The total dissolved inorganic carbon of a sample of ground

Reference no: EM13550414

1.The total dissolved inorganic carbon (TIC) of a sample of groundwater is 8.33 mM. The temperature of the aquifer is 15C, the pH is 7.5, and the ionic strength is 0.05 M. What is the H2CO3, HCO3-, CO3 2-, and the partial pressure of CO2? [Use activity coefficients estimated from ionic strength.

2.The Pomdeterra wastewater treatment plant produces a thick sludge that has a suspended solids concentration of 3.8%. They are investigating a filter press that will yield a solids concentration of 24%. If they now produce 33m3/d of sludge, what annual volume savings will they have achieve if they install the press?

Reference no: EM13550414

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