Study of Metal Contaminant Level in the Mahakam Delta: Sediment and Dissolved Metal Perspectives [PDF]
, 2013 The Mahakam Delta in East Kalimantan contains large number of natural resources specially hydrocarbon sources. Anthropogenic activities have influenced this ecosystem for many years.
Budiyanto, F. (Fitri) +1 more
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Вестник Дагестанского государственного технического университета: Технические науки, 2016 This paper describes a method for quantifying the content of heavy metal ions on the example of mordant dyeing with vegetable dyes thistle. As mordant used copper salts.
N. A. Shagina
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Air quality assessment for Kunooz Gabbro quarry in Oman: assessment of PM10
International Journal of Pioneering Technology and Engineering, 2022 This study provided an air quality assessment for Kunooz Gabbro Quarry in Al Jaffnain, Al-Seeb, Oman and focused mainly on emitted particulate matter 10 micrometers or less in diameter (PM10) from different sources inside the plant.
Sabah Abdul-Wahab +2 more
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The Contents of Radionuclides in Limnosystems of the West Polesie (For Example Water Zone of Radioactive Contamination of the Volyn Region) [PDF]
, 2012 Проаналізовано особливості поширення радіонуклідів 137Сs, 90Sr у лімносистемах (воді, донних відкладах, рибі, птахах) в межах зони радіоактивного забруднення Волинської області.
Gromyk, O. N. +3 more
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Ecological audit and ways of improvement of water quality of hydrological monuments of nature «Okonski Dzherela» [PDF]
, 2015 Розглянуто основні аспекти екологічного аудиту гідрологічної пам’ятки природи «Оконські джере-ла». Методами фотометричного і потенціометричного аналізів визначено вміст йонів амонію, нітрит та нітрат йонів у поверхневих водах.
Karaim, Olha A. +3 more
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Effects of local reinforcement on nozzles in dished ends [PDF]
, 2009 The results of a parametric design study, to determine the optimum diameter of reinforcing pad for nozzles in the knuckle region of an ellipsoidal pressure vessel head are presented herein.
Hitchen, J, Nash, D H
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The W ater Qua l ity Assessment According to the Nitrogen Compounds Content [PDF]
, 2011 Методами фотометричного й потенціометричного аналізів визначено вміст іонів амонію, нітрит- та нітрат-іонів у воді озера Сомин. Встановлено, що вміст досліджуваних іонів в основному не перевищує гранично допустимих норм.
Gulai, L. D. +5 more
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STUDY OF AIR POLLUTION WITH COMBUSTION PRODUCTS OF GAS STOVES IN GAS-SUPPLIED APARTMENTS
Architecture and Engineering, 2018 As opposed to other fuel combustion appliances, in case of gas stoves, combustion products are released directly into the apartment air. Some people actually spend much time in such environment.
Alexander Shkarovskiy +1 more
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The influence of soil microorganisms on heavy metal content in the substrate of waste rock dumps
BIO Web of Conferences, 2021 The environmental effects of mining and its impact on natural resources are of a holistic nature. One of the modern methods employed for the remediation of technogenically disturbed soils is the application of microorganisms.
Makeeva Natalia, Neverova Olga
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Metals Phytotoxicity Assessment and Phyto Maximum Allowable Concentration [PDF]
Archives of Organic and Inorganic Chemical Sciences, 2018 In this paper, the influence of metals (Cd, Pb, Cu, Co, Ni, Zn) on plants of spring barley (Hordeum vulgare L.) was investigated in polluted sod podzolic sandy loam on layered glacial sands and calcareous deep chernozem on loamy loess soils. We propose to highlight the metals’ phytotoxicity with help of the Phyto Maximum Allowable Concentration.
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