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| Progresses on environmental geological survey of shale gas exploration development zone in Fuling of Chongqing |
| ZHU Jiliang1, FU Jie1, WANG Sai1, SUN Jianping1, MA Xin1, XU Mo2, SUN Dong3, CHEN Si4 |
1. Center for Hydrogeology and Environmental Geology, China Geological Survey, Baoding 071051, China;
2. Chengdu University of Technology, Chengdu 610059, China;
3. Chengdu Hydrogeological Engineering Geological Center, Sichuan Geological and Mineral Exploration and Development Bureau, Chengdu 610081, China;
4. Chongqing Geological and Mineral Research Institute, Chongqing 400042, China |
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Abstract In combination with the key strategy of national unconventional energy exploration and development, this paper focuses on the environmental geological survey of shale gas exploration and development zone in Fuling of Chongqing. The authors summarized the karst developing characteristics and distribution in the study area, and evaluated the regional water resources and groundwater quality. On this basis, they collected and analyzed the domestic and foreign data, and summarized six types of environmental(geological) problems triggered by shale gas exploration and development. And they pointed out that the geological environmental problems and risks need to be paid attention in five stages, such as exploration, drilling, fracturing, mining and silencing. There are water-soil pollution, geological hazards and air pollution in Fuling shale gas exploration and development zone. Two models of groundwater pollution, three types of pollution, and potential risk pathways of groundwater pollution were basically identified. The indicative factors of pollution in Fuling shale gas exploration development zone have been preliminarily ascertained, and the index system of geological environmental effect evaluation in this zone has been established, which can provide some guidance for the environmental geological survey of shale gas exploration and development. This research can provide support to the green development and ecological civilization construction of shale gas national new clean energy.
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Received: 23 June 2019
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[1] 栾锡武. 中国页岩气开发的实质性突破[J].中国地质调查,2016,3(1):7-13.
[2] 李湘涛,石文睿,郭美瑜,等.涪陵页岩气田焦石坝区海相页岩气层特征研究[J].石油天然气学报:江汉石油学院学报,2014,36(11):11-15.
[3] 李玉喜,乔德武,姜文利,等.页岩气含气量和页岩气地质评价综述[J].地质通报,2011,30(2/3):308-317.
[4] 邹才能,董大忠,王社教,等.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653.
[5] 蒋廷学,邹洪岚.页岩气压裂技术[M].上海:华东理工大学出版社,2016:3-10.
[6] 张金川. 页岩气勘查开发方法与评价技术[M].上海:华东理工大学出版社,2016:2-15.
[7] 宁晓刚. 浅析废压裂液的危害及处理[J].中国石油和化工标准与质量,2013(13):268.
[8] Myers T.Potential contaminant pathways from hydraulically fractured shale to aquifers[J].Ground Water,2012,50(6):872-882.
[9] Mahmud H.美国公司页岩气开发的环境影响及其对策[D].北京:中国地质大学(北京),2014:6-10.
[10] 汪军,袁胜,陈刚才,等.中国页岩气开发过程环境管理现状与对策分析研究[J].环境科学与管理,2016,41(6):18-21.
[11] 郑军卫,孙德强,李小燕,等.页岩气勘探开发技术进展[J].天然气地球科学,2011,22(3):511-517.
[12] 张东晓,杨婷云.页岩气开发综述[J].石油学报,2013,34(4):792-801.
[13] Vidic R D,Brantley S L,Vandenbossche J M,et al.Impact of shale gas development on regional water quality[J].Science,2013,340(6134):1235009.doi:10.1126/science.1235009.
[14] Editorial.The shale revolution[J].Nature,2009,460(7255):551-552.
[15] 吉盼盼,孙建平,朱继良.涪陵焦石镇页岩气开发区地下水质量评价[J].安全与环境工程,2018,25(2):107-114.
[16] Lei X L,Huang D J,Su J R,et al.Fault reactivation and earthquakes with magnitudes of up to Mw 4.7 induced by shale-gas hydraulic fracturing in Sichuan Basin,China[J].Sci Rep,2017,7(1):7971.doi:10.1038/s41598-017-08557-y.
[17] Lei X L,Wang Z W,Su J R.The December 2018 ML 5.7 and January 2019 ML 5.3 earthquakes in south Sichuan basin induced by shale gas hydraulic fracturing[J].Seismol Res Lett,2019,90(5):2092-2093.
[18] Souther S,Tingley M W,Popescu V D,et al.Biotic impacts of energy development from shale: research priorities and knowledge gaps[J].Front Ecol Environ,2014,12(6):330-338.
[19] 重庆市水利局.2013年重庆水资源公报[R].重庆:重庆市水利局,2014.
[20] 重庆市人民政府办公厅.重庆市页岩气产业发展规划(2016—2020年)[R].重庆:重庆市人民政府办公厅,2015. |
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2019, Vol. 6 
