Major contribution to carbon neutrality by China’s geosciences and geological technologies  

作　　者：Yao Wang Chi-hui Guo Shu-rong Zhuang Xi-jie Chen Li-qiong Jia Ze-yu Chen Zi-long Xia Zhen Wu 

机构地区：[1]Development and Research Center of China Geological Survey,Beijing 100037,China [2]China University of Geosciences(Beijing),Beijing 100083,China [3]East China Normal University,Shanghai 200241,China [4]China Institute of Water Resources and Hydropower Research,Beijing 100038,China [5]Nanjing University,Nanjing 210000,China

出　　处：《China Geology》2021年第2期329-352,共24页中国地质（英文）

基　　金：This study was supported by the project of China Geological Survey on a systematic assessment of ecological protection and natural resources utilization(DD20211413)。

摘　　要：In the context of global climate change,geosciences provide an important geological solution to achieve the goal of carbon neutrality,China’s geosciences and geological technologies can play an important role in solving the problem of carbon neutrality.This paper discusses the main problems,opportunities,and challenges that can be solved by the participation of geosciences in carbon neutrality,as well as China’s response to them.The main scientific problems involved and the geological work carried out mainly fall into three categories:(1)Carbon emission reduction technology(natural gas hydrate,geothermal,hot dry rock,nuclear energy,hydropower,wind energy,solar energy,hydrogen energy);(2)carbon sequestration technology(carbon capture and storage,underground space utilization);(3)key minerals needed to support carbon neutralization(raw materials for energy transformation,carbon reduction technology).Therefore,geosciences and geological technologies are needed:First,actively participate in the development of green energy such as natural gas,geothermal energy,hydropower,hot dry rock,and key energy minerals,and develop exploration and exploitation technologies such as geothermal energy and natural gas;the second is to do a good job in geological support for new energy site selection,carry out an in-depth study on geotechnical feasibility and mitigation measures,and form the basis of relevant economic decisions to reduce costs and prevent geological disasters;the third is to develop and coordinate relevant departments of geosciences,organize and carry out strategic research on natural resources,carry out theoretical system research on global climate change and other issues under the guidance of earth system science theory,and coordinate frontier scientific information and advanced technological tools of various disciplines.The goal of carbon neutrality provides new opportunities and challenges for geosciences research.In the future,it is necessary to provide theoretical and technical support from various aspects,en

关 键 词：Carbon neutrality Carbon peaking Carbon emissions Carbon sequestration Key minerals Renewable energy Climate change GEOSCIENCES Geological technology China 

分 类 号：P467[天文地球—大气科学及气象学] P624