Увійти

Готові списки джерел за темами / Maximum Contamination Limit / Статті в журналах

Щоб переглянути інші типи публікацій з цієї теми, перейдіть за посиланням: Maximum Contamination Limit.

Статті в журналах з теми "Maximum Contamination Limit"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся з топ-50 статей у журналах для дослідження на тему "Maximum Contamination Limit".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Переглядайте статті в журналах для різних дисциплін та оформлюйте правильно вашу бібліографію.

1

Soepranianondo, Koesnoto, Dhandy Koesoemo Wardhana, Budiarto, and Diyantoro. "Analysis of bacterial contamination and antibiotic residue of beef meat from city slaughterhouses in East Java Province, Indonesia." Veterinary World 12, no. 2 (2019): 243–48. http://dx.doi.org/10.14202/vetworld.2019.243-248.

Повний текст джерела

Анотація:

Aim: This research aimed to analyze the presence of microbial contamination and antibiotic residue in beef meat from city slaughterhouses in East Java Province, Indonesia. Materials and Methods: A total of 40 samples from city slaughterhouses were used in this study. The tests for microbial contamination used several methods including total plate count (TPC), most probable number of Escherichia coli, detection of Staphylococcus aureus using Mannitol Salt Agar media, Salmonella spp. detection using Bismuth Sulfite Agar media and Triple Sugar Iron Agar media, and detection of the antibiotic resi

Стилі APA, Harvard, Vancouver, ISO та ін.

2

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

3

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

4

Wina Fransiska and Wahidin Wahidin. "Deskripsi Cemaran Logam (Hg, Cu, Cd) pada Madu Asli, Madu Budidaya dan Madu Merk dengan menggunakan Metode ICP-AES." OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan 2, no. 5 (2024): 354–62. http://dx.doi.org/10.61132/obat.v2i5.711.

Повний текст джерела

Анотація:

Honey is derived from plant nectar and pollen collected by bees. Honey contains natural sugars and nutrients but is prone to contamination by heavy metals such as mercury, copper, and cadmium from the environment. Honey quality standards stipulate maximum limits of contamination according to SNI 8664:2018. This study examined copper, mercury, and cadmium levels in native, cultivated, and branded honey using ICP-AES. Samples were randomly collected at the Laboratory of Pharmacy Faculty of University 17 August 1945 and metal levels were determined at the Regional Health Laboratory of DKI Jakarta

Стилі APA, Harvard, Vancouver, ISO та ін.

5

Tampongangoy, Laurenzy, Desy M. H. Mantiri, Darus SJ Paransa, Rizald M. Rompas, James J. H. Paulus, and Suzanne Undap. "KANDUNGAN LOGAM BERAT ARSEN PADA ALGA Kappaphycus alvarezii SERTA SEDIMEN DI PERAIRAN DESA BUKU KECAMATAN BELANG KABUPATEN MINAHASA TENGGARA." JURNAL PESISIR DAN LAUT TROPIS 9, no. 2 (2021): 79. http://dx.doi.org/10.35800/jplt.9.2.2021.35514.

Повний текст джерела

Анотація:

Kappaphycus alvarezii is one species algae that is very widely developed in the tropical waters, especially in Indonesia. The potential in these waters may decrease due to heavy metal pollution that accumulates in algae and sediments. Analyzing the content of heavy metal arsenic (As), using the SNI 01-2896-1998 test method, namely the metal contamination test method in food. The results obtained from this study were samples of brown and green Kapapphycus alvarezii taken from week I-V detected containing heavy metal arsenic (As) ranging from 0.17 - 0.42 ppm for green algae and 0.12 - 0.37 ppm f

Стилі APA, Harvard, Vancouver, ISO та ін.

6

Lee, Theresa, Seul Gi Baek, Sosoo Kim, et al. "Trends in Mycotoxin Contamination of Cereals and Cereal Products in Korea." Research in Plant Disease 28, no. 4 (2022): 179–94. http://dx.doi.org/10.5423/rpd.2022.28.4.179.

Повний текст джерела

Анотація:

In this review, the mycotoxin contamination of Korean cereals and their products is analyzed by crop based on scientific publications since 2000. Barley, rice, and corn were investigated heavier than the others. The common mycotoxins occurred in all cereals and their products were deoxynivalenol and zearalenone. Nivalenol was detected in all samples analyzed but more frequently or mainly in barley, rice, and oat. Fumonisin was commonly detected in corn and sorghum but also in adlay, millet, and rice. Adlay and millet were similar in the contamination pattern that fumonisin and zearalenone were

Стилі APA, Harvard, Vancouver, ISO та ін.

7

Horvatović, Miroslava Polovinski, Saša Krstović, Igor Jajić, Darko Guljaš, and Marko Damjanović. "Occurrence of Aflatoxin B1 in Corn in Vojvodina, Republic of Serbia, Over the Last Fourteen Years (2010-2023)." Contemporary Agriculture 73, no. 3-4 (2024): 207–12. https://doi.org/10.2478/contagri-2024-0025.

Повний текст джерела

Анотація:

Summary Mycotoxins, including aflatoxins, are pervasive contaminants in crops worldwide, with aflatoxin B1 being particularly significant due to its effects on agricultural production and food safety. Serbia has a well-developed crop production sector. The increasing risk of aflatoxin contamination in certain parts of Europe, particularly the Balkan Peninsula, became evident during the 2013 outbreak. This study presents the results of 14-year monitoring (2010–2023) of corn for the occurrence of aflatoxin B1 in the Republic of Serbia. A total of 1167 samples were analyzed, of which 422 samples

Стилі APA, Harvard, Vancouver, ISO та ін.

8

Yulistiani, Ratna, Erwan Adi Saputro, and Dadik Raharjo. "Bacteria contamination and Cadmium heavy metal content of blood coockle (Anadara granosa Linn) satay on street vendors in Surabaya, Indonesia." E3S Web of Conferences 328 (2021): 01013. http://dx.doi.org/10.1051/e3sconf/202132801013.

Повний текст джерела

Анотація:

This study aims to detect the food safety of blood coockle satay sold by street vendors in Surabaya Indonesia, in terms of bacterial contamination and Cadmium heavy metal content. This research is descriptive research with survey method. The sampling technique was carried out randomly from 15 street vendors, for further testing of bacterial contamination which included total bacteria, Coliform bacteria, and detection of heavy metal Cadmium (Cd) in blood coockle satay. The results showed that of all (15) satay samples studied have the average total microbes was 7.22 Log CFU/gr, Coliform bacteri

Стилі APA, Harvard, Vancouver, ISO та ін.

9

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

10

Adiansyah, Adiansyah, Yosy Cinthya Eriwaty Silalahi, and Ahmad Hafizullah Ritonga. "ANALISA KADAR CEMARAN MERKURI (Hg) PADA IKAN TUNA (Thunnus sp.) KEMASAN KALENG SECARA SPEKTROFOTOMETRI SERAPAN ATOM (SSA)." JURNAL FARMANESIA 6, no. 2 (2019): 59–63. http://dx.doi.org/10.51544/jf.v6i2.2750.

Повний текст джерела

Анотація:

Mercury is a heavy metal that can have a toxic effect on the body so that it can cause death. Mercury metal contamination in food is regulated in SNI number 7387 of 2009 regarding the Maximum Heavy Metal Limit. Some metal waste disposal ends up in river, lake, or sea waters so that metal pollution can occur in the ecosystem. This study aims to determine the levels of mercury metal contamination in canned tuna. Sample preparation was carried out using the wet digestion method with a microwave digestion device. The results of the analysis showed that from the six samples of canned tuna fish acco

Стилі APA, Harvard, Vancouver, ISO та ін.

11

Jairoun, Ammar Abdulrahman, Sabaa Saleh Al-Hemyari, Moyad Shahwan, and Sa’ed H. Zyoud. "An Investigation into Incidences of Microbial Contamination in Cosmeceuticals in the UAE: Imbalances between Preservation and Microbial Contamination." Cosmetics 7, no. 4 (2020): 92. http://dx.doi.org/10.3390/cosmetics7040092.

Повний текст джерела

Анотація:

In recent years, concern about certain personal care products and cosmetics suffering from microbial contamination has increased. In this research, we aimed to determine the types and incidence of the most common microorganisms found in unopened/unused personal care and cosmetic products in the United Arab Emirates (UAE) market. This research involved an analysis of 100 personal care products and cosmetics. For every product, microbial (Candida albicans, Staphylococcusaureus, aerobic mesophilic bacteria, Escherichia coli, yeast and mold, and Pseudomonas aeruginosa) contamination was assessed,

Стилі APA, Harvard, Vancouver, ISO та ін.

12

Mustăţea, Gabriel, Nastasia Belc, Elena Loredana Ungureanu, Radu Lăcătuşu, Jana Petre, and Augustina Pruteanu. "Heavy metals contamination of the soil – water – vegetables chain in the Ilfov region." E3S Web of Conferences 112 (2019): 03030. http://dx.doi.org/10.1051/e3sconf/201911203030.

Повний текст джерела

Анотація:

Dietary exposure to several heavy metals such as Cd, Cr, Pb, As represents a risk to human health through the consumption of vegetables. Due to the possible risks for the human body, contamination of soils as well as drinking and irrigation water has been the subject of many researches. In this study, the analysis of heavy metals content from soil, water and vegetable samples from households in Ilfov County it was carried out. As a result, no contamination of soil and water with heavy metals was observed. Cadmium content is above the maximum allowable limit for all analyzed vegetables, excepti

Стилі APA, Harvard, Vancouver, ISO та ін.

13

Navarro, Rodrigo Barros, Rodrigo de Almeida, Magali Soares dos Santos Pozza, et al. "Presence of Mycotoxins in Feed and Dairy Products of Cattle in Paraná, Brazil." Journal of Agricultural Studies 8, no. 3 (2020): 505. http://dx.doi.org/10.5296/jas.v8i3.16856.

Повний текст джерела

Анотація:

Milk contamination by mycotoxins is considered a public health problem. Therefore, the objective of this study was to identify these contaminants in concentrates and in the milk from 31 high-producing herds. Only two of the 55 concentrate samples analyzed showed the presence of aflatoxin G1 (AFG1, 3.2 and 3.6 μg·kg-1). AFM1 was detected in 93.5% of the 62 milk samples analyzed with a range from 0.045 to 0.442 μg·L-1. All of the AFM1 concentrations were below the maximum limit tolerated (0.5 μg·kg-1) by the Brazilian Agência Nacional de Vigilância Sanitária (ANVISA). There was no difference in

Стилі APA, Harvard, Vancouver, ISO та ін.

14

Obianyido, Ozioma Ebere, Hector Okechukwu Obianyido, and Ruth Efevare Imosemi. "Potential Health Risk Evaluation of Heavy Metal Exposure from Consuming Commercially Produced Food Seasonings in Enugu, Nigeria." European Journal of Nutrition & Food Safety 15, no. 9 (2023): 33–41. http://dx.doi.org/10.9734/ejnfs/2023/v15i91334.

Повний текст джерела

Анотація:

Heavy metals are inherently non-biodegradable elements of the earth's crust that collect and remain in the ecosystem in perpetuity due to both human and natural activity. Their contamination in seasonings remains a public health concern because of the frequency of use. Prolonged exposure to these heavy metals is a severe health risk worldwide. This study evaluated the potential health risk of heavy metal exposure from consuming commercially produced food seasonings in Enugu, Nigeria. Thirty (30) commercially produced food seasonings were selected by simple random sampling and grouped into five

Стилі APA, Harvard, Vancouver, ISO та ін.

15

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

16

Hredoy, Rysul Hasan, Md Abu Bakar Siddique, Md Ahedul Akbor, Md Aftab Ali Shaikh, and Md Mostafizur Rahman. "Impacts of Landfill Leachate on the Surrounding Environment: A Case Study on Amin Bazar Landfill, Dhaka (Bangladesh)." Soil Systems 6, no. 4 (2022): 90. http://dx.doi.org/10.3390/soilsystems6040090.

Повний текст джерела

Анотація:

Currently, a total of about 15,000 tons/day of waste is generated in the entire Dhaka city with an average per capita waste generation of 0.641 kg/day. Only 37% of this waste is collected and dumped into the two sanitary landfill sites, which is the only waste management system in Dhaka. To investigate the impact of landfill leachate of Amin Bazar landfill on the environmental compartments, a total of 14 composite samples (two leachates, three surface water, three groundwater, three soil, and three plants) were collected and analyzed for physicochemical parameters and heavy metal(loid)s concen

Стилі APA, Harvard, Vancouver, ISO та ін.

17

Zmysłowski, Adam, Iza Książek, and Arkadiusz Szterk. "N-Nitrosodimethylamine Contamination in the Metformin Finished Products." Molecules 25, no. 22 (2020): 5304. http://dx.doi.org/10.3390/molecules25225304.

Повний текст джерела

Анотація:

A GC–MS/MS method with EI ionization was developed and validated to detect and quantify N-nitrosodimethylamine (NDMA) and seven other nitrosamines in 105 samples of metformin tablets from 13 different manufactures. Good linearity for each compound was demonstrated over the calibration range of 0.5–9.5 ng/mL. The assay for all substances was accurate and precise. NDMA was not detected in the acquired active pharmaceutical ingredient (API); however, NDMA was detected in 64 (85.3%) and 22 (91.7%) of the finished product and prolonged finished product samples, respectively. European Medicines Agen

Стилі APA, Harvard, Vancouver, ISO та ін.

18

Silalahi, Yosy Cinthya Eriwaty, Jon Kenedy Marpaung, and Supartiningsih Supartiningsih. "ANALISA CEMARAN LOGAM MERKURI PADA IKAN AIR LAUT DAN UDANG SECARA SPEKTROFOTOMETRI SERAPAN ATOM (SSA)." JURNAL FARMANESIA 7, no. 2 (2020): 15–18. http://dx.doi.org/10.51544/jf.v7i2.2771.

Повний текст джерела

Анотація:

Mercury is a heavy metal that can have a toxic effect on the body so it can cause death. Mercury metal contamination in food is regulated in SNI number 7387 of 2009 regarding the Maximum Heavy Metal Limit. Some metal waste disposal ends up in rivers, lakes, or sea waters so that metal pollution can occur in the ecosystem. This study aims to determine levels of mercury metal contamination in seawater fish, including shark, mackerel, salmon, tuna, red snapper, and white shrimp. Sample preparation was carried out by wet digestion method using a microwave digestion device. Mercury analysis was car

Стилі APA, Harvard, Vancouver, ISO та ін.

19

Siregar, Julinda, Sayed Umar, and Nevy Diana Hanafi. "Contamination Analysis of Escherichia coli on Broiler Chicken Meat in Traditional Markets of Medan City." Jurnal Peternakan Integratif 9, no. 1 (2021): 73–79. http://dx.doi.org/10.32734/jpi.v9i1.6704.

Повний текст джерела

Анотація:

Escherichia coli (E. coli) is a gram-negative bacteria that can reduce meat quality and cause diarrhea if the amount is too much. This study investigates the presence of E. coli contamination in chicken meat sold in traditional markets in Medan. This research was conducted using the purposive sampling method and collected samples from 30% of each nine traditional markets with 32 samples. The traditional markets in Medan, namely Petisah, Central, Sei Kambing, Kampung Lalang, Kwala Bekala, Helvetia, Kampung Baru, Kemiri and Padang Bulan. Research was conducted by using the CFU / ml method with c

Стилі APA, Harvard, Vancouver, ISO та ін.

20

Siregar, Julinda, Sayed Umar, and Nevy Diana Hanafi. "Contamination Analysis of Escherichia coli on Broiler Chicken Meat in Traditional Markets of Medan City." Jurnal Peternakan Integratif 9, no. 1 (2021): 73–79. http://dx.doi.org/10.32734/jpi.v9i1.6704.

Повний текст джерела

Анотація:

Escherichia coli (E. coli) is a gram-negative bacteria that can reduce meat quality and cause diarrhea if the amount is too much. This study investigates the presence of E. coli contamination in chicken meat sold in traditional markets in Medan. This research was conducted using the purposive sampling method and collected samples from 30% of each nine traditional markets with 32 samples. The traditional markets in Medan, namely Petisah, Central, Sei Kambing, Kampung Lalang, Kwala Bekala, Helvetia, Kampung Baru, Kemiri and Padang Bulan. Research was conducted by using the CFU / ml method with c

Стилі APA, Harvard, Vancouver, ISO та ін.

21

Siregar, Julinda, S. Umar, and N.D.Hanafi. "Contamination Analysis of Escherichia coli on Broiler Chicken Meat in Traditional Markets of Medan City." Jurnal Peternakan Integratif 10, no. 01 (2022): 18–25. http://dx.doi.org/10.32734/jpi.v10i01.6128.

Повний текст джерела

Анотація:

Escherichia coli (E. coli) is a gram negative bacteria that can reduce the quality of meat and cause diarrhea if the amount is too much.This study aims to investigate the presence of E. coli contamination in chicken meat sell in traditional markets in Medan. This research was conducted using the perposive sampling method and collect samples from 30% of each nine traditional markets with a total of 32 samples. The traditional markets in Medan, namely Petisah, Central, Sei kambing, Kampung Lalang, Kwala Bekala, Helvetia, Kampung Baru, Kemiri and Padang Bulan. Reserch were conducted by using the

Стилі APA, Harvard, Vancouver, ISO та ін.

22

DellaX’ma Nandari, Anak Agung Made Semariyani, and Ni Made Ayu Suardani Singapurwa. "Chemical and Microbiology Analysis of Salted Anchovies (Stolephorus sp.) in East Denpasar Traditional Market." SEAS (Sustainable Environment Agricultural Science) 4, no. 2 (2020): 120–29. http://dx.doi.org/10.22225/seas.4.2.2621.120-129.

Повний текст джерела

Анотація:

 Jengki anchovies are one of the raw food ingredients that are preserved using salt. Basically, salting is done to reduce the water content in the fish so that bacteria cannot live and develop. This study aims to determine the chemical and microbiological contamination of salted anchovies in East Denpasar Traditional Market. This research is a descriptive study using survey and experimental methods in the laboratory. Based on data from the Department of Industry and Trade in Denpasar, there are 7 traditional markets in East Denpasar. The number of samples studied was 43 samples from 75 e

Стилі APA, Harvard, Vancouver, ISO та ін.

23

Martínez, Blanca Celeste Saucedo, Liliana Márquez Benavides, Gustavo Santoyo, and Juan Manuel Sánchez-Yáñez. "Biorecovery of Agricultural Soil Impacted by Waste Motor Oil with Phaseolus vulgaris and Xanthobacter autotrophicus." Plants 11, no. 11 (2022): 1419. http://dx.doi.org/10.3390/plants11111419.

Повний текст джерела

Анотація:

Agricultural soil contamination by waste motor oil (WMO) is a worldwide environmental problem. The phytotoxicity of WMO hydrocarbons limits agricultural production; therefore, Mexican standard NOM-138-SEMARNAT/SSA1-2012 (NOM-138) establishes a maximum permissible limit of 4400 ppm for hydrocarbons in soil. The objectives of this study are to (a) biostimulate, (b) bioaugment, and (c) phytoremediate soil impacted by 60,000 ppm of WMO, to decrease it to a concentration lower than the maximum allowed by NOM-138. Soil contaminated with WMO was biostimulated, bioaugmented, and phytoremediated, and t

Стилі APA, Harvard, Vancouver, ISO та ін.

24

Mohamadi Sani, Ali, Mohamad Khezri, and Halime Moradnia. "Determination of Aflatoxin M1 in Milk by ELISA Technique in Mashad (Northeast of Iran)." ISRN Toxicology 2012 (September 11, 2012): 1–4. http://dx.doi.org/10.5402/2012/121926.

Повний текст джерела

Анотація:

The aim of this study was to detect the amount of aflatoxin M1 (AFM1) in pasteurized milk samples in Mashad in northeast of Iran. For this purpose, 42 milk samples were collected from retail stores during fall 2011 and analyzed for AFM1 by enzyme-linked immunosorbent assay (ELISA) technique. All the analyses were done twice. Results showed presence of AFM1 in 97.6% of the examined milk samples by average concentration of 23 ± 16 ppt and contamination level ranging between 6 and 71 ppt. The concentration of AFM1 in all the samples was lower than the Iranian national standard and Food and Drug A

Стилі APA, Harvard, Vancouver, ISO та ін.

25

Hamilton, D. J., Á. Ambrus, R. M. Dieterle, et al. "Regulatory limits for pesticide residues in water (IUPAC Technical Report)." Pure and Applied Chemistry 75, no. 8 (2003): 1123–55. http://dx.doi.org/10.1351/pac200375081123.

Повний текст джерела

Анотація:

National governments introduced residue limits and guideline levels for pesticide residues in water when policies were implemented to minimize the contamination of ground and surface waters. Initially, the main attention was given to drinking water.Regulatory limits for pesticide residues in waters should have the following characteristics: definition of the type of water, definition of the residue, a suitable analytical method for the residues, and explanation for the basis for each limit.Limits may be derived by applying a safety factor to a no-effect-level, or from levels occurring when goo

Стилі APA, Harvard, Vancouver, ISO та ін.

26

Keramatikerman, Mahdi, Amin Chegenizadeh, Hamid Nikraz, and Yuksel Yilmaz. "Mechanical Behaviour of Atrazine-Contaminated Clay." Applied Sciences 10, no. 7 (2020): 2457. http://dx.doi.org/10.3390/app10072457.

Повний текст джерела

Анотація:

Atrazine (ATZ) is one of the most heavily used types of herbicide that is currently applied in the agricultural industry all around the world, especially Australia and the United States. This study investigates the effect of atrazine contamination on the mechanical characteristics of two Western Australian natural clays and one commercial type of clay. A series of the Atterberg limit, compaction, and torsional ring shear tests were performed on the clays contaminated with 2, 4, and 6% atrazine content. The results showed that increasing the atrazine content led to a reduction in both liquid li

Стилі APA, Harvard, Vancouver, ISO та ін.

27

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.

Повний текст джерела

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

Стилі APA, Harvard, Vancouver, ISO та ін.

28

Bastoni, Bastoni, Dein Iftitah, Anggi Dwi Astuti, et al. "Microbiological contamination test (salmonella and escherichia coli) and metal contamination test (cadmium) on beef at the RPH of Cirebon District." BIO Web of Conferences 180 (2025): 01008. https://doi.org/10.1051/bioconf/202518001008.

Повний текст джерела

Анотація:

This study aims to determine and compare the microbiological contamination of Salmonella and Escherichia coli (E. coli) and Cadmium metal contamination of beef. This study used a purposive sampling method, namely taking beef sample data from various RPHs and markets in Cirebon Regency. Meat samples were then tested microbiologically and tested for metals in the laboratory. Salmonella sp and Escherichia coli (E. coli) testing and metal testing (Cadmium). Data analysis used descriptive qualitative to compare laboratory results and established SNI. The results of this study indicate that Salmonel

Стилі APA, Harvard, Vancouver, ISO та ін.

29

ALABOUDI, Akram R., Dhary A. ALMASHHADANY, and Bashar S. JARRAH. "Determination and Quantification of Some Organochlorines, Organophosphorus, Carbamates and Pyrethroids Pesticide Residues in Fresh and Frozen Fish in Jordan." Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies 1, no. 79 (2022): 28. http://dx.doi.org/10.15835/buasvmcn-asb:2021.0016.

Повний текст джерела

Анотація:

Contamination of aquatic systems with pesticides occurs frequently. This study aimed to detect the levels of some pesticides: organochlorines, organophosphorus, pyrethroids, and carbamates groups in imported frozen and local fresh fish in Jordan. A total of 218 samples were randomly collected (194 imported frozen fish). Samples were analyzed using Liquid Chromatography with Tandem Mass Spectrometry (LC/Ms/Ms). Results showed that 23 different pesticides were found in this study. All 218 fish samples were contaminated with at least 4 compounds and maximally 12 pesticides. In terms of contaminat

Стилі APA, Harvard, Vancouver, ISO та ін.

30

Sabino, Myrna, Thais Valéria Milanez, Leda Conceição Antonia Lamardo, et al. "Occurrence of aflatoxins in peanuts and peanut products consumed in the State of São Paulo/Brazil from 1995 to 1997." Revista de Microbiologia 30, no. 1 (1999): 85–88. http://dx.doi.org/10.1590/s0001-37141999000100016.

Повний текст джерела

Анотація:

One hundred and thirty seven samples of peanuts and peanut containing foods were collected in markets in the State of São Paulo, Brazil, between January 1995 an December 1997. Most of the samples were collected by the Inspection Service of São Paulo Secretary of Health. The foods included raw peanuts, peanut candies ("paçoca" and "pé de moleque"), peanut butter, fried/roasted salted peanuts, "torrone", chocolate coated peanuts and salt-coated peanuts. The samples were analyzed for aflatoxins using a thin-layer chromatographic method. About 45% of the samples were positive for aflatoxins and 27

Стилі APA, Harvard, Vancouver, ISO та ін.

31

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

32

Silva, Alexandra, André Pereira, Liliana Silva, and Angelina Pena. "Arsenic in Portuguese Rice: Is There Any Risk?" Foods 11, no. 3 (2022): 277. http://dx.doi.org/10.3390/foods11030277.

Повний текст джерела

Анотація:

Arsenic is a metalloid with natural and anthropogenic sources and its inorganic form is toxic to humans. Rice is highly consumed worldwide and is prone to arsenic contamination; therefore, this study evaluated the inorganic arsenic content of 70 Portuguese rice samples. These were analysed through inductively coupled plasma mass spectrometry (ICP-MS) with a detection limit of 3.3 µg kg−1. The average contamination was of 29.3 µg kg−1, with brown and short rice presenting higher values than white and long rice. The highest concentration, 100 µg kg−1, equalled the maximum residue limit (MRL) for

Стилі APA, Harvard, Vancouver, ISO та ін.

33

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

34

Juma, Sharifa, Clarence Mgina, and Kessy F Kilulya. "Aflatoxins contamination in spices marketed in selected areas of Tanzania and their Detection by Chromatographic Technique." African Health Sciences 24, no. 2 (2024): 140–51. http://dx.doi.org/10.4314/ahs.v24i2.17.

Повний текст джерела

Анотація:

Background: Aflatoxins are a family of toxins produced by fungi species known as Aspergillus flavus and Aspergillus parasiticus. Contamination of aflatoxins in agricultural crops is of high concern as it has negative effects on public health. Objective: This study reports on the levels of aflatoxins in four types of spices (black pepper, turmeric, cardamom and garlic) collected from markets, stores and farms in selected locations of Tanzania. Methods: A total of 84 samples of selected spices were collected. The determination of aflatoxins was performed using high-performance liquid chromatogra

Стилі APA, Harvard, Vancouver, ISO та ін.

35

Ogunlana, R., A. I. Korode, and Z. F. Ajibade. "Assessing the level of heavy metals concentration in soil around transformer at Akoko community of OndoState, Nigeria." Journal of Applied Sciences and Environmental Management 24, no. 12 (2021): 2183–89. http://dx.doi.org/10.4314/jasem.v24i12.26.

Повний текст джерела

Анотація:

Some heavy metals have bio-importance as trace elements but the bio-toxic effects of many of them in human biochemistry are of great concern. The level of heavy metals concentrations of transformer oil polluted soil was assessed in Akungba Akoko community of Ondo State, Nigeria using Atomic Absorption Spectrophotometer. The concentration of heavy metals investigated ranges from: Cu (1400-18)mg/kg, Fe (96700- 15500)mg/kg, Cd (2- 0.5)mg/kg, Mn (62-29)kg/mg, Ni(5-1)mg/kg, Al(27-11)mg/kg, Zn(1400- 44)mg/kg, Pd (68-20)mg/kg and Ca (570- 135)mg/kg. From the study, it was observed that some transform

Стилі APA, Harvard, Vancouver, ISO та ін.

36

Kholová, Aneta, Ivona Lhotská, Adéla Uhrová, et al. "Determination of Ochratoxin A and Ochratoxin B in Archived Tokaj Wines (Vintage 1959–2017) Using On-Line Solid Phase Extraction Coupled to Liquid Chromatography." Toxins 12, no. 12 (2020): 739. http://dx.doi.org/10.3390/toxins12120739.

Повний текст джерела

Анотація:

According to the EU legislation, ochratoxin A contamination is controlled in wines. Tokaj wine is a special type of sweet wine produced from botrytized grapes infected by “noble rot” Botrytis cinerea. Although a high contamination was reported in sweet wines and noble rot grapes could be susceptible to coinfection with other fungi, including ochratoxigenic species, no screening of Tokaj wines for mycotoxin contamination has been carried out so far. Therefore, we developed an analytical method for the determination of ochratoxin A (OTA) and ochratoxin B (OTB) involving online SPE coupled to HPL

Стилі APA, Harvard, Vancouver, ISO та ін.

37

Haneen Ismael Abdoun Kadhim, Kadhim Saleh Kahdim, and Ali Redha Abid. "Health effects of residues of ivermectin use in sheep on some organs (liver and kidney) in Karbala areas." Journal of Kerbala for Agricultural Sciences 11, no. 4 (2024): 189–96. https://doi.org/10.59658/jkas.v11i4.2802.

Повний текст джерела

Анотація:

This study aims to detect ivermectin (IVM) residues in the liver and kidneys of sheep by using high-performance liquid chromatography (HPLC) technology. 50 samples (each of 25 livers and 25 kidneys) were collected from five different areas in Karbala Governorate. From October 2023 to January 2024. The analysis showed that samples of both liver and kidneys contaminated with ivermectin residues exceed the maximum limits for ivermectin residues, and according to the previously permitted maximum limits for ivermectin residues by the World Health Orgnasation and the Food and Agriculture Orgnasation

Стилі APA, Harvard, Vancouver, ISO та ін.

38

Kaminiaris, Michail D., Marco Camardo Leggieri, Dimitrios I. Tsitsigiannis, and Paola Battilani. "AFLA-PISTACHIO: Development of a Mechanistic Model to Predict the Aflatoxin Contamination of Pistachio Nuts." Toxins 12, no. 7 (2020): 445. http://dx.doi.org/10.3390/toxins12070445.

Повний текст джерела

Анотація:

In recent years, very many incidences of contamination with aflatoxin B1 (AFB1) in pistachio nuts have been reported as a major global problem for the crop. In Europe, legislation is in force and 12 μg/kg of AFB1 is the maximum limit set for pistachios to be subjected to physical treatment before human consumption. The goal of the current study was to develop a mechanistic, weather-driven model to predict Aspergillus flavus growth and the AFB1 contamination of pistachios on a daily basis from nut setting until harvest. The planned steps were to: (i) build a phenology model to predict the pista

Стилі APA, Harvard, Vancouver, ISO та ін.

39

Han, Jian-Long, Lei Zhang, Ping-Ping Zhou, et al. "Analytical Method Optimization of Tetrodotoxin and Its Contamination in Gastropods." Foods 12, no. 16 (2023): 3103. http://dx.doi.org/10.3390/foods12163103.

Повний текст джерела

Анотація:

Tetrodotoxin (TTX) is an extremely potent marine biotoxin. An analytical method was developed for both trace contamination and extremely high levels of TTX in gastropods by liquid chromatography-tandem mass spectrometry (LC-MS/MS) with clean-up of cation exchange solid phase extraction (SPE) in this study. The limit of detection (LOD) in the sample matrix was 0.5 μg/kg. With the calibration of a screened internal standard (validamycin, IS), the linear range was 0.1–100 ng/mL (1.5–1500 μg/kg in sample matrix) with a correlation coefficient of r2 > 0.999. The average recoveries at three spiki

Стилі APA, Harvard, Vancouver, ISO та ін.

40

Kgomo, H., GC Bwembya, SS Mamba, and JM Thwala. "Assessment of aflatoxins B1, B2, G1 and G2 status of home grown maize in Swaziland." African Journal of Food, Agriculture, Nutrition and Development 15, no. 72 (2015): 10522–41. http://dx.doi.org/10.18697/ajfand.72.13745.

Повний текст джерела

Анотація:

Aflatoxins belong to a group of naturally occurring toxins which contaminate foodstuffs under favourable conditions. Aspergillus flavus and Aspergillus parasiticus produce aflatoxins; the four major aflatoxins which contaminate foodstuffs are B 1 , B 2 , G 1 an d G 2 . Maize, groundnuts, rice, wheat and other foodstuffs are susceptible to aflatoxin contamination. B 1 in the majority of cases is the most abundant, most toxic and the most potent natural carcinogen and is classified as a Group 1 human carcinogen. The extent of contamination varies with geographical location, agricultural practice

Стилі APA, Harvard, Vancouver, ISO та ін.

41

Mekonnen, Biset Asrade, Muluabay Getie Yizengaw, Haile Kassahun, and Gebremariam Ketema. "Health Risk Assessment of Potentially Toxic Elements Contamination of Commonly Consumed Fruits in Bahir Dar Town, Northwest Ethiopia." International Journal of Food Science 2024 (May 15, 2024): 1–8. http://dx.doi.org/10.1155/2024/6677324.

Повний текст джерела

Анотація:

Background. Excess accumulation of potentially toxic elements in frequently consumed fruits is a serious threat to human health. The aim of this study was to determine the levels of cadmium (Cd), chromium (Cr), copper (Cu), and lead (Pb) and to estimate the noncarcinogenic and carcinogenic health risks associated with their daily intake in commonly consumed fruits in Bahir Dar town, northwest Ethiopia. Methods. Three types of fruits (mango, banana, and orange) were collected using a simple random sampling method from open markets in Bahir Dar town. Wet digestion was used, and the concentration

Стилі APA, Harvard, Vancouver, ISO та ін.

42

Turkson, Bernard K., Merlin L. K. Mensah, George H. Sam, et al. "Evaluation of the Microbial Load and Heavy Metal Content of Two Polyherbal Antimalarial Products on the Ghanaian Market." Evidence-Based Complementary and Alternative Medicine 2020 (May 16, 2020): 1–5. http://dx.doi.org/10.1155/2020/1014273.

Повний текст джерела

Анотація:

The use of herbal products has increased and become more popularized globally; however, limited studies coupled with questions related to the quality and safety of these herbal products have been raised. Herbal products with hope of their nontoxicity may play a role of alternative to overcome the problems of multi-drug resistant pathogens. Medicinal plants used as raw materials for production may have quality and safety issues due to proximity to wastewater application of fungicides and pesticides, which may be directly deposited superficially or absorbed by the plant system. Therefore, possib

Стилі APA, Harvard, Vancouver, ISO та ін.

43

Oke, D. A., S. B. Raheem, W. A. Jayeola, Y. Taiwo, and A. Y. Adebiyi. "Assessing the Environmental Impact of Oil Spillage on Soil in Nigeria, using NNPC Depot as a Case Study." International Journal of Innovative Science and Research Technology 7, no. 9 (2022): 1914–21. https://doi.org/10.5281/zenodo.7480940.

Повний текст джерела

Анотація:

The sustainability of environment depends largely on the sustainable soil ecosystem as soil is taken as a key component of natural ecosystems. Soil contamination has been an environmental problem that is facing the whole regions of the world. The source of contamination may be either natural or anthropogenic. This research assessed the impact of oil spill on soil in Nigeria, using NNPC Depot as a case study. Soil samples were taken from the study area at four different points at a depth of 0.5-1.0 m using hand-dug auger. These samples were collected in sterilized bags and were well labelled. T

Стилі APA, Harvard, Vancouver, ISO та ін.

44

Pradianti, Oryssa Sathalica, Winiati Pudji Rahayu, and Ratih Dewanti Hariyadi. "Kajian Kesesuaian Standar Cemaran Kimia (Logam Berat dan PAH) pada Produk Perikanan di Indonesia dengan Standar Negara Lain dan Codex." Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan 14, no. 1 (2019): 45. http://dx.doi.org/10.15578/jpbkp.v14i1.560.

Повний текст джерела

Анотація:

AbstrakPangan dapat terkontaminasi oleh cemaran kimia karena penanganan dan pengolahan pangan yang tidak sesuai. Tujuan dari penelitian ini adalah 1) mengidentifikasi mayoritas penyebab penolakan produk perikanan Indonesia, 2) menelaah standar cemaran kimia pada produk perikanan, khususnya logam berat yang ada di Indonesia, Codex Alimentariurs Commision (CAC) dan negara-negara lain, serta 3) memberikan rekomendasi bagi pemerintah selaku regulator dalam proses perumusan suatu standar. Dokumen standar cemaran kimia pada produk perikanan dikumpulkan dari dokumen/peraturan yang dikeluarkan oleh Ba

Стилі APA, Harvard, Vancouver, ISO та ін.

45

TOTEJA, G. S., A. MUKHERJEE, S. DIWAKAR, et al. "Aflatoxin B1 Contamination in Wheat Grain Samples Collected from Different Geographical Regions of India: A Multicenter Study." Journal of Food Protection 69, no. 6 (2006): 1463–67. http://dx.doi.org/10.4315/0362-028x-69.6.1463.

Повний текст джерела

Анотація:

In a multicenter study conducted by the Indian Council of Medical Research, 1,646 samples of wheat grain collected from rural and urban areas of 10 states representing different geographical regions of India were analyzed for aflatoxin B1 (AFB1). AFB1 concentrations of ≥5 μg kg−1 were recorded in 40.3% of the samples, and concentrations above the Indian permissible regulatory limit of 30 μg kg−1 were found in 16% of the samples. The proportion of samples with AFB1 concentrations above the Indian regulatory limit ranged from 1.7 to 55.8% in different states, with the minimum in Haryana and the

Стилі APA, Harvard, Vancouver, ISO та ін.

46

Alwan, Nisreen, Haneen Bou Ghanem, Hani Dimassi, Layal Karam, and Hussein F. Hassan. "Exposure Assessment of Aflatoxin B1 through Consumption of Rice in the United Arab Emirates." International Journal of Environmental Research and Public Health 19, no. 22 (2022): 15000. http://dx.doi.org/10.3390/ijerph192215000.

Повний текст джерела

Анотація:

Rice is one of the most consumed staple foods worldwide and a major part of the diet for half of the global population. Being primarily cultivated in countries with warm and humid environments increases rice’s susceptibility for mycotoxins contamination, especially the hepatotoxic and carcinogenic aflatoxin B1 (AFB1). Since no study was published before on the exposure to AFB1 from consuming rice in the UAE, our study aims to assess the levels of AFB1 in rice marketed in the country and determine the estimated daily exposure of the population for this carcinogenic metabolite and its associated

Стилі APA, Harvard, Vancouver, ISO та ін.

47

Kebede, Sitena, Belachew Bacha, Belachew Tefera, and Gezahegne Mamo. "Detection of aflatoxin in raw and pasteurized milk by high-performance liquid chromatography (HPLC) in central Ethiopia." Ethiopian Veterinary Journal 28, no. 1 (2024): 55–72. http://dx.doi.org/10.4314/evj.v28i1.4.

Повний текст джерела

Анотація:

Aflatoxins are a group of structurally related mycotoxins produced by the Aspergillus flavus, Aspergillus parasiticus, and Aspergillus nomius species as secondary metabolites. Well-known forms of Aflatoxin are AFB1, AFB2, AFG1, AFG2, AFM1, and AFM2. aflatoxin B1 is the most prevalent one. It can be metabolized in the liver and excreted as aflatoxin M1 in milk. Both forms have mutagenic and carcinogenic effects. In Ethiopia, there is limited information on the occurrence and contamination level of aflatoxin in raw and pasteurized milk. The present study was conducted in the Addis Ababa milk she

Стилі APA, Harvard, Vancouver, ISO та ін.

48

Dalhina, N. A., E. V. Fedorenko, S. I. Sychik, and L. L. Belysheva. "Integral assessment of food products contamination with priority polyaromatic hydrocarbons." Health Risk Analysis, no. 3 (September 2020): 78–86. http://dx.doi.org/10.21668/health.risk/2020.3.09.

Повний текст джерела

Анотація:

Polyaromatic hydrocarbons (PAH) occur in the environment as complex mixtures and each congener has different carcinogenic and mutagenic activity. Our research goal was to accomplish an integral assessment of food products contamination with priority PAH basing on their determination with high precision procedures. We validated a procedure for determining the said substances and hygienically assessed contamination of certain food products with benzpyrene, as well as with different carcinogenic and mutagenic PAH equivalents taking into account samples with low contamination. Quantitative determi

Стилі APA, Harvard, Vancouver, ISO та ін.

49

Dalhina, N. A., E. V. Fedorenko, S. I. Sychik, and L. L. Belysheva. "Integral assessment of food products contamination with priority polyaromatic hydrocarbons." Health Risk Analysis, no. 3 (September 2020): 78–86. http://dx.doi.org/10.21668/health.risk/2020.3.09.eng.

Повний текст джерела

Анотація:

Polyaromatic hydrocarbons (PAH) occur in the environment as complex mixtures and each congener has different carcinogenic and mutagenic activity. Our research goal was to accomplish an integral assessment of food products contamination with priority PAH basing on their determination with high precision procedures. We validated a procedure for determining the said substances and hygienically assessed contamination of certain food products with benzpyrene, as well as with different carcinogenic and mutagenic PAH equivalents taking into account samples with low contamination. Quantitative determi

Стилі APA, Harvard, Vancouver, ISO та ін.

50

Rahimzadeh Barzoki, Hadi, Hossein Faraji, Somayeh Beirami, et al. "Seasonal Study of Aflatoxin M1 Contamination in Cow Milk on the Retail Dairy Market in Gorgan, Iran." Dairy 4, no. 4 (2023): 571–80. http://dx.doi.org/10.3390/dairy4040039.

Повний текст джерела

Анотація:

Milk and milk products are the main nutritional foods for all age groups, especially for infants and children. Milk may be dangerous to consume due to the presence of a harmful substance called Aflatoxin M1 (AFM1). The objective of this study was to assess the levels of AFM1 in milk, particularly those that exceed the standards set by the European Union (50 ng/L), the Food and Drug Administration (500 ng/L), and the Iranian National Standards Organization (100 ng/L). The study included one hundred and eighty samples of raw cow’s milk from various retail dairy markets in Gorgan, with 45 samples

Стилі APA, Harvard, Vancouver, ISO та ін.

Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!