- 已选条件:
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× Ecological hazards
作者:Huang, Qianrui^1;Cheng, Xianfeng^1;Qi, Wufu^1;等
关键词:Ecological hazards;Heavy metal pollution;...
会议举办机构:Yunnan Land and Resources Vocational College, Kunming Yunnan
会议时间:2017
作者:Trubetskoy, K.N.^1, Galchenko, Yup^1, Eremenko, V.A.^1
关键词:Ecological hazards;Environmental crisis;...
会议举办机构:Institute of Integrated Mineral Resources Development - IPKON, Russian Academy of Sciences, Moscow, Russia^1
会议时间:2018
作者:Shi, Dongping^1, Liu, Qiurong^1, Xie, Chengyu^1
关键词:Contribution rate;Distribution characteristics;...
会议举办机构:Xiangtan University College of Environment and Resources, Hunan, Xiangtan, China^1
会议时间:2019
作者:Ding, Min^1^2;Zhang, Linlin^1;Zhang, Zhirui^1;等
关键词:Background value;Comprehensive index method;...
会议举办机构:Tourism College, Taishan University, Tai'an
会议时间:2019