Results 1 to 10 of about 14,348 (260)
Relevance. Water is one of the most important elements of the biosphere on the quality of which largely depends on human health. The quality of water in surface water bodies is one of the decisive factors in the sanitary and epidemiological well-being of
P.V. Stavnichenko +4 more
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Evaluation of Heavy Metals in Vegetables from Two Origins Marketed in Northern Peru [PDF]
The objective of the study was to evaluate the concentration of arsenic, chromium, cadmium, and lead in onion (Allium fistulosum and Allium cepa), tomato (Solanum lycopersicum), and celery (Apium graveolens) from two origins (local - Chachapoyas province
J. Grández, M. Oliva, E. Morales, M. Goñas, S. Chavez A. Guivin, L. Quiñones and M. Milla
doaj +1 more source
Scientific substantination of maximum allowable concentration of fluopicolide in water. [PDF]
In order to substantiate fluopicolide maximum allowable concentration in the water of water reservoirs the research was carried out. Methods of study: laboratory hygienic experiment using organoleptic and sanitary-chemical, sanitary-toxicological ...
I. М. Pelo, A. V. Blagaia
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Excessive Copper Levels in Cooked Sausages: A Case Study of Local Market Products [PDF]
This study aimed to assess the presence of heavy metals, specifically lead, cadmium, mercury, copper, and zinc in locally sourced sausage products, both cooked and semi-smoked.
Fedoseeva N +4 more
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In this article the content of toxic xenobiotics (heavy metals and pesticides) in cow milk collected from 5 districts of Eastern Kazakhstan was examined and their cumulative properties were determined. The content of organochlorine pesticides (HCCH, DDT)
Yerlan Zharykbasov +9 more
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Dynamic of pollutants concentration in forest stands from Copsa Mica industrial area [PDF]
The paper presents the dynamics of pollutants concentrations from nonferrous metallurgical plant in Copºa Mica, considered, between the years 1985 -1989, as the most polluted area, even in the world, and detected as a large black spot on Landsat ...
Marian Ianculescu +4 more
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Study on the effect of nine nucleic acid extraction lysing reagents on PCR amplification efficiency
ObjectiveTo explore the maximum allowable concentration of six chemical reagents and three enzyme lysates in a polymerase chain reaction (PCR) amplification system and the differences of IGEPAL CA-630 cleaving different species.MethodsPrepare different ...
LIU Na +3 more
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Accumulation of Heavy Metals in Agricultural Crops and Ecological Series of Crops Placement
The accumulation of toxic elements in vegetables and melons grown in agriculture, Brassica rapa - turnip, Solanum lycopersicum - tomato, Citrullus lanatus - watermelon, Capsicum annuum - bell pepper, Daucus carota - carrots, Cucurbita pepo - pumpkin ...
Zafar Zairovich Uzakov +3 more
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Measurement of Gross Alpha and Beta Activity Concentrations in Drinking Water from Sabon Gari Local Government Area of Kaduna State, Nigeria [PDF]
The gross alpha and beta activity concentrations of eighteen water samples, consisting of boreholes and Hand dug wells from Sabon Gari Local government area of Kaduna StateNigeria have been analyzed using, the potable single channel gas free MPC-2000B-DP
Usman Adamu +3 more
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In the conditions of a model laboratory experiment the influence of lead salts (an acetate and nitrate) on morphological and physiological parameters of filamentous cyanobacteria was studied.
A. R. Galperina, O. B. Soprunova
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