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我车间投产以来,尾砂及坑下的酸性水(pH=6以下)长期流失,淹没农田。据不完全统计,1969年至1977年共赔偿损失费九万多元。为解决这个问题,我们曾多次进行调查,提出了解决办法和设计方案。工程于1978年初投入生产,收到预期效果。我们的做法是: (一)查明尾砂及坑下酸性水流失的原因主要原因有: 1.突然停电及设备事故造成短时间的大量尾
Since the workshop was put into operation, the acidic water (below pH = 6) under the tailings sand and pit has been lost for a long time, flooding the farmland. According to incomplete statistics, from 1969 to 1977 a total of 90,000 yuan compensation for damages. In order to solve this problem, we have conducted many investigations and put forward solutions and design proposals. The project was put into production in early 1978 and received the expected result. Our approach is: (A) to identify the tailings and acid water loss under the pit The main reasons are: 1. Sudden power outages and equipment accidents caused a large number of short tail