The emergy evaluation of China’s cement industry was implemented.
Mineral resources have absolute contribution to this industry.
Coal is the main energy source for this industry.
This industry has relatively weak competition ability.
This industry is not sustainable in the long run due to high environmental load.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址:北京市海淀区学院路29号 邮编:100083 电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700 |