Zinabu Assefa Alemu

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Questions related from Zinabu Assefa Alemu

Is a Negative PH occurring in water sample? Can that really happen in a water sample and if it happens, what does it mean?

I need to know the theoretical and physical explanation for the negative value of PH in a water sample and their relation with water sample sources........

04 April 2016 8,357 8 View

Some Industries polluted the Environment Extremely, but, it gives (occurs) high currency to the country. Therefore, to which gives first?

The Industries are especially Floriculture, Tannery, ….etc

01 January 2016 8,575 3 View