Library & Resources
Library & Resources
Complete Research Reports
Item Details
Sludge Handling and Management
125 Pages
1 Jan 2014
Author(s): Eugene McGahan
Sludge accumulates in piggery waste management ponds. Eventually, this sludge needs to be removed and handled. Many existing piggery ponds are reaching the point where sludge removal is becoming a pressing issue. Sludge removal from covered treatment ponds to generate biogas presents special difficulties. This report reviews the physical and rheological properties of pond sludge and the methods used to pump, remove, dewater and manage the wet sludge. The most important parameter that influences the ability to pump sludge is the total solids content. Sludge samples were collected at several Australian piggeries. These samples were analysed for their physical properties.
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