Material: Rock (stone) wool

GENERAL INFO IMAGE

Provenance: Zetadi s.r.l. (Ferno, VA, Italy)

Description: Hazardous waste to be melted for the production of secondary raw material Re.Wo. Respirable diamater < 3 micron has been considered.

FPTI index: 2.583

FPTI error: 0.079

Parameters:



   Mean Length


Value:       372

Value Error:       0.0

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   Mean Diameter


Value:       2.99

Value Error:       0.0

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   Crystal Curvature


Value:       cylindrical surface

Value Error:       0.0

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   Crystal Habit


Value:       curled/acicular

Value Error:       0.0

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   Fibre Density


Value:       2.8233

Value Error:       0.009197

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   Hydrophobic Character of the Surface


Value:       hydrophilic

Value Error:       0.0

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   Surface Area


Value:       0.36

Value Error:       0.0

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   Total Iron Content


Value:       9.67

Value Error:       0.05

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   Ferrous Iron


Value:       0

Value Error:       0.0

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   Surface Ferrous/Iron Nuclearity


Value:       1

Value Error:       0.02

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   Content of toxic elements other than iron


Value:       4646

Value Error:       0.0

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   Fibre dissolution rate


Value:       0.0133

Value Error:       0.0

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   Mean velocity of iron release


Value:       508.52

Value Error:       0.0

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   Velocity of amorphous silica production with dissolution


Value:       1590

Value Error:       0.0

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   Mean velocity release of toxic elements


Value:       >4816779

Value Error:       0.0

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   Zeta Potential


Value:       negative at both pH = 4.5 and pH = 7.4

Value Error:       0.0

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   Zeta Potential induced fibre aggregation


Value:       66

Value Error:       0.0

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   Cation exchange capacity


Value:       False

Value Error:       0.0

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