Raman lidar with for geoecological monitoring

Ruzankina, Julia; Елизаров, В. В.; Konopelko, L. A.; Zhevlakov, A. P.; Grishkanich, A. S.

doi:10.1088/1742-6596/1124/5/051036

Cited by 5 publications

(5 citation statements)

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“…Так, важность проблемы контроля за состоянием окружающей среды и применение лазеров в целях дистанционного экологического контроля за состоянием атмосферы отражены в [1]. А в [2] отмечается, что существует множество методов, позволяющих обнаруживать загрязняющие вещества: инфракрасная спектроскопия, электрохимия, газовая хроматография и т. п. Каждый из этих методов имеет свои преимущества и недостатки. Подчёркивается, что методы лазерного зондирования (лидарные методы) являются дистанционными и не требуют отбора химических проб для проведения анализов, что во многих случаях является существенным преимуществом.…”

Section: исследование существующих решений проблемыunclassified

“…Проведенные полевые измерения показали эффективность обнаружения СО 2 на расстоянии в 0,2 км от места установки лидара и хорошую согласованность получаемых данных с данными, измеренными с помощью приборов на месте. В работе [2] представлены результаты предварительных экспериментов по созданию приёмного канала гиперспектрального рамановского (СКР) лидара для геоэкологического мониторинга. Использованная авторами схема с применением ПЗС-матрицы (сокр.…”

Section: исследование существующих решений проблемыunclassified

“…от «прибор с зарядовой связью») позволит достичь высокой чувствительности и селективности с возможностью регистрации спектра более 100 определяемых химических веществ в режиме онлайн. В то же время в [2] отмечается, что полученные результаты являются предварительными, и для успешной разработки предложенной технологии требуются дальнейшие исследования.…”

Section: исследование существующих решений проблемыunclassified

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Development of a laser complex for ecological monitoring of the atmosphere of urban and industrial areas

Titar

Shpachenko

Panimarchuk

et al. 2020

TAPR

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Section: исследование существующих решений проблемыunclassified

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Development of a laser complex for ecological monitoring of the atmosphere of urban and industrial areas

Titar

Shpachenko

Panimarchuk

et al. 2020

TAPR

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“…В умовах мегаполіса, де є різні джерела забруднення (промислове виробництво, автомобільний транспорт тощо), виникає необхідність оперативного визначення цілого ряду забруднюючих речовин з точною локалізацією джерел забруднення. Для цієї мети більше підходить метод спонтанного комбінаційного (раманівського) розсіювання (СКР) [8], який і було обрано нами при створенні лідару для контролю газового стану приземного шару атмосфери.…”

Section: вибір методу лідарного зондуванняunclassified

SRS-lidar for environmental monitoring atmospheric surface layers

2019

Visnyk of V.N. Karazin Kharkiv National University, Series “Radio Physics and Electronics”

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Background: The development and implementation of new methods of environmental monitoring is an urgent problem due to the technogenic pollution of the Earth's biosphere. The remote control of the gas composition of the surface atmosphere layer in industrial zones of modern metropolis is important for determining penalties for enterprises whose emissions of pollutants exceed established norms. Objectives: Development of an ecological Spontaneous Raman Scattering (SRS) lidar for monitoring the gas composition in the air basin of large megacities. Theoretical verification of the lidar effectiveness for problem solving. Materials and methods: The developed lidar for environmental monitoring of the atmospheric surface layer is based on the SRS method which allows remote monitoring of the atmospheric gas composition at distances up to several kilometers with a fairly high resolution (up to 1 meter). The absolute concentration of detected polluting gases is determined by comparing the intensities of the satellite pollutant and nitrogen lines in the recorded SRS spectra. Results: The choice of the SRS method for remote laser monitoring of the atmosphere ground layer in large industrial centers is substantiated. The block diagram and the main technical characteristics of the developed SRS lidar are presented. Preliminary estimates of the lidar efficiency for the environmental monitoring were carried out. Conclusions: The simulation results have shown that the specifications of the SRS lidar allow detecting of following polluting gases: CO, NO2, SO2, CH4, H2S, C6H6 at distances up to 200 m with the maximum permissible concentration level. The simulation results were obtained when accumulation time varied from 10 s to 4 min. The specification of the SRS lidar allow its using for remote monitoring of air conditions in the cities and near industrial enterprises.

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“…By optimizing the density of the seismic profile network and lowering the amount of prospecting and appraisal drilling, the authors hoped to lessen the detrimental effects of technology on the ecosystem. An alternative to groundbased geochemical surveys that covers significantly larger study areas situated in remote, understudied places is laser sensing technology [18,19]. The geological effectiveness of the technology lies in the increased accuracy of localization of hydrocarbon accumulations in the subsoil.…”

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The Application of Green Seismic Survey Technology in Forested Areas and Its Ecological and Economic Effectiveness: Methodology and Practice of Application

Kalinina,

Metkin,

Bichevaya

2024

Sustainability

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The issues surrounding the employment of technology targeted at enhancing environmental safety to increase the productivity of the reproduction process of the natural gas and oil resource base are equally important. The paper discusses the use of green seismic survey technology to determine the oil and gas potential of the subsoil. A methodological toolkit is proposed for carrying out technical and economic calculations to determine indicators of the environmental and economic efficiency of using innovative resource-saving technology for geological surveys in areas densely planted with forests. The purpose of the work is to establish the viability of employing resource-saving technology known as green seismic technology to search for promising hydrocarbon resources in forested areas and determine the expected environmental and economic benefits of geological exploration using the suggested enhanced methodology for their evaluation. The tasks set to achieve the goal were solved using methods of geological and economic assessment of the hydrocarbon raw material potential of territories and water areas; environmental assessments of the negative influence of anthropogenic environmental impacts on the natural environment; and economic and statistical methods of performing technical and economic calculations to determine performance indicators for the implementation of innovative projects in the field of geological exploration. The novelty of the results obtained lies in the proposed improved algorithm for conducting an environmental and economic assessment of geological exploration for hydrocarbon raw materials; a conceptual description of the green seismic technology; systematization of technical, economic, and environmental risks; and justification of new regional directions for geological exploration using resource-saving seismic exploration technology.

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Raman lidar with for geoecological monitoring

Cited by 5 publications

References 1 publication

Development of a laser complex for ecological monitoring of the atmosphere of urban and industrial areas

Development of a laser complex for ecological monitoring of the atmosphere of urban and industrial areas

SRS-lidar for environmental monitoring atmospheric surface layers

The Application of Green Seismic Survey Technology in Forested Areas and Its Ecological and Economic Effectiveness: Methodology and Practice of Application

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