River ‘dies’ after massive acidic waste spill at Chinese-owned copper mine - 50 million litres of waste have flowed into the ...

Factors that exacerbate soil acidity include minimal or zero till, which results in the top three inches (7.5 cm) of soil ...

An acid spill from a Chinese-owned mine in Zambia has contaminated the Kafue River, sparking fears of a severe environmental ...

They are round and green ("lime" is also its own officially-recognized color), and are known for having a mildly sour, acidic taste with a slight hint of sweetness. There are more than 20 types of ...

Collier) of the “London Mining Journal” imparts a piece of valuable information respecting the beneficial effects of lime-water to cure persons affected with carbonic acid gas. He states that ...

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