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Method of neutralizing acidified surface water
Method of neutralizing acidified surface water
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机译:中和酸化地表水的方法
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摘要
Blocks, weighing about 35 lbs., formed of a homogeneous mixture of about 75% gypsum and 25% lime, are strategically placed in surface water that is being damaged by acid rain, where, by timed release of lime, the pH of the water is maintained at about 6.5 pH.
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