生物冶金的生物浸出技术的优点

2025-04-06 05:18:33
推荐回答(1个)
回答(1):

1)提高金和贱金属的回收率;
2)从商业角度证实下游技术如溶剂萃取、电积法可用于经生物技术处理过的溶液现物生产贱金属;
3)生产过程的简单化降低了前期投入和运营费用,缩短了建设时间,维修简单方便;
4)生产在常压和室温(约为25摄氏度)条件下进行,不用冷却设备,节约了投资和运营资本;
5)生物浸出的废弃物为环境所接受,节约了处理废弃物的成本,生物浸出的废弃物的预防措施也很少;
6)细菌易于培养,可承受生产条件的变化,对水的要求也很低,每百万水溶液中可溶解固体物2万份。

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