WASTEWATER TREATMENT
16
Removal of excess sludge
load on the Unit. As the age of the sludge in the Unit is at least 30 days, it means that the sludge is
aerobically stabilised and harmless.
IMPORTANT:
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300 ml/l.
• The pump pipe for pumping excess sludge must be placed carefully into the biological reactor of the
the signatures of the responsible persons.
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• UNIT MAINTENANCE MANUAL