed that sample No. 3 (the feed plant “VEGA”) has the maximum level of contamination, and the lowest level in sample No. 1 - new feeding technologies plant. The conten

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7

Saha, Subrota Kumar, Md Yousuf Gazi, Mahir Tajwar, and Suzal Kumar. "Soil Contamination Assessment by Trace Elements in Barapukuria Coal Mine Region, Bangladesh." Environmental and Earth Sciences Research Journal 8, no. 1 (2021): 1–10. http://dx.doi.org/10.18280/eesrj.080101.

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Coal mining areas in Bangladesh are exposing to extreme environmental problems due to the mobilization of heavy metals in the surrounding region. To assess the persisting risk, several soil samples were collected from the nearby coal mine areas. The amount of pollution of heavy metal has been calculated to determine the extent of the contamination. Soil contamination assessment was carried out using pollution evaluation indices such as heavy metal pollution index (HPI), the degree of contamination (Cd), and the contamination factor (CF). The concentration of S, As, Ba and, F exceeded the maxim

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8

Ham, Youn-Kyung, Dong-Heon Song, and Hyun-Wook Kim. "Effects of Toxic Heavy Metal Salts on Oxidative Quality Deterioration in Ground Pork Model during Aerobic Display Storage." Antioxidants 11, no. 7 (2022): 1310. http://dx.doi.org/10.3390/antiox11071310.

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The contamination of toxic heavy metals in meat production and processing can cause the oxidative deterioration of processed meat products. Aside from the possible mechanisms of toxic heavy metals on pro-oxidative reaction, little is known about the potential impacts of toxic heavy metal contamination on meat quality attributes within permitted maximum residual levels. Therefore, the objective of this study was to determine the influence of the intentional contamination of toxic heavy metals on the oxidative deterioration in ground pork models during aerobic display storage. Four types of toxi

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9

De Santis, Paola, Dejene K. Mengistu, Yosef Gebrehawaryat Kidane, et al. "Negligible Levels of Mycotoxin Contamination in Durum Wheat and Groundnuts from Non-Intensive Rainfed Production Systems." Sustainability 13, no. 18 (2021): 10309. http://dx.doi.org/10.3390/su131810309.

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Mycotoxins are chemical contaminants that are invisible, tasteless, chemically stable and survive food processing. Contamination along the agri-food chain is difficult to control since their production and spreading are due to numerous factors including temperature, relative humidity, insect infestation, and susceptibility of the host plant. This is a pilot study which aims at assessing the contamination level of deoxynivalenol (DON), and its plant metabolites (3AcDON, 15 AcDON, DON 3G), nivalenol, T-2 and HT-2 toxins, and ochratoxin A in thirty-seven traditional varieties of Ethiopian durum w

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10

Krnjaja, Vesna, Slavica Stankovic, Ana Obradovic, et al. "Fungal and mycotoxin contamination of maize hybrids in different maturity groups." Biotehnologija u stocarstvu 32, no. 1 (2016): 71–81. http://dx.doi.org/10.2298/bah1601071k.

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In the present study, the frequency of toxigenic fungi and occurrence of aflatoxin B1 (AFB1), deoxynivalenol (DON) and total fumonisins (FBs) in the kernels of six maize hybrids from different FAO maturity groups (ZP 341, ZP 427, ZP 434, ZP 560, ZP 606, ZP 666) in three localities (Belosavci, Ladjevci and Divci) in Serbia, during the harvest in 2013, was investigated. Using standard mycological tests of maize kernels, the presence of potentially toxigenic fungi species from the genera Aspergillus, Fusarium and Penicillium was found. In the studied localities, species Fusarium verticillioides w

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11

Sukmadhani, Ni Made Meri, Nadya Kholifah, Putu Mutiara Ayu, and I. Nyoman Sujaya. "PENGARUH WAKTU PENYIMPANAN TERHADAP TINGKAT CEMARAN BAKTERI COLIFORM PADA MAKANAN TRADISIONAL LAWAR BALI." Meditory : The Journal of Medical Laboratory 7, no. 1 (2019): 44–54. http://dx.doi.org/10.33992/m.v7i1.623.

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Abstract. Lawar Bali is processed meat or minced vegetables that could occur contamination of bacteria in cultivation. Indonesian National Standart (SNI) 7388 in 2009 about maximum limit contamination of microbe in food, traditional food Lawar Bali included in processed meat product for contamination microbe APM Coliform that is 10/g. The aim of this research is to know influence of storage time towards contamination level of Coliform bacteria in traditional food Lawar Bali. This research is true experiment research (true experiment design) with posttest only control group design (control grou

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12

WAMBUI, JOSEPH, PETER LAMUKA, EDWARD KARURI, JOSEPH MATOFARI, and PATRICK MURIGU KAMAU NJAGE. "Microbial Contamination Level Profiles Attributed to Contamination of Beef Carcasses, Personnel, and Equipment: Case of Small and Medium Enterprise Slaughterhouses." Journal of Food Protection 81, no. 4 (2018): 684–91. http://dx.doi.org/10.4315/0362-028x.jfp-17-402.

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ABSTRACT The microbial contamination level profiles (MCLPs) attributed to contamination of beef carcasses, personnel, and equipment in five Kenyan small and medium enterprise slaughterhouses were determined. Aerobic plate counts, Enterobacteriaceae, Staphylococcus, and Salmonella were used to determine contamination at four different slaughter stages, namely, dehiding, evisceration, splitting, and dispatch. Microbiological criteria of the four microorganisms were used to score contamination levels (CLs) as poor (0), poor to average (1), average (2), or good (3). MCLPs were further assigned to

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13

Kuntoro, Bambang, Rarah RA Maheswari, and Henny Nuraini. "Hubungan Penerapan Standard Sanitation Operational Procedure (SSOP) Terhadap Mutu Daging Ditinjau Dari Tingkat Cemaran Mikroba." Jurnal Ilmiah Ilmu-Ilmu Peternakan 15, no. 2 (2012): 70–80. http://dx.doi.org/10.22437/jiiip.v15i2.1794.

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Meat is animal origin food and serve as a source of animal protein for human nutrition. High demand for meat is not always followed by improvement of facilities and condition in slaughterhouses. This study was conduncted to examine the relationship between the implementation of the Standard Sanitation Operational Procedure (SSOP) at Slaughterhouse to the level of microbial contamination in meat. Random sampling was arranged on a population of livestocks owned by five merchants at Pekanbaru City Slaughterhouse, three heads respectively. Carcass parts analyzed microbially were Bicepfemoris (BF)

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14

Nur Hanifah, Ratna Yulistiani, and Andre Yusuf Trisna Putra. "Food Safety Study in Terms of Formaldehyde Content and Bacterial Contamination Levels of Cob Pindang Fish in Simo Gunung and Balong Sari Traditional Markets, West Surabaya." AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) 7, no. 2 (2023): 69–73. http://dx.doi.org/10.29165/ajarcde.v7i2.269.

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Formalin is a food additive that has been banned by BPOM but can still be found in food products. This study aims to determine: 1) the food safety of pindang fish sold in traditional markets in West Surabaya in terms of formalin content and bacterial contamination; 2) the relationship between the hygienic conditions of traders and formalin content on the level of bacterial contamination; and 3) the bacterial growth patterns during room temperature storage of formalin-positive and formalin-negative tuna pindang fish. This is a cross-sectional study with a sampling technique of saturation. A qua

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15

A., Aruwa, A. Kassimu A., Gyuk P., Ahmadu B., and Aniegbu J. "STUDIES ON RADON CONCENTRATION IN UNDERGROUND WATER OF IDAH, NIGERIA." International Journal of Research - Granthaalayah 5, no. 9 (2017): 266–74. https://doi.org/10.5281/zenodo.1007377.

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Studies on ground water samples from selected boreholes and wells in Idah were carried out to determine the concentration of radon (<sup>222</sup>Rn) using the Liquid Scintillation Counter (LSC). The average concentration of radon obtained was 14.09±1.10 BqL<sup>-1</sup> for boreholes and 13.45±1.00 BqL<sup>-1</sup> for well waters. The overall average concentration of 13.77±1.05 BqL<sup>-1</sup> was recorded. The results obtained in this work were compared with the maximum contamination level (MCL) of 11.1 BqL<sup>-1</sup> set by USEPA and the world average value of 10.0 BqL<sup>-1</sup> for

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16

Lee, Junho, Kyungsoo Han, Dongmyung Kim, and Taeyoon Lee. "Pollution Intensity Assessment of Sediments Obtained Near Ieodo Ocean Research Station Using Pollution Index for Heavy Metals." Journal of Korean Society of Environmental Engineers 42, no. 3 (2020): 131–41. http://dx.doi.org/10.4491/ksee.2020.42.3.131.

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Objectives:The purpose of this study was to evaluate the heavy metal contamination level by analyzing heavy metals in sediments near Ieodo ocean research station located in southwestern Jeju Island. Methods:Sixteen sediments samples were collected from Ieodo ocean research station, and two and three sediment samples were collected from the southwestern region and between Ieodo and Jeju Island. These samples were used for heavy metal content analysis according to the marine pollution process test method, and contamination level of sediments was calculated using the measured heavy metal concentr

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17

Alphonso Nwabueze Nwachukwu. "Assessing changes in selected Geotechinical properties of clay soil contaminated with diesel oil." World Journal of Advanced Research and Reviews 23, no. 3 (2024): 161–66. http://dx.doi.org/10.30574/wjarr.2024.23.3.2609.

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This research work studied the impact of diesel oil contamination on the geotechnical properties of clay soil, which is crucial for understanding how such contamination can affect soil behavior in construction and environmental contexts. A series of tests were conducted to analyze key properties, including liquid limit (LL), plastic limit (PL), plasticity index (PI), specific gravity, bulk density, maximum dry density (MDD), and optimum moisture content (OMC) across various levels of diesel contamination. The findings reveal significant changes in the soil’s characteristics due to diesel conta

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18

Alphonso, Nwabueze Nwachukwu. "Assessing changes in selected Geotechinical properties of clay soil contaminated with diesel oil." World Journal of Advanced Research and Reviews 23, no. 3 (2024): 161–66. https://doi.org/10.5281/zenodo.14909215.

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This research work studied the impact of diesel oil contamination on the geotechnical properties of clay soil, which is crucial for understanding how such contamination can affect soil behavior in construction and environmental contexts. A series of tests were conducted to analyze key properties, including liquid limit (LL), plastic limit (PL), plasticity index (PI), specific gravity, bulk density, maximum dry density (MDD), and optimum moisture content (OMC) across various levels of diesel contamination. The findings reveal significant changes in the soil’s characteristics due to diesel

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19

Khirwar, M. S., and Nisha Singh. "Study the Contamination Level of Organochlorine Pesticides in Fruits During Summer Season." Oriental Journal of Physical Sciences 7, no. 2 (2023): 74–81. http://dx.doi.org/10.13005/ojps07.02.04.

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Fruits have nutritional value, but they can also be sources of toxic contaminants, such as pesticide residues. Pesticides used for fruit production results in increased health risks and health costs, humiliation of the environment and productivity loss. This research aimed to conduct to estimate presence of pesticide residues in summer season fruit purchase from local market. Pesticides were precisely detected in fruit samples collected from the market and the technique (GC-ECD) was used for analyzing and studying organochlorine pesticides in three fruits of the summer season, i.e., (plum, kiw

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20

Magdin, K. A., and S. S. Evtyukov. "Acoustic contamination of the street and road environment by road transport." Вестник гражданских инженеров 20, no. 1 (2023): 132–39. http://dx.doi.org/10.23968/1999-5571-2023-20-1-132-139.

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The article analyzes the noise negative impact of motor transport on people. The existing methods of reducing the noise impact from vehicles are described. The results of field studies of the intensity of traffic flows and measurements of the noise exposure level in the city of Naberezhnye Chelny are presented. A significant excess of the maximum permissible noise level is specified. A possible option for improving the environmental situation on the considered section of the road network due to the installation of noise screens is proposed.

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21

Kimijima, Satomi, Masahiko Nagai, and Masayuki Sakakibara. "Distribution of Enhanced Potentially Toxic Element Contaminations Due to Natural and Coexisting Gold Mining Activities Using Planet Smallsat Constellations." Remote Sensing 15, no. 3 (2023): 861. http://dx.doi.org/10.3390/rs15030861.

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Potentially toxic elements (PTEs) from natural and anthropogenic activities threaten the environment and human health. The associations of PTEs with natural hazards can be powerful and prominent mechanisms to release PTEs, considerably hastening their multiple contaminations and widespread distribution. This study primarily aimed to investigate the enhanced potential distribution of PTE contaminations (arsenic, lead, and mercury) from coexisting gold mining operations combined with massive riverbank erosion in Indonesia from 2002 to 2022, where soil and water are highly contaminated naturally,

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22

Yulistiani, Ratna, Jariyah, Dadik Raharjo, Ulya Sarofa, and Dinda Alvianita Sabrina. "Tingkat cemaran bakteri Coliform dan Escherichia coli pada makanan dan minuman sebagai dampak kondisi higiene sanitasi di Sentra Kuliner Penjaringansari, Surabaya." Teknologi Pangan : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian 14, no. 1 (2023): 3565. http://dx.doi.org/10.35891/tp.v14i1.3565.

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The presence of Coliform bacteria and Escherichia coli in food or beverages is an indicator of poor hygiene and sanitation for food service providers. This research is an observational study, samples used were food and beverages sold by traders at the Penjaringansari culinary center in Surabaya. The aims of this study are 1). identify the hygiene and sanitation conditions of food service providers ; 2). Detecting the food safety of food and beverage products in terms of the bacterial contamination level, Coliform and Escherichia coli contamination ; 3). Knowing the relationship between the hyg

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23

Guo, Qiaona, Yahui Zhang, Zhifang Zhou, and Zili Hu. "Transport of Contamination under the Influence of Sea Level Rise in Coastal Heterogeneous Aquifer." Sustainability 12, no. 23 (2020): 9838. http://dx.doi.org/10.3390/su12239838.

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This paper provided for the first time an experimental study on the influence of sea level rise on transport of contamination in the heterogeneous unconfined aquifer of the coastal zone. The experiments were conducted using the tank, considering the difference between sea level and inland head 1 cm for Case 1 and 2 cm for Case 2. Observed data were validated using the numerical model, which matched well with the toe length of seawater wedge and the shape of the contaminant plume. The results showed that the observed and simulated values of Cl− concentration at the sampling points increased sha

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24

Mesterhazy, Akos, Denes Szieberth, Eva Toldine Tóth, et al. "The Role of Preharvest Natural Infection and Toxin Contamination in Food and Feed Safety in Maize, South-East Hungary, 2014–2021." Journal of Fungi 8, no. 10 (2022): 1104. http://dx.doi.org/10.3390/jof8101104.

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Mycotoxins originating in the preharvest period represent a less studied research problem, even though they are of the utmost practical significance in maize production, determining marketability (within EU limits), and storage ability, competitiveness, and profit rate. In this study, 18–23 commercial hybrids were tested between 2014 and 2021. Natural infection from Fusarium spp. was higher than 1.5%, and for Aspergillus spp. this was normally 0.01% or 0, much lower than would be considered as severe infection. In spite of this, many hybrids provided far higher toxin contamination than regulat

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25

Ikoko, I. L., C. I. Osu, and M. Horsfall. "Contamination and Pollution Studies of Heavy Metals in Sand Filter Media Waste Dumpsite in Yenagoa, Bayelsa State, Nigeria." Journal of Applied Sciences and Environmental Management 24, no. 4 (2020): 581–88. http://dx.doi.org/10.4314/jasem.v24i4.6.

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The contamination and pollution level of five Heavy Metals in spent Sand Filter Media [SFM] waste dumpsite was investigated to ascertain the contamination, pollution and possible migration in that environment. Samples were collected at the surface, 0.1m depth and 100m away from the dumpsite and analysed using Flame Atomic Absorption Spectrophotometer (FAAS) for concentration of Cr, Fe, Mn. Ni and Pb ions. Geochemical Pollution Indices were used to evaluate the contamination and pollution level of the HMs comparatively using the world shale average values and the experimental control value. Res

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26

Kumari, Mamata, and Satya Brat Shastri. "PHYSICO-CHEMICAL ASSESSMENT OF GROUNDWATER OF THE NORTHERN PART OF BUDHI GANDAK AREA AKBARPUR IN MUSHAHARI BLOCK MUZAFFARPUR DISTRICT, BIHAR." International Journal on Biological Sciences 15, no. 02 (2024): 77–79. https://doi.org/10.53390/ijbs.2024.15201.

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Анотація:

During investigation, carried out the quality of water sample from tube wells at different places besides the said area Akbarpur in Mushahri Block Muzaffarpur District of Bihar state during June 2017 to May2018. Parameters such as pH, TDS, DO, EC, alkalinity, total hardness Ca, Mg, Po ---, No -, So – and arsenic have been studied. Some 4 3 4 samples exceeded the maximum permissible limit of TDS and Iron also according to medical science. Another water samples along Budhi Gandak area under examination which even exceeded the maximum permissible level. Arsenic contamination in the ground water o

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27

Dovbash, N. I., I. I. Klimenko, H. V. Davydyuk, L. I. Shkarivska, and M. A. Kushсhuk. "Yield and economic assessment of grain maize cultivation at different levels of contamination of agroecotopes with pollutants." Scientific Journal Grain Crops 5, no. 1 (2021): 132–37. http://dx.doi.org/10.31867/2523-4544/0169.

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In Ukraine, as in the rest of the world, the part of lands contaminated with pollutants, in particular, heavy metals, is growing. However, on these lands it is possible to grow crops that provide safe, economically viable products. The study of the maize agrocenosis state in the conditions of soil contamination with lead, cadmium, zinc testified that the crops have the high resistance to the increase of metal content in the soil environment. Maize as a grain crop has a high viability and buffer barrier to pollutants. It is able to partially accumulate and fix the metals by the root system, bri

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28

Schatzmayr, G., and E. Streit. "Global occurrence of mycotoxins in the food and feed chain: facts and figures." World Mycotoxin Journal 6, no. 3 (2013): 213–22. http://dx.doi.org/10.3920/wmj2013.1572.

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Анотація:

Mycotoxins are ubiquitously present in agricultural commodities, such as cereals and oil seeds. If ingested in sufficiently high concentrations, they exert severe toxic effects in humans and animals. In 2004, a survey programme was launched to assess the extent of mycotoxin contamination in feed and feed raw materials. Since then, over 19,000 samples have been analysed and more than 70,000 individual analyses have been conducted. While it is difficult to infer any long-term trends on a global level, the data confirm that high mycotoxin contamination is often linked to unusual weather. Overall,

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29

GUSEV, Alexey S., Yuri L. BAYKIN, Nadezhda V. VASHUKEVICH, and Alexey A. BELICHEV. "Zone of Technogenic Pollution of the Pervouralsk-Revda Industrial Hub: Soil Assessment and Land Use Issues." Journal of Environmental Management and Tourism 11, no. 5 (2020): 1054. http://dx.doi.org/10.14505//jemt.v11.5(45).03.

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The influence of heavy metals pollution of soils and lands in the zone of metallurgical plants influence in the Sverdlovsk region (Russia) was analyzed. Sredneuralsk Copper Smelting Plant (SUMZ) is an environmental polluter with copper, lead, zinc, cadmium and sulfur oxides, nitrogen and hydrogen fluoride. Pervouralsk plant for production of chromium-containing materials ("Crompick") generates emissions of chromium compounds and other heavy metals. Environmental risk was assessed using the Zc pollution index adopted by the Russian regulations and the soil buffering index to heavy metals. The d

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Paramawati, Raffi, Puji Widodo, Uning Budiharti, and Handaka Handaka. "THE ROLE OF POSTHARVEST MACHINERIES AND PACKAGING IN MINIMIZING AFLATOXIN CONTAMINATION IN PEANUT." Indonesian Journal of Agricultural Science 7, no. 1 (2016): 15. http://dx.doi.org/10.21082/ijas.v7n1.2006.15-19.

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As a tropical country with relatively high humidity and temperature, Indonesia is struggling with aflatoxin which frequently contaminates peanut. Aflatoxin is a carcinogenic toxic substance that could cause liver cancer. Due to the increasing concern on food safety, the Indonesian Drugs and Foods Agency specifies the maximum aflatoxin allowed in peanut as much as 20 ppb. However, researches showed that aflatoxin contamination in peanut in Indonesia is much higher than the threshold. The study was carried out to observe the effect of using postharvest machineries and packaging treatments on afl

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Paramawati, Raffi, Puji Widodo, Uning Budiharti, and Handaka Handaka. "THE ROLE OF POSTHARVEST MACHINERIES AND PACKAGING IN MINIMIZING AFLATOXIN CONTAMINATION IN PEANUT." Indonesian Journal of Agricultural Science 7, no. 1 (2016): 15. http://dx.doi.org/10.21082/ijas.v7n1.2006.p15-19.

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Анотація:

As a tropical country with relatively high humidity and temperature, Indonesia is struggling with aflatoxin which frequently contaminates peanut. Aflatoxin is a carcinogenic toxic substance that could cause liver cancer. Due to the increasing concern on food safety, the Indonesian Drugs and Foods Agency specifies the maximum aflatoxin allowed in peanut as much as 20 ppb. However, researches showed that aflatoxin contamination in peanut in Indonesia is much higher than the threshold. The study was carried out to observe the effect of using postharvest machineries and packaging treatments on afl

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Chandorkar, Suneeta, Priyanka Bajaj, and Prachi Deota. "Is Metal Contamination A Health Risk In Study Subjects From Urban Vadodara?" Current World Environment 10, no. 1 (2015): 143–48. http://dx.doi.org/10.12944/cwe.10.1.16.

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Metal contamination of food is a major food safety concern emerging at global as well as national level. Air, water and soil are the major routes through which metals enter the food chain. Gujarat being the second most industrialized state of India and Vadodara having the highest number of chemical factories in Gujarat is at a higher risk of metal toxicity. Research has also been done to analyze metal contamination of raw food hence in the present study investigations were done on metal contamination of total diets. The objective was to analyze each meal of the day and water sample of the subj

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Pratiwi, Sambang Dewi, Nenny Harijani, Suryanie Sarudji, Budiarto Budiarto, and Soelih Estoepangestie. "Most Probable Number of Coliform on Beef from Krian Abattoir, Sidoarjo." Journal of Basic Medical Veterinary 11, no. 1 (2022): 21–30. http://dx.doi.org/10.20473/jbmv.v11i1.36476.

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The problem on food health is the high amount of bacterial contamination of food served by food industries. The quality of beef can be affected by the level of bacterial contamination in meat. Coliform is a group of bacteria used as a sanitary hygiene indicator. The purpose of this study is to measure the value of MPN Coliform in beef at Krian’s abattoir of district Sidoarjo. Thirty samples were taken from the abattoir of Krian, Sidoarjo. Most Probable Number was used to determine the level of Coliform's contaminate beef. The results showed that all beef samples at abattoir were contaminated w

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Manno, Carolina, Maria Florencia Martinez, Sebastián Alberto Stenglein, and Eliana Castañares. "Incidence of Fusarium graminearum and DON in malting barley grains (Hordeum vulgare L.)." Revista de la Facultad de Ciencias Agrarias UNCuyo 56, no. 2 (2024): 26–33. https://doi.org/10.48162/rev.39.134.

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Fusarium graminearum is a fungal species affecting the quality and safety of malting barley grains, one of the most important cereals worldwide. Fungal growth and mycotoxin production vary among growing seasons and sowing locations, mainly due to weather conditions. This work aimed to assess the incidence of F. graminearum and the contamination with Deoxynivalenol (DON) in 40 barley grain samples from different Buenos Aires, Argentina localities during the 2017 and 2018 growing seasons. F. graminearum was identified in 80% of the samples. It was isolated in eight of eleven localities in the fi

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Manurung, K. A., M. Tafsin, P. Patriani, and M. Simbolon. "Comparative Test on the Level Contamination of Escherichia coli and Salmonella sp. on Broiler Meat at Slaughterhouses and Traditional Markets in Medan." Jurnal Peternakan Integratif 11, no. 1 (2023): 45–52. http://dx.doi.org/10.32734/jpi.v11i1.11602.

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Contamination of meat is common Contamination of meat often occurs which endangers the health of consumers. This study aims to determine the presence of bacterial contamination of Escherichia coli and Salmonella sp. on broiler meat at slaughterhouses and traditional markets in Medan City. This study used a survey method with a purposive sampling technique and used 60 samples (30 from slaughterhouses and 30 from traditional markets). There were 3 slaughterhouses (slaughterhouses Johor, slaughterhouses setia budi, and slaughterhouses padang bulan) and three traditional markets (traditional marke

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Awaisheh, Saddam S., Mohammad S. Khalifeh, Razan J. Rahahleh, Ja'far M. Al-Khaza'leh, and Rania M. Algroom. "Sulfamethazine contamination level and exposure assessment in domestic and imported poultry meats in Jordan." December-2019 12, no. 12 (2019): 1992–97. http://dx.doi.org/10.14202/vetworld.2019.1992-1997.

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Background and Aim: Sulfamethazine (SMZ) is an important and widely used antibiotic in poultry industry due to its high efficacy in fighting diseases and promoting growth. In addition, SMZ is a possible human carcinogen and has been found in many food types including poultry meat. Accordingly, this study aimed to survey the contamination level and estimated daily intake (EDI) of SMZ in domestic and imported poultry meat samples in Jordan. Materials and Methods: A total of 120 samples; 60, 30, and 30 of fresh and frozen domestic and frozen imported poultry samples, respectively, were collected

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Amouei, Abdoliman, Hourieh Fallah, Hosseinali Asgharnia, et al. "Comparison of heavy metals contamination and ecological risk between soils enriched with compost and chemical fertilizers in the North of Iran and ecological risk assessment." Environmental Health Engineering and Management 7, no. 1 (2020): 7–14. http://dx.doi.org/10.34172/ehem.2020.02.

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Background: Nowadays, uncontrolled use of chemical fertilizers in agriculture is one of the reasons for the entry of heavy metals into the environment. In this study, the heavy metals contamination of the soils enriched with compost and chemical fertilizers in the North of Iran and its ecological risk assessment were evaluated. Methods: In this study, 108 soil samples were collected from agricultural soils of some places of Babol in Mazandaran province. An atomic absorption spectrophotometer (PG-990) was used to determine the concentrations of lead, cadmium, and zinc in the soil samples. The a

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Harju, Anni M., and Teijo Nikkanen. "Reproductive success of orchard and nonorchard pollens during different stages of pollen shedding in a Scots pine seed orchard." Canadian Journal of Forest Research 26, no. 6 (1996): 1096–102. http://dx.doi.org/10.1139/x26-121.

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The reproductive success of orchard and nonorchard pollens was studied in seeds from megastrobili exposed during different stages of pollen shedding in a Pinussylvestris L. seed orchard. Wind pollination was controlled experimentally by isolating and then temporarily exposing the megastrobili to four different stages of pollen shedding by orchard trees. The amount of pollen contamination in the seed crop was determined using isozyme markers and an undetected gamete model. The estimated level of pollen contamination was 48% when megastrobili were exposed during the entire pollination season. Co

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Sorokin, Alexander Valerievich, Alexander Sergeevich Petrov, Ilia Vadimovich Batov, and Denis Yurievich Nekrasov. "On the issue of soybeans and soybean meal contamination with glyphosate." Agrarian Scientific Journal, no. 2 (March 21, 2023): 54–59. http://dx.doi.org/10.28983/asj.y2022i2pp54-59.

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The data of residual content of glyphosate and its metabolite in soybean and soybean meal imported to the Russian Federation are presented. The properties of glyphosate, and methods of its application are shown; risks of its usage are discribed. The existing ways of glyphosate residual amounts regulation in soybean and soybean meal, described, as well as control methods. According the research, the average content of glyphosate in imported soybeans is about 2.088 mg/kg, with maximum at 3.41 mg/kg. The average glyphosate concentration in soybean meal is 1.57 mg/kg; maximum – 2.28 mg / kg. It wa

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Bazié, Bazoin Sylvain Raoul, Caroline Douny, Thomas Judicaël Ouilly, et al. "Polycyclic Aromatic Hydrocarbons Contamination of Flamed and Braised Chickens and Health Risk Assessment in Burkina Faso." Toxics 9, no. 3 (2021): 65. http://dx.doi.org/10.3390/toxics9030065.

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Charcoal- or wood-cooked chicken is a street-vended food in Burkina Faso. In this study, 15 samples of flamed chicken and 13 samples of braised chicken were analyzed for 15 priority polycyclic aromatic hydrocarbons (PAHs) with a high-performance liquid chromatography-fluorescence detector. A face-to-face survey was conducted to assess the consumption profiles of 300 men and 300 women. The health risk was assessed based on the margin of exposure (MOE) principle. BaP (14.95–1.75 μg/kg) and 4PAHs (BaP + Chr + BaA + BbF) (78.46–15.14 μg/kg) were eight and five times more abundant at the median lev

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Buhari, Tijjani Rufa'i, Isa Baba Koki, Kamalu Garba Sulaiman, Abdurrahman Saed Baba, and Kabiru Garba Sule. "Toxic Metals Contamination of Cattle Hide Singed With Scrap Tyres." INTERNATIONAL JOURNAL OF CHEMISTRY AND CHEMICAL PROCESSES 9, no. 2 (2023): 12–22. http://dx.doi.org/10.56201/ijccp.v9.no2.2023.pg12.22.

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Processed cattle hide popularly known as “Ganda” in Nigeria is widely eaten as a substitute for meat but the commercial method of processing this food delicacy through singeing with scrap tyres has become a source of concern due to possible heavy metals contamination. This study evaluates the presence and levels of Cd, Cu, Fe, Pb, and Zn in the cattle hide samples obtained by using Atomic Absorption Spectrophotometry (AAS). The hide samples analyzed were obtained from seven states across the three geopolitical zones in northern Nigeria. Cd was not detected in most of the samples, notably from

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Matusse, Cláudio, Zelda Lucamba, João Bila, et al. "Aflatoxin Contamination of Various Staple Foods from Angola and Mozambique." Toxins 16, no. 12 (2024): 516. http://dx.doi.org/10.3390/toxins16120516.

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Aflatoxins constitute a significant risk in staple foods produced in African countries. This research aimed to analyze the total aflatoxin (AFT) contamination of various staple foods in Angola and Mozambique. A total of 233 samples of corn, peanuts, beans, rice, and cassava flour collected from farmers or local markets from the province of Cuanza Sul, Angola, and the provinces of Gaza and Inhambane, South Mozambique, were analyzed for the presence of AFT using the lateral flow strip method via AgraStrip® Pro WATEX® (Romer). The results showed that, from all matrices, the highest incidence and

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Kuntz, Marcel, Elena Dilger, Paul-Hermann Reiser, Jörg Rau, and Dirk W. Lachenmeier. "Kurkuma – mit Schwermetallen verunreinigt?" Deutsche Lebensmittel-Rundschau 117, no. 2 (2021): 69–70. https://doi.org/10.5281/zenodo.4575491.

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<strong>Summary</strong> Spices are among the most frequently adulterated foods. According to a recent study, turmeric from Bangladesh, one of the main producing countries, was found to be contaminated with lead at levels of up to 1 g/kg, which poses a health risk. A possible cause is colour enhancement with yellow lead chromate (PbCrO4). This can change the colour of the dried or ground turmeric root according to consumer expectations and at the same time increase the profit margin. Based on testing of 43 samples, there has so far been no indication of elevated lead levels in the range of the

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Massous, Abir, Tarik Ouchbani, Vincenzo Lo Turco, et al. "Monitoring Moroccan Honeys: Physicochemical Properties and Contamination Pattern." Foods 12, no. 5 (2023): 969. http://dx.doi.org/10.3390/foods12050969.

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The physicochemical traits and an array of organic and inorganic contaminants were monitored in monofloral honeys (i.e., jujube [Ziziphus lotus], sweet orange [Citrus sinensis], PGI Euphorbia [Euphorbia resinifera] and Globularia alyphum) from the Moroccan Béni Mellal-Khénifra region (i.e., Khénifra, Beni Méllal, Azlal and Fquih Ben Salah provinces). Moroccan honeys were in line with the physicochemical standards set by the European Union. However, a critical contamination pattern has been outlined. In fact, jujube, sweet orange, and PGI Euphorbia honeys contained pesticides, such as acephate,

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Cheng, Sirui, Xiaoxiao Feng, Guoxin Liu, et al. "Natural Occurrence of Mycotoxins in Maize in North China." Toxins 14, no. 8 (2022): 521. http://dx.doi.org/10.3390/toxins14080521.

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Mycotoxins seriously threaten the quality of maize seriously around the world. A total of 426 samples of maize kernel from northeast and northwest China were analyzed in this study. Ultra-performance liquid chromatography–tandem mass spectrometry (UPLC–MS/MS) was performed to analyze the mycotoxin contamination of maize samples. The results showed that it was contaminated by mycotoxins in maize. The average contamination levels of fumonisins, deoxynivalenol, aflatoxins, zearalenone, ochratoxin A, T-2 and HT-2 were 937, 431, 22, 27, 2 and 12 μg/kg, respectively. Concentration of mycotoxins in s

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Shabeer, Saba, Shahzad Asad, Atif Jamal, and Akhtar Ali. "Aflatoxin Contamination, Its Impact and Management Strategies: An Updated Review." Toxins 14, no. 5 (2022): 307. http://dx.doi.org/10.3390/toxins14050307.

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Aflatoxin, a type of mycotoxin, is mostly produced by Aspergillus flavus and Aspergillus parasiticus. It is responsible for the loss of billions of dollars to the world economy, by contaminating different crops such as cotton, groundnut, maize, and chilies, and causing immense effects on the health of humans and animals. More than eighteen different types of aflatoxins have been reported to date, and among them, aflatoxins B1, B2, G1, and G2 are the most prevalent and lethal. Early detection of fungal infection plays a key role in the control of aflatoxin contamination. Therefore, different me

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Galušková, I., L. Borůvka, and O. Drábek. "Urban soil contamination by potentially risk elements." Soil and Water Research 6, No. 2 (2011): 55–60. http://dx.doi.org/10.17221/55/2010-swr.

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A high displacement of inhabitants into large towns, presence of industry, and constantly growing traffic have a high impact on the environment and considerable exposure of human health to environmental risks. Therefore, putting emphasis on the best environmental quality is necessary. In this work, the pollution level of urban parks was studied, the influence of the type of pollution source was analysed, and the effect of shading by trees was studied. The analyses were carried out on soil samples taken from thirteen parks in two towns of the Czech Republic, in Prague, a town considered to be m

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Платонов, А. В., И. В. Артамонов, and И. И. Рассохина. "Feed contamination with mycotoxins in the Vologda region." Кормопроизводство, no. 9.2023 (December 18, 2023): 34–37. http://dx.doi.org/10.25685/krm.2023.9.2023.005.

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Цель исследований — изучение поражённости микотоксинами различных видов заготавливаемых кормов в хозяйствах Вологодской области. Задача исследований — оценка степени контаминации микотоксинами различных видов кормов. Образцы для анализа были представлены преимущественно силосом различного состава (75% образцов), поскольку это основной тип заготавливаемого хозяйствами Вологодской области сочного корма. Остальные 25% представлены сеном, сенажом, зерном, единичными образцами комбикормов и жмыхов. Оценка содержания микотоксинов в кормах выполнялась методом иммуноферментного анализа с помощью станд

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Kyalo, Winfred Muthini, Joshua Orungo Onono, Jackson Nyarongi Ombui, Peter Baaro Gathura, Johnson Nduhiu Gitahi, and Penina Afwande Ateku. "Aflatoxin Contamination of Maize from Small-Scale Farms Practicing Different Artisanal Control Methods in Kitui, Kenya." Journal of Food Quality 2023 (October 16, 2023): 1–11. http://dx.doi.org/10.1155/2023/3501819.

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Aflatoxin contamination of maize is a threat to food security and public health for households that depend on farming in developing countries. The objective of this study was to determine levels of total aflatoxins in maize from farms adopting different artisanal aflatoxin control methods. A cross-sectional study was conducted with 315 maize farmers who provided maize samples for aflatoxin analysis and additional data on artisanal aflatoxin control methods applied at farm level. Maize grains were ground, and levels of aflatoxins were determined using competitive enzyme-linked immunosorbent ass

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Bogdan-Ioan, Coculescu, and Coculescusup Elena Claudia. "Evaluation of microbial contamination in a surgical department of a Romanian military emergency hospital - A case study." Journal of Clinical Intensive Care and Medicine 6, no. 1 (2021): 026–28. http://dx.doi.org/10.29328/journal.jcicm.1001037.

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Assessment of the microbial load of the operating environment during daily pre-, intra-, and post-operative procedures in a surgical department of a military emergency hospital in Bucharest showed the bacterial contamination of intra-operative air by increasing the number of bacteria above the allowed maximum level and the detection of a strain of Escherichia coli (E. coli).

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