【摘要】 "城市矿产"使城市成为资源循环利用的开发基地。"城市矿产"的开发是在国家指导、规划和资金投入的支持下进行,是缓解我国资源和环境压力,提高环境效益、经济效益和社会效益的多赢举措更多还原

【Abstract】 Urban Mine projects make cities the bases of resource recycling and utilization.Urban Mine projects are implemented under the support by the nation in direction,planning and capital input,which are the multi-win measures to relieve resource and environment pressure,and improve environmental,economic and social benefits.更多还原