【摘要】 天然气水合物对全球环境的潜在影响与它将成为未来重要的能源一样引起当今科学界的高度关注.在综合论述了天然气水合物的识别标志和稳定条件的基础上,着重讨论了冰期与间冰期天然气水合物的分解及其对全球气候变化、海洋地质灾害和海底生物种群的影响,同时给出了甲烷释放量的计算公式,并对拓展天然气水合物稳定性与全球环境变化之间相互关系的研究,提出了需要回答的关键问题.更多还原

【Abstract】 The potential effects of natural gas hydrate that will be an important energy source on global environment have gained increasing attention in recent years.After the identification signs of natural gas hydrate and its stability conditions were expounded systematically,the decomposition of natural gas hydrate in glacial and interglacial period and its potential influence on the global climate change,marine geological calamities,and benthal biological group were discussed emphatically.The computation formula of methane released from hydrate was demonstrated.Furthermore,several crucial problems were proposed to expand the research scope of the relationships between the stability of natural gas hydrate and the global environmental change.更多还原