Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea

ABSTRACT: Natural gas hydrate (NGH) is considered as one of the new clean energy sources of the 21st century with the highest potential. The environmental issues of NGH production have attracted the close attention of scientists in various countries. From May 10 to July 9, 2017, the first offshore N...
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Autor*in:	Jian-liang Ye [verfasserIn] Xu-wen Qin [verfasserIn] Hai-jun Qiu [verfasserIn] Qian-yong Liang [verfasserIn] Yi-fei Dong [verfasserIn] Jian-gong Wei [verfasserIn] Hai-long Lu [verfasserIn] Jing-an Lu [verfasserIn] Yao-hong Shi [verfasserIn] Chao Zhong [verfasserIn] Zhen Xia [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	South China Sea Natural gas hydrate Production test Methane leakage Environmental monitoring

Übergeordnetes Werk:	In: China Geology - KeAi Communications Co., Ltd., 2020, 1(2018), 2, Seite 202-209
Übergeordnetes Werk:	volume:1 ; year:2018 ; number:2 ; pages:202-209

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.31035/cg2018029

Katalog-ID:	DOAJ08090615X

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source	In China Geology 1(2018), 2, Seite 202-209 volume:1 year:2018 number:2 pages:202-209
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callnumber-first	T - Technology
author	Jian-liang Ye
spellingShingle	Jian-liang Ye misc TA1-2040 misc QE1-996.5 misc South China Sea misc Natural gas hydrate misc Production test misc Methane leakage misc Environmental monitoring misc Engineering (General). Civil engineering (General) misc Geology Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea
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topic_title	TA1-2040 QE1-996.5 Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea South China Sea Natural gas hydrate Production test Methane leakage Environmental monitoring
topic	misc TA1-2040 misc QE1-996.5 misc South China Sea misc Natural gas hydrate misc Production test misc Methane leakage misc Environmental monitoring misc Engineering (General). Civil engineering (General) misc Geology
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title	Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea
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title_full	Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea
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title_sort	preliminary results of environmental monitoring of the natural gas hydrate production test in the south china sea
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title_auth	Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea
abstract	ABSTRACT: Natural gas hydrate (NGH) is considered as one of the new clean energy sources of the 21st century with the highest potential. The environmental issues of NGH production have attracted the close attention of scientists in various countries. From May 10 to July 9, 2017, the first offshore NGH production test in the South China Sea (SCS) was conducted by the China Geological Survey. In addition, environmental security has also been effectively guaranteed via a comprehensive environmental monitoring system built during the NGH production test. The monitoring system considered sea-surface atmosphere methane and carbon dioxide concentrations, dissolved methane in the sea water column, and the seafloor physical oceanography and marine chemistry environment. The whole process was monitored via multiple means, in multiple layers, in all domains, and in real time. After the production test, an environmental investigation was promptly conducted to evaluate the environmental impact of the NGH production test. The monitoring results showed that the dissolved methane concentration in seawater and the near-seabed environment characteristics after the test were consistent with the background values, indicating that the NGH production test did not cause environmental problems such as methane leakage.
abstractGer	ABSTRACT: Natural gas hydrate (NGH) is considered as one of the new clean energy sources of the 21st century with the highest potential. The environmental issues of NGH production have attracted the close attention of scientists in various countries. From May 10 to July 9, 2017, the first offshore NGH production test in the South China Sea (SCS) was conducted by the China Geological Survey. In addition, environmental security has also been effectively guaranteed via a comprehensive environmental monitoring system built during the NGH production test. The monitoring system considered sea-surface atmosphere methane and carbon dioxide concentrations, dissolved methane in the sea water column, and the seafloor physical oceanography and marine chemistry environment. The whole process was monitored via multiple means, in multiple layers, in all domains, and in real time. After the production test, an environmental investigation was promptly conducted to evaluate the environmental impact of the NGH production test. The monitoring results showed that the dissolved methane concentration in seawater and the near-seabed environment characteristics after the test were consistent with the background values, indicating that the NGH production test did not cause environmental problems such as methane leakage.
abstract_unstemmed	ABSTRACT: Natural gas hydrate (NGH) is considered as one of the new clean energy sources of the 21st century with the highest potential. The environmental issues of NGH production have attracted the close attention of scientists in various countries. From May 10 to July 9, 2017, the first offshore NGH production test in the South China Sea (SCS) was conducted by the China Geological Survey. In addition, environmental security has also been effectively guaranteed via a comprehensive environmental monitoring system built during the NGH production test. The monitoring system considered sea-surface atmosphere methane and carbon dioxide concentrations, dissolved methane in the sea water column, and the seafloor physical oceanography and marine chemistry environment. The whole process was monitored via multiple means, in multiple layers, in all domains, and in real time. After the production test, an environmental investigation was promptly conducted to evaluate the environmental impact of the NGH production test. The monitoring results showed that the dissolved methane concentration in seawater and the near-seabed environment characteristics after the test were consistent with the background values, indicating that the NGH production test did not cause environmental problems such as methane leakage.
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title_short	Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea
url	https://doi.org/10.31035/cg2018029 https://doaj.org/article/59f7f26b8d254181bd6a0bc86b33a104 http://www.sciencedirect.com/science/article/pii/S2096519219300412 https://doaj.org/toc/2096-5192
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Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea

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