2000年是江西铜业公司德兴铜矿精尾综合厂4＃尾矿库的丰收年。尾矿堆存量突破了2千万吨大关,粗砂产量突破5百万吨,提前30天超额完成全年生产任务,创下了建库10年来的最高纪录。各项生产技术指标达到国内先进水平,连续 In 2000, it was the harvest year of the 4# tailings warehouse of the Jingwei Integrated Plant of the Dexing Copper Mine of Jiangxi Copper Company. The stockpiles of tailings exceeded the 20 million tons mark, and the production of coarse sand exceeded 5 million tons, exceeding the annual production tasks by 30 days in advance, setting a record high for the 10 years since the bank was built. The production technical indicators have reached the domestic advanced level, continuous