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Sludge stabilisation

Stabilisation processes as applied to sludge are those which reduce its odour and putrescence (i.e. decay), and level of pathogenic organisms. This is generally achieved either chemically or biologically.

Sludge stabilisation related videos

Lime slaking and dosing, Techmatic Source: Techmatic Engineering PTY LTD / YouTube

Lime slaking and dosing, Techmatic

A video to demonstrate the principles of the Techmatic lime slaking and dosing process.

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Sludge stabilisation features and blogs

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Anaerobic digestion optimization through thermal hydrolysis pre-treatment

Pre-treatment of sludge by thermal hydrolysis upstream of anaerobic digestion is used to improve AD efficiency. A study looked at (pre-)commissioning data for a full-scale AD installation undergoing upgrading with TH to assess the basis for optimisation.

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