Перегляд по темі "concentration"
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Analysis of gas hydrate deposits development by applying elements of hydraulic borehole mining technology
(National Mining University, 2017-06-30)Purpose. To substantiate and develop the principal schematics suitable for the existing technological level and method of gas hydrates production from the offshore fields. Methods. Analysis of properties inherent to gas ... -
Analysis of the spatial distribution of germanium in the coal seam c8H of Dniprovska mine field (Ukraine)
(International Science Group, 2022)The actuality of research of the studying the germanium content in coal seams is due to the possibility of its industrial extraction and use as a valuable accompanying component. The purpose of the work: to establish a ... -
Assurance of guaranteed atmosphere air quality for a point emission source
(National Mining University, 2019-06-30)Purpose. To solve the task of assessing the components of the guaranteed atmosphere air quality PMPj, PMP depending the maximum pollutant concentrations for a point source of emissions at the stage of designing in various ... -
Improving efficiency of information measurement system of coal mine air gas protection
(National Mining University, 2017-03-30)Purpose. Development of scientific approaches to creation of high-precision and high-speed optoelectronic measurement systems within the complex of air gas safety of coal mines by means of the developed and implemented ... -
Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields
(National Mining University, 2016-09-30)Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates. Improvement of their ... -
Technology for increasing the level of environmental safety of iron ore mines with use of emulsion explosives
(2023)Laboratory and industrial studies have established the total impact of environmentally hazardous substances, taking into account the distance from the source of emissions and the specific consumption of explosives. With ... -
Изменение конструкции рулонного ультрафильтрационного модуля для стабилизации продольной скорости течения разделяемой жидкости по всей длине напорного канала модуля
(Видавництво НГУ, 2015)Существующая стандартная конструкция рулонного ультрафильтрационного модуля (РУФМ) характеризуется снижением продольной скорости течения разделяемой жидкости по длине напорного канала мембранного элемента (МЭ). ... -
Токсичність відпрацьованих газів автомобільних двигунів та їх антропогенний вплив на навколишнє природне середовище
(2014)В роботі наведено склад відпрацьованих газів автомобільних двигунів, а також токсичність і концентрація їх складових компонентів. Описано шкідливий вплив компонентів відпрацьованих газів на організм людини і навколишнє середовище.